Improve support for dark theme.

Custom dark theme updated. Added support for native dark mode. Added new icon themes. Scene still needs improvement.

.gitignore

@@ -166,3 +166,7 @@ $RECYCLE.BIN/
 *.udb
 
 __pycache__
+
+# Temporary svg cursor files
+/src/app/valentina/share/resources/cursor/svg/light/
+/src/app/valentina/share/resources/cursor/svg/dark/

dist/macx/puzzle/Info.plist

@@ -66,7 +66,5 @@
 			</dict>
 		</dict>
 	</array>
-	<key>NSRequiresAquaSystemAppearance</key>
-	<true/>
 </dict>
 </plist>

dist/macx/tape/Info.plist

@@ -102,7 +102,5 @@
 			</dict>
 		</dict>
 	</array>
-	<key>NSRequiresAquaSystemAppearance</key>
-	<true/>
 </dict>
 </plist>

dist/macx/valentina/Info.plist

@@ -160,7 +160,5 @@
 			</dict>
 		</dict>
 	</array>
-	<key>NSRequiresAquaSystemAppearance</key>
-	<true/>
 </dict>	
 </plist>

scripts/generate_tool_cursor.sh

@@ -15,19 +15,31 @@
 # I have spent hour before understand why i don't see PNG inside SVG in Nautilus.
 
 PATTERN=*@2x.png
-TOOLICONPATH=../src/app/valentina/share/resources/toolicon/32x32/ # PNG tool icon should be here
+TOOLICONPATH=../src/app/valentina/share/resources/toolicon/ # PNG tool icon should be here
-TOOLICONS=`ls $TOOLICONPATH$PATTERN`
+OUTPATH=../src/app/valentina/share/resources/cursor
-OUTPATH=../src/app/valentina/share/resources/cursor/svg # Seek SVG templates here
 
+COLOR_SCHEMES=("light" "dark")
 
-for var in $TOOLICONS
+for scheme in "${COLOR_SCHEMES[@]}"
 do
+  # Create a subdirectory for the current scheme if it doesn't exist
+  mkdir -p "$OUTPATH/$scheme"
+
+  TOOLICONS=`ls $TOOLICONPATH${scheme}/$PATTERN`
+
+  for var in $TOOLICONS
+  do
 	  basename=${var##*/} # remove the path from a path-string
 	  basename=${basename%.png} # remove the extension from a path-string
 	  basename=${basename%@2x} # remove optional @2x suffix
 	  if [ ! -f $basename@2x.png ]; then # always prefere hidpi version
-		sed "s/<<basename>>/$basename@2x/" $OUTPATH/template_cursor.svg > $OUTPATH/${basename}_cursor.svg
+		  sed "s/<<basename>>/$basename@2x/" $OUTPATH/svg/template_cursor_${scheme}.svg > $OUTPATH/svg/${scheme}/${basename}_cursor.svg
 	  else
-		sed "s/<<basename>>/$basename/" $OUTPATH/template_cursor.svg > $OUTPATH/${basename}_cursor.svg
+		  sed "s/<<basename>>/$basename/" $OUTPATH/svg/template_cursor_${scheme}.svg > $OUTPATH/svg/${scheme}/${basename}_cursor.svg
 	  fi
+
+    # Generate PNG files from the SVGs
+    inkscape --export-filename "$OUTPATH/$scheme/${basename}_cursor@2x.png" --export-width 64 --export-height 64 "$OUTPATH/svg/$scheme/${basename}_cursor.svg"
+    inkscape --export-filename "$OUTPATH/$scheme/${basename}_cursor.png" --export-width 32 --export-height 32 "$OUTPATH/svg/$scheme/${basename}_cursor.svg"
+  done
 done

src/app/puzzle/dialogs/configpages/puzzlepreferencesconfigurationpage.cpp

@@ -34,6 +34,7 @@
 #endif // QT_VERSION < QT_VERSION_CHECK(5, 7, 0)
 
 #include "../vganalytics/vganalytics.h"
+#include "../vmisc/theme/vtheme.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 PuzzlePreferencesConfigurationPage::PuzzlePreferencesConfigurationPage(QWidget *parent)
@@ -49,7 +50,12 @@ PuzzlePreferencesConfigurationPage::PuzzlePreferencesConfigurationPage(QWidget *
     VPSettings *settings = VPApplication::VApp()->PuzzleSettings();
 
     // Theme
-    ui->darkModeCheck->setChecked(settings->GetDarkMode());
+    SetThemeModeComboBox();
+    int index = ui->comboBoxThemeMode->findData(static_cast<int>(settings->GetThemeMode()));
+    if (index != -1)
+    {
+        ui->comboBoxThemeMode->setCurrentIndex(index);
+    }
 
     // Native dialogs
     ui->checkBoxDontUseNativeDialog->setChecked(settings->IsDontUseNativeDialog());
@@ -110,10 +116,11 @@ auto PuzzlePreferencesConfigurationPage::Apply() -> QStringList
 
     settings->SetToolBarStyle(ui->toolBarStyleCheck->isChecked());
 
-    if (settings->GetDarkMode() != ui->darkModeCheck->isChecked())
+    auto themeMode = static_cast<VThemeMode>(ui->comboBoxThemeMode->currentData().toInt());
+    if (settings->GetThemeMode() != themeMode)
     {
-        settings->SetDarkMode(ui->darkModeCheck->isChecked());
+        settings->SetThemeMode(themeMode);
-        preferences.append(tr("dark mode"));
+        VTheme::Instance()->ResetThemeSettings();
     }
 
     if (settings->IsDontUseNativeDialog() != ui->checkBoxDontUseNativeDialog->isChecked())
@@ -190,3 +197,12 @@ void PuzzlePreferencesConfigurationPage::changeEvent(QEvent *event)
     // remember to call base class implementation
     QWidget::changeEvent(event);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void PuzzlePreferencesConfigurationPage::SetThemeModeComboBox()
+{
+    ui->comboBoxThemeMode->clear();
+    ui->comboBoxThemeMode->addItem(tr("System", "theme"), static_cast<int>(VThemeMode::System));
+    ui->comboBoxThemeMode->addItem(tr("Dark", "theme"), static_cast<int>(VThemeMode::Dark));
+    ui->comboBoxThemeMode->addItem(tr("Light", "theme"), static_cast<int>(VThemeMode::Light));
+}

src/app/puzzle/dialogs/configpages/puzzlepreferencesconfigurationpage.h

@@ -57,6 +57,8 @@ private:
     Q_DISABLE_COPY_MOVE(PuzzlePreferencesConfigurationPage) // NOLINT
     Ui::PuzzlePreferencesConfigurationPage *ui;
     bool m_langChanged{false};
+
+    void SetThemeModeComboBox();
 };
 
 #endif // PUZZLEPREFERENCESCONFIGURATIONPAGE_H

src/app/puzzle/dialogs/configpages/puzzlepreferencesconfigurationpage.ui

@@ -46,7 +46,7 @@
              </property>
              <layout class="QFormLayout" name="formLayout">
               <property name="fieldGrowthPolicy">
-               <enum>QFormLayout::ExpandingFieldsGrow</enum>
+               <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
               </property>
               <item row="0" column="0">
                <widget class="QLabel" name="label_2">
@@ -87,12 +87,25 @@
              </property>
              <layout class="QVBoxLayout" name="verticalLayout_5">
               <item>
-               <widget class="QCheckBox" name="darkModeCheck">
+               <layout class="QHBoxLayout" name="horizontalLayout">
+                <item>
+                 <widget class="QLabel" name="label_4">
+                  <property name="sizePolicy">
+                   <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+                    <horstretch>0</horstretch>
+                    <verstretch>0</verstretch>
+                   </sizepolicy>
+                  </property>
                   <property name="text">
-                 <string>Activate dark mode</string>
+                   <string>Theme:</string>
                   </property>
                  </widget>
                 </item>
+                <item>
+                 <widget class="QComboBox" name="comboBoxThemeMode"/>
+                </item>
+               </layout>
+              </item>
               <item>
                <widget class="QCheckBox" name="checkBoxDontUseNativeDialog">
                 <property name="text">
@@ -237,8 +250,8 @@ This option will take an affect after restart.</string>
            <rect>
             <x>0</x>
             <y>0</y>
-            <width>503</width>
+            <width>497</width>
-            <height>627</height>
+            <height>633</height>
            </rect>
           </property>
           <layout class="QVBoxLayout" name="verticalLayout_8">
@@ -249,7 +262,7 @@ This option will take an affect after restart.</string>
              </property>
              <layout class="QFormLayout" name="formLayout_3">
               <property name="fieldGrowthPolicy">
-               <enum>QFormLayout::ExpandingFieldsGrow</enum>
+               <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
               </property>
               <item row="0" column="0">
                <widget class="QLabel" name="label_8">
@@ -313,7 +326,7 @@ This option will take an affect after restart.</string>
              </property>
              <layout class="QFormLayout" name="formLayout_4">
               <property name="fieldGrowthPolicy">
-               <enum>QFormLayout::ExpandingFieldsGrow</enum>
+               <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
               </property>
               <item row="0" column="0">
                <widget class="QLabel" name="label_11">
@@ -377,7 +390,7 @@ This option will take an affect after restart.</string>
              </property>
              <layout class="QFormLayout" name="formLayout_5">
               <property name="fieldGrowthPolicy">
-               <enum>QFormLayout::ExpandingFieldsGrow</enum>
+               <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
               </property>
               <item row="0" column="0">
                <widget class="QLabel" name="label_13">

src/app/puzzle/dialogs/configpages/puzzlepreferenceslayoutpage.ui

@@ -43,7 +43,7 @@
            <item>
             <layout class="QFormLayout" name="formLayout">
              <property name="fieldGrowthPolicy">
-              <enum>QFormLayout::ExpandingFieldsGrow</enum>
+              <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
              </property>
              <item row="0" column="0">
               <widget class="QLabel" name="labelLayoutUnit">
@@ -327,6 +327,12 @@
          <layout class="QHBoxLayout" name="horizontalLayout_2">
           <item>
            <widget class="QLabel" name="labelSheetPiecesGap">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
             <property name="text">
              <string>Pieces gap</string>
             </property>
@@ -341,6 +347,12 @@
          <layout class="QHBoxLayout" name="horizontalLayout_4">
           <item>
            <widget class="QLabel" name="label">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
             <property name="text">
              <string>Line width:</string>
             </property>
@@ -429,7 +441,7 @@
          <item>
           <layout class="QFormLayout" name="formLayout_2">
            <property name="fieldGrowthPolicy">
-            <enum>QFormLayout::ExpandingFieldsGrow</enum>
+            <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
            </property>
            <item row="0" column="0">
             <widget class="QLabel" name="label_3">

src/app/puzzle/dialogs/dialogpuzzlepreferences.cpp

@@ -27,19 +27,19 @@
  *************************************************************************/
 
 #include "dialogpuzzlepreferences.h"
-#include "ui_dialogpuzzlepreferences.h"
 #include "../vpapplication.h"
 #include "configpages/puzzlepreferencesconfigurationpage.h"
-#include "configpages/puzzlepreferencespathpage.h"
 #include "configpages/puzzlepreferenceslayoutpage.h"
+#include "configpages/puzzlepreferencespathpage.h"
+#include "ui_dialogpuzzlepreferences.h"
 
 #include <QMessageBox>
 #include <QPushButton>
 #include <QShowEvent>
 
 //---------------------------------------------------------------------------------------------------------------------
-DialogPuzzlePreferences::DialogPuzzlePreferences(QWidget *parent) :
+DialogPuzzlePreferences::DialogPuzzlePreferences(QWidget *parent)
-    QDialog(parent),
+  : QDialog(parent),
     ui(new Ui::DialogPuzzlePreferences),
     m_configurationPage(new PuzzlePreferencesConfigurationPage),
     m_layoutPage(new PuzzlePreferencesLayoutPage),
@@ -78,8 +78,8 @@ DialogPuzzlePreferences::~DialogPuzzlePreferences()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogPuzzlePreferences::showEvent(QShowEvent *event)
 {
-    QDialog::showEvent( event );
+    QDialog::showEvent(event);
-    if ( event->spontaneous() )
+    if (event->spontaneous())
     {
         return;
     }
@@ -96,7 +96,7 @@ void DialogPuzzlePreferences::showEvent(QShowEvent *event)
         resize(sz);
     }
 
-    m_isInitialized = true;//first show windows are held
+    m_isInitialized = true; // first show windows are held
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -120,6 +120,24 @@ void DialogPuzzlePreferences::changeEvent(QEvent *event)
         // retranslate designer form (single inheritance approach)
         ui->retranslateUi(this);
     }
+
+    if (event->type() == QEvent::PaletteChange)
+    {
+        QStyle *style = QApplication::style();
+
+        QPushButton *bOk = ui->buttonBox->button(QDialogButtonBox::Ok);
+        SCASSERT(bOk != nullptr)
+        bOk->setIcon(style->standardIcon(QStyle::SP_DialogOkButton));
+
+        QPushButton *bApply = ui->buttonBox->button(QDialogButtonBox::Apply);
+        SCASSERT(bApply != nullptr)
+        bApply->setIcon(style->standardIcon(QStyle::SP_DialogApplyButton));
+
+        QPushButton *bCancel = ui->buttonBox->button(QDialogButtonBox::Cancel);
+        SCASSERT(bCancel != nullptr)
+        bCancel->setIcon(style->standardIcon(QStyle::SP_DialogCancelButton));
+    }
+
     // remember to call base class implementation
     QDialog::changeEvent(event);
 }
@@ -135,8 +153,9 @@ void DialogPuzzlePreferences::Apply()
 
     if (not preferences.isEmpty())
     {
-        const QString text = tr("Followed %n option(s) require restart to take effect: %1.", "",
+        const QString text =
-                                static_cast<int>(preferences.size())).arg(preferences.join(QStringLiteral(", ")));
+            tr("Followed %n option(s) require restart to take effect: %1.", "", static_cast<int>(preferences.size()))
+                .arg(preferences.join(QStringLiteral(", ")));
         QMessageBox::information(this, QCoreApplication::applicationName(), text);
     }
 

src/app/puzzle/main.cpp

@@ -29,16 +29,16 @@
 #include <QMessageBox> // For QT_REQUIRE_VERSION
 #include <QTimer>
 
-#include "vpapplication.h"
 #include "../vmisc/def.h"
+#include "vpapplication.h"
 
 #if defined(APPIMAGE) && defined(Q_OS_LINUX)
 #if QT_VERSION < QT_VERSION_CHECK(5, 12, 0)
-#   include "../vmisc/backport/qscopeguard.h"
+#include "../vmisc/backport/qscopeguard.h"
 #else
-#   include <QScopeGuard>
+#include <QScopeGuard>
 #endif
-#   include "../vmisc/appimage.h"
+#include "../vmisc/appimage.h"
 #endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
 
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
@@ -50,18 +50,22 @@ auto main(int argc, char *argv[]) -> int
 #if defined(APPIMAGE) && defined(Q_OS_LINUX)
     /* Fix path to ICU_DATA when run AppImage.*/
     char *exe_dir = IcuDataPath("/../share/icu");
-    auto FreeMemory = qScopeGuard([exe_dir] {free(exe_dir);});
+    auto FreeMemory = qScopeGuard([exe_dir] { free(exe_dir); });
 #endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
 
     Q_INIT_RESOURCE(puzzleicon); // NOLINT
-    Q_INIT_RESOURCE(theme); // NOLINT
     Q_INIT_RESOURCE(icon);       // NOLINT
     Q_INIT_RESOURCE(schema);     // NOLINT
     Q_INIT_RESOURCE(flags);      // NOLINT
-    Q_INIT_RESOURCE(style); // NOLINT
+    Q_INIT_RESOURCE(breeze);     // NOLINT
     Q_INIT_RESOURCE(cursor);     // NOLINT
+#if defined(Q_OS_MACX)
+    Q_INIT_RESOURCE(mac_theme); // NOLINT
+#else
+    Q_INIT_RESOURCE(win_theme); // NOLINT
+#endif
 
-    QT_REQUIRE_VERSION(argc, argv, "5.4.0")// clazy:exclude=qstring-arg,qstring-allocations NOLINT
+    QT_REQUIRE_VERSION(argc, argv, "5.4.0") // clazy:exclude=qstring-arg,qstring-allocations NOLINT
 
 #if defined(Q_OS_WIN)
     VAbstractApplication::WinAttachConsole();
@@ -69,9 +73,9 @@ auto main(int argc, char *argv[]) -> int
 
 #ifndef Q_OS_MAC // supports natively
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
-    InitHighDpiScaling(argc, argv);
+    VAbstractApplication::InitHighDpiScaling(argc, argv);
 #endif
-#endif //ndef Q_OS_MAC
+#endif // ndef Q_OS_MAC
 
 #ifdef Q_OS_MAC
 #if MACOS_LAYER_BACKING_AFFECTED
@@ -82,7 +86,7 @@ auto main(int argc, char *argv[]) -> int
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
     XERCES_CPP_NAMESPACE::XMLPlatformUtils::Initialize();
 
-    auto Terminate = qScopeGuard([](){ XERCES_CPP_NAMESPACE::XMLPlatformUtils::Terminate(); });
+    auto Terminate = qScopeGuard([]() { XERCES_CPP_NAMESPACE::XMLPlatformUtils::Terminate(); });
 #endif
 
     VPApplication app(argc, argv);

src/app/puzzle/vpapplication.cpp

@@ -27,6 +27,7 @@
  *************************************************************************/
 
 #include "vpapplication.h"
+#include "../fervor/fvupdater.h"
 #include "../ifc/exception/vexceptionbadid.h"
 #include "../ifc/exception/vexceptionconversionerror.h"
 #include "../ifc/exception/vexceptionemptyparameter.h"
@@ -34,6 +35,9 @@
 #include "../ifc/exception/vexceptionwrongid.h"
 #include "../vganalytics/def.h"
 #include "../vganalytics/vganalytics.h"
+#include "../vmisc/qt_dispatch/qt_dispatch.h"
+#include "../vmisc/theme/vapplicationstyle.h"
+#include "../vmisc/theme/vtheme.h"
 #include "../vmisc/vsysexits.h"
 #include "version.h"
 #include "vpmainwindow.h"
@@ -42,11 +46,14 @@
 #include "../vmisc/diagnostic.h"
 #endif // QT_VERSION < QT_VERSION_CHECK(5, 5, 0)
 
-#include "../fervor/fvupdater.h"
+#include <QCommandLineParser>
-#include "../vmisc/qt_dispatch/qt_dispatch.h"
+#include <QFileOpenEvent>
-
+#include <QLocalServer>
+#include <QLocalSocket>
 #include <QLoggingCategory>
 #include <QMessageBox>
+#include <QPixmapCache>
+#include <QStyleFactory>
 
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_CLANG("-Wmissing-prototypes")
@@ -56,12 +63,6 @@ Q_LOGGING_CATEGORY(pApp, "p.application") // NOLINT
 
 QT_WARNING_POP
 
-#include <QCommandLineParser>
-#include <QFileOpenEvent>
-#include <QLocalServer>
-#include <QLocalSocket>
-#include <QPixmapCache>
-
 #if !defined(BUILD_REVISION) && defined(QBS_BUILD)
 #include <vcsRepoState.h>
 #define BUILD_REVISION VCS_REPO_STATE_REVISION
@@ -274,12 +275,13 @@ VPApplication::VPApplication(int &argc, char **argv)
     // The first inside own bundle where info.plist is works fine, but the second,
     // when we run inside Valentina's bundle, require direct setting the icon.
     setWindowIcon(QIcon(":/puzzleicon/64x64/logo.png"));
+    VTheme::Instance()->StoreDefaultThemeName(QIcon::themeName());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 VPApplication::~VPApplication()
 {
-    if (IsAppInGUIMode() && settings->IsCollectStatistic())
+    if (VPApplication::IsAppInGUIMode() && settings->IsCollectStatistic())
     {
         auto *statistic = VGAnalytics::Instance();
 
@@ -433,16 +435,8 @@ void VPApplication::InitOptions()
 
     CheckSystemLocale();
 
-    static const char *GENERIC_ICON_TO_CHECK = "document-open";
+    VTheme::SetIconTheme();
-    if (not QIcon::hasThemeIcon(GENERIC_ICON_TO_CHECK))
+    VTheme::InitThemeMode();
-    {
-        // If there is no default working icon theme then we should
-        // use an icon theme that we provide via a .qrc file
-        // This case happens under Windows and Mac OS X
-        // This does not happen under GNOME or KDE
-        QIcon::setThemeName(QStringLiteral("win.icon.theme"));
-    }
-    ActivateDarkMode();
 
     auto *statistic = VGAnalytics::Instance();
     QString clientID = settings->GetClientID();
@@ -480,26 +474,6 @@ auto VPApplication::PuzzleSettings() -> VPSettings *
     return qobject_cast<VPSettings *>(settings);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void VPApplication::ActivateDarkMode()
-{
-    VPSettings *settings = PuzzleSettings();
-    if (settings->GetDarkMode())
-    {
-        QFile f(QStringLiteral(":qdarkstyle/style.qss"));
-        if (!f.exists())
-        {
-            qDebug() << "Unable to set stylesheet, file not found\n";
-        }
-        else
-        {
-            f.open(QFile::ReadOnly | QFile::Text);
-            QTextStream ts(&f);
-            VPApplication::VApp()->setStyleSheet(ts.readAll());
-        }
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void VPApplication::ParseCommandLine(const SocketConnection &connection, const QStringList &arguments)
 {
@@ -525,6 +499,17 @@ void VPApplication::ParseCommandLine(const SocketConnection &connection, const Q
         qCDebug(pApp, "Can't establish connection to the server '%s'", qUtf8Printable(serverName));
         StartLocalServer(serverName);
         LoadTranslation(PuzzleSettings()->GetLocale());
+
+        QString styleOpt = cmd->OptionStyle();
+        if (styleOpt != QLatin1String("native"))
+        {
+            QStyle *style = QStyleFactory::create(styleOpt);
+            if (style != nullptr)
+            {
+                style = new VApplicationStyle(style);
+                setStyle(style);
+            }
+        }
     }
 
     ProcessArguments(cmd);

src/app/puzzle/vpapplication.h

@@ -29,29 +29,34 @@
 #define VPAPPLICATION_H
 
 #include "../vmisc/def.h"
-#include "vpsettings.h"
 #include "../vmisc/vabstractapplication.h"
 #include "vpcommandline.h"
+#include "vpsettings.h"
 
 template <typename T> class QWeakPointer;
 class VPMainWindow;
 class QLocalServer;
 class DialogPuzzlePreferences;
 
-enum class SocketConnection : bool {Client = false, Server = true};
+enum class SocketConnection : bool
+{
+    Client = false,
+    Server = true
+};
 
 class VPApplication : public VAbstractApplication
 {
     Q_OBJECT // NOLINT
+
 public:
     VPApplication(int &argc, char **argv);
     ~VPApplication() override;
 
-    auto notify(QObject * receiver, QEvent * event) -> bool override;
+    auto notify(QObject *receiver, QEvent *event) -> bool override;
 
     auto IsAppInGUIMode() const -> bool override;
     auto MainWindow() -> VPMainWindow *;
-    auto MainWindows() -> QList<VPMainWindow*>;
+    auto MainWindows() -> QList<VPMainWindow *>;
     auto NewMainWindow() -> VPMainWindow *;
     auto NewMainWindow(const VPCommandLinePtr &cmd) -> VPMainWindow *;
 
@@ -61,7 +66,6 @@ public:
 
     void OpenSettings() override;
     auto PuzzleSettings() -> VPSettings *;
-    void ActivateDarkMode();
 
     void ParseCommandLine(const SocketConnection &connection, const QStringList &arguments);
     void ProcessArguments(const VPCommandLinePtr &cmd);
@@ -87,8 +91,8 @@ private slots:
 
 private:
     // cppcheck-suppress unknownMacro
-    Q_DISABLE_COPY_MOVE(VPApplication) //NOLINT
+    Q_DISABLE_COPY_MOVE(VPApplication) // NOLINT
-    QList<QPointer<VPMainWindow> > m_mainWindows{};
+    QList<QPointer<VPMainWindow>> m_mainWindows{};
     QLocalServer *m_localServer{nullptr};
     QWeakPointer<DialogPuzzlePreferences> m_preferencesDialog{};
 

src/app/puzzle/vpcommandline.cpp

@@ -26,14 +26,16 @@
  **
  *************************************************************************/
 #include "vpcommandline.h"
-#include "vpcommands.h"
-#include "../vmisc/vsysexits.h"
 #include "../vmisc/literals.h"
+#include "../vmisc/vsysexits.h"
+#include "vpcommands.h"
 #include <QDebug>
 
-std::shared_ptr<VPCommandLine> VPCommandLine::instance = nullptr; // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+std::shared_ptr<VPCommandLine> VPCommandLine::instance =
+    nullptr; // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
-#define translate(context, source) QCoreApplication::translate((context), source)// NOLINT(cppcoreguidelines-macro-usage)
+#define translate(context, source)                                                                                     \
+    QCoreApplication::translate((context), source) // NOLINT(cppcoreguidelines-macro-usage)
 
 //---------------------------------------------------------------------------------------------------------------------
 auto VPCommandLine::OptionRawLayouts() const -> QStringList
@@ -65,7 +67,19 @@ void VPCommandLine::ShowHelp(int exitCode)
     parser.showHelp(exitCode);
 }
 
-//----------------------------------------------------------------------------------------------
+//----------------------------------------------------------------------------------------------------------------------
+auto VPCommandLine::OptionStyle() const -> QString
+{
+    QString value = OptionValue(LONG_OPTION_STYLE);
+    if (value.isEmpty())
+    {
+        return QStringLiteral("native");
+    }
+
+    return value;
+}
+
+//----------------------------------------------------------------------------------------------------------------------
 VPCommandLine::VPCommandLine()
 {
     parser.setApplicationDescription(translate("Puzzle", "Valentina's manual layout editor."));
@@ -96,7 +110,7 @@ void VPCommandLine::ProcessInstance(VPCommandLinePtr &instance, const QStringLis
 //-------------------------------------------------------------------------------------------
 void VPCommandLine::InitCommandLineOptions()
 {
-    //keep in mind order here - that is how user will see it, so group-up for usability
+    // keep in mind order here - that is how user will see it, so group-up for usability
     //=================================================================================================================
     parser.addOptions({
         {{SINGLE_OPTION_RAW_LAYOUT, LONG_OPTION_RAW_LAYOUT},
@@ -106,6 +120,7 @@ void VPCommandLine::InitCommandLineOptions()
          translate("VCommandLine", "Disable high dpi scaling. Call this option if has problem with scaling (by default "
                                    "scaling enabled). Alternatively you can use the %1 environment variable.")
              .arg(QStringLiteral("QT_AUTO_SCREEN_SCALE_FACTOR=0"))},
+        {LONG_OPTION_STYLE, tr("Application style") + QString(" `Fusion`, `Windows`, `native`, ..."), "", "native"},
     });
 }
 
@@ -126,5 +141,3 @@ auto VPCommandLine::OptionValues(const QString &option) const -> QStringList
 {
     return parser.values(option);
 }
-
-

src/app/puzzle/vpcommandline.h

@@ -65,6 +65,8 @@ public:
 
     Q_NORETURN void ShowHelp(int exitCode = 0);
 
+    auto OptionStyle() const -> QString;
+
 protected:
     VPCommandLine();
 

src/app/puzzle/vpcommands.cpp

@@ -31,6 +31,7 @@
 
 const QString LONG_OPTION_RAW_LAYOUT = QStringLiteral("rawLayout"); // NOLINT
 const QString SINGLE_OPTION_RAW_LAYOUT = QStringLiteral("r");       // NOLINT
+const QString LONG_OPTION_STYLE = QStringLiteral("style");          // NOLINT
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -39,9 +40,5 @@ const QString SINGLE_OPTION_RAW_LAYOUT  = QStringLiteral("r"); // NOLINT
  */
 auto AllKeys() -> QStringList
 {
-    return
+    return {LONG_OPTION_RAW_LAYOUT, SINGLE_OPTION_RAW_LAYOUT, LONG_OPTION_STYLE};
-    {
-        LONG_OPTION_RAW_LAYOUT,
-        SINGLE_OPTION_RAW_LAYOUT
-    };
 }

src/app/puzzle/vpcommands.h

@@ -28,12 +28,14 @@
 #ifndef VPCOMMANDS_H
 #define VPCOMMANDS_H
 
-
 #include <QString>
 
 extern const QString LONG_OPTION_RAW_LAYOUT;
 extern const QString SINGLE_OPTION_RAW_LAYOUT;
 
+extern const QString LONG_OPTION_STYLE;
+extern const QString LONG_OPTION_STYLESHEET;
+
 auto AllKeys() -> QStringList;
 
 #endif // VPCOMMANDS_H

src/app/tape/dialogs/configpages/tapepreferencesconfigurationpage.cpp

@@ -36,6 +36,7 @@
 #endif // QT_VERSION < QT_VERSION_CHECK(5, 7, 0)
 #include "../qmuparser/qmudef.h"
 #include "../vganalytics/vganalytics.h"
+#include "../vmisc/theme/vtheme.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 TapePreferencesConfigurationPage::TapePreferencesConfigurationPage(QWidget *parent)
@@ -57,7 +58,12 @@ TapePreferencesConfigurationPage::TapePreferencesConfigurationPage(QWidget *pare
     ui->osOptionCheck->setChecked(settings->GetOsSeparator());
 
     // Theme
-    ui->darkModeCheck->setChecked(settings->GetDarkMode());
+    SetThemeModeComboBox();
+    int index = ui->comboBoxThemeMode->findData(static_cast<int>(settings->GetThemeMode()));
+    if (index != -1)
+    {
+        ui->comboBoxThemeMode->setCurrentIndex(index);
+    }
 
     // Native dialogs
     ui->checkBoxDontUseNativeDialog->setChecked(settings->IsDontUseNativeDialog());
@@ -78,7 +84,7 @@ TapePreferencesConfigurationPage::TapePreferencesConfigurationPage(QWidget *pare
             });
 
     // set default pattern making system
-    int index = ui->systemCombo->findData(settings->GetPMSystemCode());
+    index = ui->systemCombo->findData(settings->GetPMSystemCode());
     if (index != -1)
     {
         ui->systemCombo->setCurrentIndex(index);
@@ -113,10 +119,11 @@ auto TapePreferencesConfigurationPage::Apply() -> QStringList
 
     settings->SetToolBarStyle(ui->toolBarStyleCheck->isChecked());
 
-    if (settings->GetDarkMode() != ui->darkModeCheck->isChecked())
+    auto themeMode = static_cast<VThemeMode>(ui->comboBoxThemeMode->currentData().toInt());
+    if (settings->GetThemeMode() != themeMode)
     {
-        settings->SetDarkMode(ui->darkModeCheck->isChecked());
+        settings->SetThemeMode(themeMode);
-        preferences.append(tr("dark mode"));
+        VTheme::Instance()->ResetThemeSettings();
     }
 
     if (settings->IsDontUseNativeDialog() != ui->checkBoxDontUseNativeDialog->isChecked())
@@ -183,3 +190,12 @@ void TapePreferencesConfigurationPage::RetranslateUi()
         ui->systemCombo->setCurrentIndex(ui->systemCombo->findData(code));
     }
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void TapePreferencesConfigurationPage::SetThemeModeComboBox()
+{
+    ui->comboBoxThemeMode->clear();
+    ui->comboBoxThemeMode->addItem(tr("System", "theme"), static_cast<int>(VThemeMode::System));
+    ui->comboBoxThemeMode->addItem(tr("Dark", "theme"), static_cast<int>(VThemeMode::Dark));
+    ui->comboBoxThemeMode->addItem(tr("Light", "theme"), static_cast<int>(VThemeMode::Light));
+}

src/app/tape/dialogs/configpages/tapepreferencesconfigurationpage.h

@@ -31,6 +31,10 @@
 
 #include <QWidget>
 
+#if QT_VERSION < QT_VERSION_CHECK(5, 13, 0)
+#include "../vmisc/defglobal.h"
+#endif
+
 namespace Ui
 {
 class TapePreferencesConfigurationPage;
@@ -57,6 +61,7 @@ private:
     bool m_systemChanged;
 
     void RetranslateUi();
+    void SetThemeModeComboBox();
 };
 
 #endif // TAPEPREFERENCESCONFIGURATIONPAGE_H

src/app/tape/dialogs/configpages/tapepreferencesconfigurationpage.ui

@@ -46,7 +46,7 @@
              </property>
              <layout class="QFormLayout" name="formLayout">
               <property name="fieldGrowthPolicy">
-               <enum>QFormLayout::ExpandingFieldsGrow</enum>
+               <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
               </property>
               <item row="0" column="0">
                <widget class="QLabel" name="label_2">
@@ -85,7 +85,7 @@
              </property>
              <layout class="QFormLayout" name="formLayout_2">
               <property name="fieldGrowthPolicy">
-               <enum>QFormLayout::ExpandingFieldsGrow</enum>
+               <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
               </property>
               <item row="0" column="0">
                <widget class="QLabel" name="label_6">
@@ -182,12 +182,25 @@
              </property>
              <layout class="QVBoxLayout" name="verticalLayout_5">
               <item>
-               <widget class="QCheckBox" name="darkModeCheck">
+               <layout class="QHBoxLayout" name="horizontalLayout">
+                <item>
+                 <widget class="QLabel" name="label_4">
+                  <property name="sizePolicy">
+                   <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+                    <horstretch>0</horstretch>
+                    <verstretch>0</verstretch>
+                   </sizepolicy>
+                  </property>
                   <property name="text">
-                 <string>Activate dark mode</string>
+                   <string>Theme:</string>
                   </property>
                  </widget>
                 </item>
+                <item>
+                 <widget class="QComboBox" name="comboBoxThemeMode"/>
+                </item>
+               </layout>
+              </item>
               <item>
                <widget class="QCheckBox" name="checkBoxDontUseNativeDialog">
                 <property name="text">

src/app/tape/dialogs/configpages/tapepreferencespathpage.h

@@ -31,6 +31,10 @@
 
 #include <QWidget>
 
+#if QT_VERSION < QT_VERSION_CHECK(5, 13, 0)
+#include "../vmisc/defglobal.h"
+#endif
+
 namespace Ui
 {
 class TapePreferencesPathPage;

src/app/tape/dialogs/dialogtapepreferences.cpp

@@ -27,10 +27,10 @@
  *************************************************************************/
 
 #include "dialogtapepreferences.h"
-#include "ui_dialogtapepreferences.h"
 #include "../mapplication.h"
 #include "configpages/tapepreferencesconfigurationpage.h"
 #include "configpages/tapepreferencespathpage.h"
+#include "ui_dialogtapepreferences.h"
 
 #include <QMessageBox>
 #include <QPushButton>
@@ -38,7 +38,7 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 DialogTapePreferences::DialogTapePreferences(QWidget *parent)
-    :QDialog(parent),
+  : QDialog(parent),
     ui(new Ui::DialogTapePreferences),
     m_configurationPage(new TapePreferencesConfigurationPage),
     m_pathPage(new TapePreferencesPathPage)
@@ -75,8 +75,8 @@ DialogTapePreferences::~DialogTapePreferences()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogTapePreferences::showEvent(QShowEvent *event)
 {
-    QDialog::showEvent( event );
+    QDialog::showEvent(event);
-    if ( event->spontaneous() )
+    if (event->spontaneous())
     {
         return;
     }
@@ -93,7 +93,7 @@ void DialogTapePreferences::showEvent(QShowEvent *event)
         resize(sz);
     }
 
-    m_isInitialized = true;//first show windows are held
+    m_isInitialized = true; // first show windows are held
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -117,6 +117,24 @@ void DialogTapePreferences::changeEvent(QEvent *event)
         // retranslate designer form (single inheritance approach)
         ui->retranslateUi(this);
     }
+
+    if (event->type() == QEvent::PaletteChange)
+    {
+        QStyle *style = QApplication::style();
+
+        QPushButton *bOk = ui->buttonBox->button(QDialogButtonBox::Ok);
+        SCASSERT(bOk != nullptr)
+        bOk->setIcon(style->standardIcon(QStyle::SP_DialogOkButton));
+
+        QPushButton *bApply = ui->buttonBox->button(QDialogButtonBox::Apply);
+        SCASSERT(bApply != nullptr)
+        bApply->setIcon(style->standardIcon(QStyle::SP_DialogApplyButton));
+
+        QPushButton *bCancel = ui->buttonBox->button(QDialogButtonBox::Cancel);
+        SCASSERT(bCancel != nullptr)
+        bCancel->setIcon(style->standardIcon(QStyle::SP_DialogCancelButton));
+    }
+
     // remember to call base class implementation
     QDialog::changeEvent(event);
 }
@@ -131,8 +149,9 @@ void DialogTapePreferences::Apply()
 
     if (not preferences.isEmpty())
     {
-        const QString text = tr("Followed %n option(s) require restart to take effect: %1.", "",
+        const QString text =
-                                static_cast<int>(preferences.size())).arg(preferences.join(QStringLiteral(", ")));
+            tr("Followed %n option(s) require restart to take effect: %1.", "", static_cast<int>(preferences.size()))
+                .arg(preferences.join(QStringLiteral(", ")));
         QMessageBox::information(this, QCoreApplication::applicationName(), text);
     }
 

src/app/tape/main.cpp

@@ -33,11 +33,11 @@
 
 #if defined(APPIMAGE) && defined(Q_OS_LINUX)
 #if QT_VERSION < QT_VERSION_CHECK(5, 12, 0)
-#   include "../vmisc/backport/qscopeguard.h"
+#include "../vmisc/backport/qscopeguard.h"
 #else
-#   include <QScopeGuard>
+#include <QScopeGuard>
 #endif
-#   include "../vmisc/appimage.h"
+#include "../vmisc/appimage.h"
 #endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
 
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
@@ -49,17 +49,21 @@ auto main(int argc, char *argv[]) -> int
 #if defined(APPIMAGE) && defined(Q_OS_LINUX)
     /* Fix path to ICU_DATA when run AppImage.*/
     char *exe_dir = IcuDataPath("/../share/icu");
-    auto FreeMemory = qScopeGuard([exe_dir] {free(exe_dir);});
+    auto FreeMemory = qScopeGuard([exe_dir] { free(exe_dir); });
 #endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
 
     Q_INIT_RESOURCE(tapeicon); // NOLINT
-    Q_INIT_RESOURCE(theme); // NOLINT
     Q_INIT_RESOURCE(icon);     // NOLINT
     Q_INIT_RESOURCE(schema);   // NOLINT
     Q_INIT_RESOURCE(flags);    // NOLINT
-    Q_INIT_RESOURCE(style); // NOLINT
+    Q_INIT_RESOURCE(breeze);   // NOLINT
+#if defined(Q_OS_MACX)
+    Q_INIT_RESOURCE(mac_theme); // NOLINT
+#else
+    Q_INIT_RESOURCE(win_theme); // NOLINT
+#endif
 
-    QT_REQUIRE_VERSION(argc, argv, "5.4.0")// clazy:exclude=qstring-arg,qstring-allocations NOLINT
+    QT_REQUIRE_VERSION(argc, argv, "5.4.0") // clazy:exclude=qstring-arg,qstring-allocations NOLINT
 
 #if defined(Q_OS_WIN)
     VAbstractApplication::WinAttachConsole();
@@ -68,14 +72,14 @@ auto main(int argc, char *argv[]) -> int
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
     XERCES_CPP_NAMESPACE::XMLPlatformUtils::Initialize();
 
-    auto Terminate = qScopeGuard([](){ XERCES_CPP_NAMESPACE::XMLPlatformUtils::Terminate(); });
+    auto Terminate = qScopeGuard([]() { XERCES_CPP_NAMESPACE::XMLPlatformUtils::Terminate(); });
 #endif
 
 #ifndef Q_OS_MAC // supports natively
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
-    InitHighDpiScaling(argc, argv);
+    VAbstractApplication::InitHighDpiScaling(argc, argv);
 #endif
-#endif //Q_OS_MAC
+#endif // Q_OS_MAC
 
 #ifdef Q_OS_MAC
 #if MACOS_LAYER_BACKING_AFFECTED

src/app/tape/mapplication.cpp

@@ -35,6 +35,8 @@
 #include "../vganalytics/def.h"
 #include "../vganalytics/vganalytics.h"
 #include "../vmisc/projectversion.h"
+#include "../vmisc/theme/vapplicationstyle.h"
+#include "../vmisc/theme/vtheme.h"
 #include "../vmisc/vsysexits.h"
 #include "tmainwindow.h"
 #include "version.h"
@@ -57,6 +59,7 @@
 #include <QPointer>
 #include <QResource>
 #include <QSpacerItem>
+#include <QStyleFactory>
 #include <QThread>
 #include <QTranslator>
 #include <iostream>
@@ -100,6 +103,8 @@ Q_GLOBAL_STATIC_WITH_ARGS(const QString, SINGLE_OPTION_UNITS, (QChar('u')))
 
 Q_GLOBAL_STATIC_WITH_ARGS(const QString, LONG_OPTION_TEST, (QLatin1String("test"))) // NOLINT
 
+Q_GLOBAL_STATIC_WITH_ARGS(const QString, LONG_OPTION_STYLE, (QLatin1String("style"))) // NOLINT
+
 QT_WARNING_POP
 } // namespace
 
@@ -316,6 +321,7 @@ MApplication::MApplication(int &argc, char **argv)
     // The first inside own bundle where info.plist is works fine, but the second,
     // when we run inside Valentina's bundle, require direct setting the icon.
     setWindowIcon(QIcon(":/tapeicon/64x64/logo.png"));
+    VTheme::Instance()->StoreDefaultThemeName(QIcon::themeName());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -476,16 +482,9 @@ void MApplication::InitOptions()
 
     CheckSystemLocale();
 
-    static const char *GENERIC_ICON_TO_CHECK = "document-open";
+    VTheme::SetIconTheme();
-    if (not QIcon::hasThemeIcon(GENERIC_ICON_TO_CHECK))
+    VTheme::InitThemeMode();
-    {
+
-        // If there is no default working icon theme then we should
-        // use an icon theme that we provide via a .qrc file
-        // This case happens under Windows and Mac OS X
-        // This does not happen under GNOME or KDE
-        QIcon::setThemeName(QStringLiteral("win.icon.theme"));
-    }
-    ActivateDarkMode();
     QResource::registerResource(diagramsPath());
 
     auto *statistic = VGAnalytics::Instance();
@@ -503,27 +502,6 @@ void MApplication::InitOptions()
     statistic->Enable(settings->IsCollectStatistic());
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-// Dark mode
-void MApplication::ActivateDarkMode()
-{
-    VTapeSettings *settings = TapeSettings();
-    if (settings->GetDarkMode())
-    {
-        QFile f(QStringLiteral(":qdarkstyle/style.qss"));
-        if (!f.exists())
-        {
-            qDebug() << "Unable to set stylesheet, file not found\n";
-        }
-        else
-        {
-            f.open(QFile::ReadOnly | QFile::Text);
-            QTextStream ts(&f);
-            qApp->setStyleSheet(ts.readAll()); // NOLINT(cppcoreguidelines-pro-type-static-cast-downcast)
-        }
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void MApplication::InitTrVars()
 {
@@ -710,6 +688,22 @@ void MApplication::ParseCommandLine(const SocketConnection &connection, const QS
         qCDebug(mApp, "Can't establish connection to the server '%s'", qUtf8Printable(serverName));
         StartLocalServer(serverName);
         LoadTranslation(TapeSettings()->GetLocale());
+
+        QString styleOpt = parser.value(*LONG_OPTION_STYLE);
+        if (styleOpt.isEmpty())
+        {
+            styleOpt = QLatin1String("native");
+        }
+
+        if (styleOpt != QLatin1String("native"))
+        {
+            QStyle *style = QStyleFactory::create(styleOpt);
+            if (style != nullptr)
+            {
+                style = new VApplicationStyle(style);
+                setStyle(style);
+            }
+        }
     }
 
     const QStringList args = parser.positionalArguments();
@@ -822,6 +816,7 @@ void MApplication::InitParserOptions(QCommandLineParser &parser)
          tr("Disable high dpi scaling. Call this option if has problem with scaling (by default scaling enabled). "
             "Alternatively you can use the %1 environment variable.")
              .arg("QT_AUTO_SCREEN_SCALE_FACTOR=0")},
+        {*LONG_OPTION_STYLE, tr("Application style") + QString(" `Fusion`, `Windows`, `native`, ..."), "", "native"},
     });
 }
 

src/app/tape/mapplication.h

@@ -29,16 +29,20 @@
 #ifndef MAPPLICATION_H
 #define MAPPLICATION_H
 
-#include "../vpatterndb/vtranslatevars.h"
-#include "vtapesettings.h"
 #include "../vmisc/vabstractapplication.h"
+#include "../vpatterndb/vtranslatevars.h"
 #include "dialogs/dialogmdatabase.h"
+#include "vtapesettings.h"
 
 class TMainWindow;
 class QLocalServer;
 class QCommandLineParser;
 
-enum class SocketConnection : bool {Client = false, Server = true};
+enum class SocketConnection : bool
+{
+    Client = false,
+    Server = true
+};
 
 class MApplication : public VAbstractApplication
 {
@@ -48,12 +52,12 @@ public:
     MApplication(int &argc, char **argv);
     ~MApplication() override;
 
-    auto notify(QObject * receiver, QEvent * event) -> bool override;
+    auto notify(QObject *receiver, QEvent *event) -> bool override;
 
     auto IsTestMode() const -> bool;
     auto IsAppInGUIMode() const -> bool override;
     auto MainWindow() -> TMainWindow *;
-    auto MainWindows() -> QList<TMainWindow*>;
+    auto MainWindows() -> QList<TMainWindow *>;
     auto NewMainWindow() -> TMainWindow *;
 
     void InitOptions();
@@ -62,7 +66,6 @@ public:
 
     void OpenSettings() override;
     auto TapeSettings() -> VTapeSettings *;
-    void ActivateDarkMode();
 
     static auto diagramsPath() -> QString;
 
@@ -90,7 +93,7 @@ private slots:
 private:
     // cppcheck-suppress unknownMacro
     Q_DISABLE_COPY_MOVE(MApplication) // NOLINT
-    QList<QPointer<TMainWindow> > m_mainWindows{};
+    QList<QPointer<TMainWindow>> m_mainWindows{};
     QLocalServer *m_localServer{nullptr};
     VTranslateVars *m_trVars{nullptr};
     QPointer<DialogMDataBase> m_dataBase{};
@@ -107,7 +110,7 @@ private:
     static void ParseDimensionAOption(QCommandLineParser &parser, int &dimensionAValue, bool &flagDimensionA);
     static void ParseDimensionBOption(QCommandLineParser &parser, int &dimensionBValue, bool &flagDimensionB);
     static void ParseDimensionCOption(QCommandLineParser &parser, int &dimensionCValue, bool &flagDimensionC);
-    static void ParseUnitsOption(QCommandLineParser &parser, Unit &unit , bool &flagUnits);
+    static void ParseUnitsOption(QCommandLineParser &parser, Unit &unit, bool &flagUnits);
 };
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/tape/tmainwindow.cpp

@@ -1946,15 +1946,13 @@ void TMainWindow::DeployFormula()
     {
         ui->plainTextEditFormula->setFixedHeight(DIALOG_MAX_FORMULA_HEIGHT);
         // Set icon from theme (internal for Windows system)
-        ui->pushButtonGrow->setIcon(
+        ui->pushButtonGrow->setIcon(QIcon::fromTheme(QStringLiteral("go-next")));
-            QIcon::fromTheme(QStringLiteral("go-next"), QIcon(":/icons/win.icon.theme/16x16/actions/go-next.png")));
     }
     else
     {
         ui->plainTextEditFormula->setFixedHeight(m_formulaBaseHeight);
         // Set icon from theme (internal for Windows system)
-        ui->pushButtonGrow->setIcon(
+        ui->pushButtonGrow->setIcon(QIcon::fromTheme(QStringLiteral("go-down")));
-            QIcon::fromTheme(QStringLiteral("go-down"), QIcon(":/icons/win.icon.theme/16x16/actions/go-down.png")));
     }
 
     // I found that after change size of formula field, it was filed for angle formula, field for formula became black.

src/app/valentina/core/vapplication.cpp

@@ -39,6 +39,8 @@
 #include "../vganalytics/def.h"
 #include "../vganalytics/vganalytics.h"
 #include "../vmisc/qt_dispatch/qt_dispatch.h"
+#include "../vmisc/theme/vapplicationstyle.h"
+#include "../vmisc/theme/vtheme.h"
 #include "../vmisc/vsysexits.h"
 #include "../vmisc/vvalentinasettings.h"
 
@@ -50,12 +52,15 @@
 #include <QDir>
 #include <QFile>
 #include <QIcon>
+#include <QLoggingCategory>
 #include <QMessageBox>
 #include <QProcess>
 #include <QStandardPaths>
+#include <QStyleFactory>
 #include <QTemporaryFile>
 #include <QThread>
-#include <Qt>
+#include <QTimer>
+#include <QUuid>
 #include <QtDebug>
 
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
@@ -378,6 +383,7 @@ VApplication::VApplication(int &argc, char **argv)
     setApplicationVersion(APP_VERSION_STR);
     // making sure will create new instance...just in case we will ever do 2 objects of VApplication
     VCommandLine::Reset();
+    VTheme::Instance()->StoreDefaultThemeName(QIcon::themeName());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -523,26 +529,6 @@ auto VApplication::notify(QObject *receiver, QEvent *event) -> bool
     return false;
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void VApplication::ActivateDarkMode()
-{
-    VValentinaSettings *settings = ValentinaSettings();
-    if (settings->GetDarkMode())
-    {
-        QFile f(QStringLiteral(":qdarkstyle/style.qss"));
-        if (!f.exists())
-        {
-            qDebug() << "Unable to set stylesheet, file not found\n";
-        }
-        else
-        {
-            f.open(QFile::ReadOnly | QFile::Text);
-            QTextStream ts(&f);
-            qApp->setStyleSheet(ts.readAll()); // NOLINT(cppcoreguidelines-pro-type-static-cast-downcast)
-        }
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 auto VApplication::TapeFilePath() -> QString
 {
@@ -696,18 +682,21 @@ void VApplication::InitOptions()
     if (VApplication::IsGUIMode()) // By default console version uses system locale
     {
         LoadTranslation(ValentinaSettings()->GetLocale());
-    }
 
-    static const char *GENERIC_ICON_TO_CHECK = "document-open";
+        VTheme::SetIconTheme();
-    if (not QIcon::hasThemeIcon(GENERIC_ICON_TO_CHECK))
+        VTheme::InitThemeMode();
+
+        QString styleOpt = VApplication::CommandLine()->OptStyle();
+        if (styleOpt != QLatin1String("native"))
         {
-        // If there is no default working icon theme then we should
+            QStyle *style = QStyleFactory::create(styleOpt);
-        // use an icon theme that we provide via a .qrc file
+            if (style != nullptr)
-        // This case happens under Windows and Mac OS X
+            {
-        // This does not happen under GNOME or KDE
+                style = new VApplicationStyle(style);
-        QIcon::setThemeName(QStringLiteral("win.icon.theme"));
+                setStyle(style);
+            }
+        }
     }
-    ActivateDarkMode();
 
     auto *statistic = VGAnalytics::Instance();
     QString clientID = settings->GetClientID();

src/app/valentina/core/vapplication.h

@@ -30,11 +30,11 @@
 #define VAPPLICATION_H
 
 #include "../vmisc/vabstractvalapplication.h"
+#include "../vmisc/vlockguard.h"
 #include "../vpatterndb/vtranslatevars.h"
 #include "vcmdexport.h"
-#include "../vmisc/vlockguard.h"
 
-class VApplication;// use in define
+class VApplication; // use in define
 
 /**
  * @brief The VApplication class reimplamentation QApplication class.
@@ -42,12 +42,13 @@ class VApplication;// use in define
 class VApplication : public VAbstractValApplication
 {
     Q_OBJECT // NOLINT
+
 public:
-    VApplication(int &argc, char ** argv);
+    VApplication(int &argc, char **argv);
     ~VApplication() override;
 
     static void NewValentina(const QString &fileName = QString());
-    auto notify(QObject * receiver, QEvent * event) -> bool override;
+    auto notify(QObject *receiver, QEvent *event) -> bool override;
 
     void InitOptions();
 
@@ -62,7 +63,6 @@ public:
     static auto LabelLanguages() -> QStringList;
 
     void StartLogging();
-    void ActivateDarkMode();
     auto LogFile() -> QTextStream *;
 
     auto TrVars() -> const VTranslateVars * override;

src/app/valentina/core/vcmdexport.cpp

@@ -30,11 +30,11 @@
 #include "../dialogs/dialoglayoutsettings.h"
 #include "../dialogs/dialogsavelayout.h"
 #include "../ifc/xml/vdomdocument.h"
+#include "../vlayout/vlayoutgenerator.h"
 #include "../vmisc/commandoptions.h"
+#include "../vmisc/dialogs/dialogexporttocsv.h"
 #include "../vmisc/vsysexits.h"
 #include "../vmisc/vvalentinasettings.h"
-#include "../vmisc/dialogs/dialogexporttocsv.h"
-#include "../vlayout/vlayoutgenerator.h"
 #include <QDebug>
 
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
@@ -45,7 +45,8 @@
 
 VCommandLinePtr VCommandLine::instance = nullptr; // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
-#define translate(context, source) QCoreApplication::translate((context), (source)) // NOLINT(cppcoreguidelines-macro-usage)
+#define translate(context, source)                                                                                     \
+    QCoreApplication::translate((context), (source)) // NOLINT(cppcoreguidelines-macro-usage)
 
 namespace
 {
@@ -56,7 +57,7 @@ auto Lo2Px(const QString &src, const DialogLayoutSettings &converter, bool *ok)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-auto Pg2Px(const QString& src, const DialogLayoutSettings& converter, bool *ok) -> qreal
+auto Pg2Px(const QString &src, const DialogLayoutSettings &converter, bool *ok) -> qreal
 {
     return converter.PageToPixels(src.toDouble(ok));
 }
@@ -87,7 +88,7 @@ auto VCommandLine::FormatSize(const QString &key) const -> VAbstractLayoutDialog
 //---------------------------------------------------------------------------------------------------------------------
 auto VCommandLine::DefaultGenerator() const -> VLayoutGeneratorPtr
 {
-    //this functions covers all options found into layout setup dialog, nothing to add here, unless dialog extended
+    // this functions covers all options found into layout setup dialog, nothing to add here, unless dialog extended
 
     VLayoutGeneratorPtr res(new VLayoutGenerator());
     DialogLayoutSettings diag(res.get(), nullptr, true);
@@ -100,16 +101,16 @@ auto VCommandLine::DefaultGenerator() const -> VLayoutGeneratorPtr
     if (!diag.SelectTemplate(OptPaperSize()))
     {
         qCritical() << translate("VCommandLine", "Unknown page templated selected.") << "\n";
-        const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+        const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
     }
 
     if (IsOptionSet(LONG_OPTION_PAGEH))
-    { //at this point we already sure 3 are set or none
+    { // at this point we already sure 3 are set or none
 
         if (!diag.SelectPaperUnit(OptionValue(LONG_OPTION_PAGEUNITS)))
         {
             qCritical() << translate("VCommandLine", "Unsupported paper units.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
 
         bool ok = false;
@@ -117,7 +118,7 @@ auto VCommandLine::DefaultGenerator() const -> VLayoutGeneratorPtr
         if (not ok)
         {
             qCritical() << translate("VCommandLine", "Invalid page height value.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         diag.SetPaperHeight(height);
 
@@ -126,7 +127,7 @@ auto VCommandLine::DefaultGenerator() const -> VLayoutGeneratorPtr
         if (not ok)
         {
             qCritical() << translate("VCommandLine", "Invalid page width value.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         diag.SetPaperWidth(width);
     }
@@ -143,7 +144,7 @@ auto VCommandLine::DefaultGenerator() const -> VLayoutGeneratorPtr
         if (!diag.SelectLayoutUnit(OptionValue(LONG_OPTION_SHIFTUNITS)))
         {
             qCritical() << translate("VCommandLine", "Unsupported layout units.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
     }
 
@@ -154,7 +155,7 @@ auto VCommandLine::DefaultGenerator() const -> VLayoutGeneratorPtr
         if (not ok)
         {
             qCritical() << translate("VCommandLine", "Invalid gap width.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         diag.SetLayoutWidth(width);
     }
@@ -184,7 +185,7 @@ auto VCommandLine::DefaultGenerator() const -> VLayoutGeneratorPtr
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-auto VCommandLine::Get(const QCoreApplication& app) -> VCommandLinePtr
+auto VCommandLine::Get(const QCoreApplication &app) -> VCommandLinePtr
 {
     if (instance == nullptr)
     {
@@ -192,10 +193,9 @@ auto VCommandLine::Get(const QCoreApplication& app) -> VCommandLinePtr
     }
     instance->parser.process(app);
 
-    //fixme: in case of additional options/modes which will need to disable GUI - add it here too
+    // fixme: in case of additional options/modes which will need to disable GUI - add it here too
-    instance->isGuiEnabled = not (instance->IsExportEnabled()
+    instance->isGuiEnabled =
-                                  || instance->IsTestModeEnabled()
+        not(instance->IsExportEnabled() || instance->IsTestModeEnabled() || instance->IsExportFMEnabled());
-                                  || instance->IsExportFMEnabled());
 
     return instance;
 }
@@ -213,7 +213,7 @@ auto VCommandLine::IsTestModeEnabled() const -> bool
     if (r && parser.positionalArguments().size() != 1)
     {
         qCritical() << translate("VCommandLine", "Test option can be used with single input file only.") << "/n";
-        const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+        const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
     }
     return r;
 }
@@ -238,7 +238,7 @@ auto VCommandLine::IsExportEnabled() const -> bool
     if (r && parser.positionalArguments().size() != 1)
     {
         qCritical() << translate("VCommandLine", "Export options can be used with single input file only.") << "/n";
-        const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+        const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
     }
     return r;
 }
@@ -250,7 +250,7 @@ auto VCommandLine::IsExportFMEnabled() const -> bool
     if (r && parser.positionalArguments().size() != 1)
     {
         qCritical() << translate("VCommandLine", "Export options can be used with single input file only.") << "/n";
-        const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+        const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
     }
     return r;
 }
@@ -265,7 +265,7 @@ auto VCommandLine::OptPaperSize() const -> VAbstractLayoutDialog::PaperSizeTempl
 auto VCommandLine::OptGroup() const -> Cases
 {
     int r = OptionValue(LONG_OPTION_GROUPPING).toInt();
-    if ( r < 0 || r >= static_cast<int>(Cases::UnknownCase))
+    if (r < 0 || r >= static_cast<int>(Cases::UnknownCase))
     {
         r = 0;
     }
@@ -276,10 +276,9 @@ auto VCommandLine::OptGroup() const -> Cases
 auto VCommandLine::OptMeasurePath() const -> QString
 {
     QString measure;
-    if (IsOptionSet(LONG_OPTION_MEASUREFILE)
+    if (IsOptionSet(LONG_OPTION_MEASUREFILE) && (IsExportEnabled() || IsTestModeEnabled()))
-            && (IsExportEnabled() || IsTestModeEnabled()))
+    // todo: don't want yet to allow user set measure file for general loading,
-            //todo: don't want yet to allow user set measure file for general loading,
+    // because need to fix multiply opened windows as well
-            //because need to fix multiply opened windows as well
     {
         measure = OptionValue(LONG_OPTION_MEASUREFILE);
     }
@@ -410,14 +409,14 @@ auto VCommandLine::OptUserMaterials() const -> QMap<int, QString>
 {
     QMap<int, QString> userMaterials;
     const QStringList values = OptionValues(LONG_OPTION_USER_MATERIAL);
-    for(const auto &value : values)
+    for (const auto &value : values)
     {
         const QStringList parts = value.split('@');
         if (parts.size() != 2)
         {
             qCritical() << translate("VCommandLine", "Invalid user material '%1'. Separator is missing.").arg(value)
                         << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
 
         bool ok = false;
@@ -427,7 +426,7 @@ auto VCommandLine::OptUserMaterials() const -> QMap<int, QString>
         {
             qCritical() << translate("VCommandLine", "Invalid user material '%1'. Wrong material number.").arg(value)
                         << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
 
         userMaterials.insert(number, ConstLast<QString>(parts));
@@ -473,13 +472,13 @@ auto VCommandLine::OptDimensionA() const -> int
 
     bool ok = false;
     int dimensionAValue = value.toInt(&ok);
-    if(ok && dimensionAValue > 0)
+    if (ok && dimensionAValue > 0)
     {
         return dimensionAValue;
     }
 
     qCritical() << translate("VCommandLine", "Invalid dimension A value.") << "\n";
-    const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+    const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -489,13 +488,13 @@ auto VCommandLine::OptDimensionB() const -> int
 
     bool ok = false;
     int dimensionBValue = value.toInt(&ok);
-    if(ok && dimensionBValue > 0)
+    if (ok && dimensionBValue > 0)
     {
         return dimensionBValue;
     }
 
     qCritical() << translate("VCommandLine", "Invalid dimension B value.") << "\n";
-    const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+    const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -505,13 +504,13 @@ auto VCommandLine::OptDimensionC() const -> int
 
     bool ok = false;
     int dimensionCValue = value.toInt(&ok);
-    if(ok && dimensionCValue > 0)
+    if (ok && dimensionCValue > 0)
     {
         return dimensionCValue;
     }
 
     qCritical() << translate("VCommandLine", "Invalid dimension C value.") << "\n";
-    const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+    const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -528,7 +527,7 @@ auto VCommandLine::TiledPageMargins() const -> QMarginsF
         if (not supportedUnits.contains(value))
         {
             qCritical() << translate("VCommandLine", "Unsupported paper units.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         unit = StrToUnits(value);
     }
@@ -540,7 +539,7 @@ auto VCommandLine::TiledPageMargins() const -> QMarginsF
         if (not ok)
         {
             qCritical() << translate("VCommandLine", "Invalid tiled page left margin.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         margins.setLeft(margin);
     }
@@ -552,7 +551,7 @@ auto VCommandLine::TiledPageMargins() const -> QMarginsF
         if (not ok)
         {
             qCritical() << translate("VCommandLine", "Invalid tiled page right margin.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         margins.setLeft(margin);
     }
@@ -564,7 +563,7 @@ auto VCommandLine::TiledPageMargins() const -> QMarginsF
         if (not ok)
         {
             qCritical() << translate("VCommandLine", "Invalid tiled page top margin.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         margins.setLeft(margin);
     }
@@ -576,7 +575,7 @@ auto VCommandLine::TiledPageMargins() const -> QMarginsF
         if (not ok)
         {
             qCritical() << translate("VCommandLine", "Invalid tiled page bottom margin.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         margins.setLeft(margin);
     }
@@ -597,10 +596,22 @@ auto VCommandLine::OptTiledPageOrientation() const -> PageOrientation
 }
 
 //---------------------------------------------------------------------------------------------------------------------
+auto VCommandLine::OptStyle() const -> QString
+{
+    QString style = OptionValue(LONG_OPTION_STYLE);
+    if (style.isEmpty())
+    {
+        return QStringLiteral("native");
+    }
+
+    return style;
+}
+
+//----------------------------------------------------------------------------------------------------------------------
 void VCommandLine::InitCommandLineOptions()
 {
-    //keep in mind order here - that is how user will see it, so group-up for usability
+    // keep in mind order here - that is how user will see it, so group-up for usability
-    //=================================================================================================================
+    //==================================================================================================================
     parser.addOptions({
         {{SINGLE_OPTION_BASENAME, LONG_OPTION_BASENAME},
          translate("VCommandLine", "The base filename of exported layout files. Use it to enable console export mode."),
@@ -618,22 +629,25 @@ void VCommandLine::InitCommandLineOptions()
          translate("VCommandLine", "Time")},
         {LONG_OPTION_EFFICIENCY_COEFFICIENT,
          translate("VCommandLine", "Set layout efficiency <coefficient>. Layout efficiency coefficient is the ratio of "
-         "the area occupied by the pieces to the bounding rect of all pieces. If nesting reaches required level the "
+                                   "the area occupied by the pieces to the bounding rect of all pieces. If nesting "
-         "process stops. If value is 0 no check will be made. Coefficient must be in range from 0 to 100. Default "
+                                   "reaches required level "
+                                   "the "
+                                   "process stops. If value is 0 no check will be made. Coefficient must be in range "
+                                   "from 0 to 100. Default "
                                    "value 0."),
          translate("VCommandLine", "Coefficient")},
         {{SINGLE_OPTION_EXP2FORMAT, LONG_OPTION_EXP2FORMAT},
          translate("VCommandLine", "Number corresponding to output format (default = 0, export mode):") +
              DialogSaveLayout::MakeHelpFormatList(),
-         translate("VCommandLine", "Format number"), QChar('0')},
+         translate("VCommandLine", "Format number"),
+         QChar('0')},
         {LONG_OPTION_BINARYDXF, translate("VCommandLine", "Export dxf in binary form.")},
         {LONG_OPTION_NOGRAINLINE, translate("VCommandLine", "Show/hide grainline when export layout.")},
         {LONG_OPTION_TEXT2PATHS, translate("VCommandLine", "Export text as paths.")},
         {LONG_OPTION_EXPORTONLYDETAILS,
          translate("VCommandLine", "Export only details. Export details as they positioned in the details mode. Any "
                                    "layout related options will be ignored.")},
-        {LONG_OPTION_EXPORTSUCHDETAILS,
+        {LONG_OPTION_EXPORTSUCHDETAILS, translate("VCommandLine", "Export only details that match a piece name regex."),
-         translate("VCommandLine", "Export only details that match a piece name regex."),
          translate("VCommandLine", "The name regex")},
 
         {LONG_OPTION_DIMENSION_A,
@@ -650,14 +664,18 @@ void VCommandLine::InitCommandLineOptions()
 
         {LONG_OPTION_USER_MATERIAL,
          translate("VCommandLine", "Use this option to override user material defined in pattern. The value must be in "
-         "form <number>@<user matrial name>. The number should be in range from 1 to %1. For example, 1@Fabric2. The "
+                                   "form <number>@<user matrial name>. The number should be in range from 1 to %1. For "
-         "key can be used multiple times. Has no effect in GUI mode.").arg(userMaterialPlaceholdersQuantity),
+                                   "example, "
+                                   "1@Fabric2. The "
+                                   "key can be used multiple times. Has no effect in GUI mode.")
+             .arg(userMaterialPlaceholdersQuantity),
          translate("VCommandLine", "User material")},
-    //=================================================================================================================
+        //==============================================================================================================
         {{SINGLE_OPTION_PAGETEMPLATE, LONG_OPTION_PAGETEMPLATE},
          translate("VCommandLine", "Number corresponding to layout page template (default = 0, export mode):") +
              DialogLayoutSettings::MakeHelpTemplateList(),
-         translate("VCommandLine", "Template number"), QChar('0')},
+         translate("VCommandLine", "Template number"),
+         QChar('0')},
         {LONG_OPTION_LANDSCAPE_ORIENTATION,
          translate("VCommandLine", "Switch page template orientation to landscape (export mode). This option has "
                                    "effect only for one of predefined page templates.")},
@@ -698,26 +716,25 @@ void VCommandLine::InitCommandLineOptions()
         {LONG_OPTION_EXPYSCALE,
          translate("VCommandLine", "Set vertical scale factor from 0.01 to 3.0 (default = 1.0, export mode)."),
          translate("VCommandLine", "Vertical scale")},
-    //=================================================================================================================
+        //==============================================================================================================
         {LONG_OPTION_FOLLOW_GRAINLINE,
          translate("VCommandLine", "Order detail to follow grainline direction (export mode).")},
         {LONG_OPTION_MANUAL_PRIORITY,
          translate("VCommandLine", "Follow manual priority over priority by square (export mode).")},
-        {LONG_OPTION_NEST_QUANTITY,
+        {LONG_OPTION_NEST_QUANTITY, translate("VCommandLine", "Nest quantity copies of each piece (export mode).")},
-         translate("VCommandLine", "Nest quantity copies of each piece (export mode).")},
         {{SINGLE_OPTION_CROP_LENGTH, LONG_OPTION_CROP_LENGTH},
          translate("VCommandLine", "Auto crop unused length (export mode).")},
-        {LONG_OPTION_CROP_WIDTH,
+        {LONG_OPTION_CROP_WIDTH, translate("VCommandLine", "Auto crop unused width (export mode).")},
-         translate("VCommandLine", "Auto crop unused width (export mode).")},
         {{SINGLE_OPTION_UNITE, LONG_OPTION_UNITE},
          translate("VCommandLine", "Unite pages if possible (export mode). Maximum value limited by QImage that "
                                    "supports only a maximum of 32768x32768 px images.")},
         {LONG_OPTION_PREFER_ONE_SHEET_SOLUTION,
          translate("VCommandLine", "Prefer one sheet layout solution (export mode).")},
-    //=================================================================================================================
+        //==============================================================================================================
         {{SINGLE_OPTION_SAVELENGTH, LONG_OPTION_SAVELENGTH},
          translate("VCommandLine", "Save length of the sheet if set (export mode). The option tells the program to use "
-         "as much as possible width of sheet. Quality of a layout can be worse when this option was used.")},
+                                   "as much as possible width of sheet. Quality of a layout can be worse when this "
+                                   "option was used.")},
         {{SINGLE_OPTION_SHIFTUNITS, LONG_OPTION_SHIFTUNITS},
          translate("VCommandLine", "Layout units (as paper's one except px, export mode). Default units cm."),
          translate("VCommandLine", "The unit")},
@@ -728,43 +745,56 @@ void VCommandLine::InitCommandLineOptions()
         {{SINGLE_OPTION_GROUPPING, LONG_OPTION_GROUPPING},
          translate("VCommandLine", "Sets layout groupping cases (export mode): %1.")
              .arg(DialogLayoutSettings::MakeGroupsHelp()),
-         translate("VCommandLine", "Grouping type"), QChar('2')},
+         translate("VCommandLine", "Grouping type"),
+         QChar('2')},
         {{SINGLE_OPTION_TEST, LONG_OPTION_TEST},
          translate("VCommandLine", "Run the program in a test mode. The program in this mode loads a single pattern "
-         "file and silently quit without showing the main window. The key have priority before key '%1'.")
+                                   "file and silently quit without showing the main window. The key have priority "
+                                   "before key '%1'.")
              .arg(LONG_OPTION_BASENAME)},
         {LONG_OPTION_PENDANTIC,
-         translate("VCommandLine", "Make all parsing warnings into errors. Have effect only in console mode. Use to "
+         translate("VCommandLine",
+                   "Make all parsing warnings into errors. Have effect only in console mode. Use to "
                    "force Valentina to immediately terminate if a pattern contains a parsing warning.")},
         {LONG_OPTION_NO_HDPI_SCALING,
          translate("VCommandLine", "Disable high dpi scaling. Call this option if has problem with scaling (by default "
                                    "scaling enabled). Alternatively you can use the %1 environment variable.")
              .arg(QStringLiteral("QT_AUTO_SCREEN_SCALE_FACTOR=0"))},
-    //=================================================================================================================
+        //==============================================================================================================
-        {LONG_OPTION_CSVWITHHEADER,
+        {LONG_OPTION_CSVWITHHEADER, translate("VCommandLine", "Export to csv with header. By default disabled.")},
-         translate("VCommandLine", "Export to csv with header. By default disabled.")},
         {LONG_OPTION_CSVCODEC,
          translate("VCommandLine", "Specify codec that will be used to save data. List of supported codecs provided by "
-         "Qt. Default value depend from system. On Windows, the codec will be based on a system locale. On Unix "
+                                   "Qt. Default value depend from system. On Windows, the codec will be based on a "
-         "systems, the codec will might fall back to using the iconv library if no builtin codec for the locale can be "
+                                   "system locale. On Unix "
-         "found. Valid values for this installation:") + DialogExportToCSV::MakeHelpCodecsList(),
+                                   "systems, the codec will might fall back to using the iconv library if no builtin "
+                                   "codec for the locale "
+                                   "can be "
+                                   "found. Valid values for this installation:") +
+             DialogExportToCSV::MakeHelpCodecsList(),
          translate("VCommandLine", "Codec name"), QString(VTextCodec::codecForLocale()->name())},
         {LONG_OPTION_CSVSEPARATOR,
          translate("VCommandLine", "Specify csv separator character. Default value is '%1'. Valid characters:")
-         .arg(VCommonSettings::GetDefCSVSeparator()) + DialogExportToCSV::MakeHelpSeparatorList(),
+                 .arg(VCommonSettings::GetDefCSVSeparator()) +
+             DialogExportToCSV::MakeHelpSeparatorList(),
          translate("VCommandLine", "Separator character"), QString(VCommonSettings::GetDefCSVSeparator())},
         {LONG_OPTION_CSVEXPORTFM,
-         translate("VCommandLine", "Calling this command enable exporting final measurements. Specify path to csv file "
+         translate("VCommandLine",
-         "with final measurements. The path must contain path to directory and name of file. It can be absolute or "
+                   "Calling this command enable exporting final measurements. Specify path to csv file "
-         "relatetive. In case of relative path will be used current working directory to calc a destination path."),
+                   "with final measurements. The path must contain path to directory and name of file. "
+                   "It can be "
+                   "absolute or "
+                   "relatetive. In case of relative path will be used current working directory to calc "
+                   "a destination "
+                   "path."),
          translate("VCommandLine", "Path to csv file")},
-    //=================================================================================================================
+        //==============================================================================================================
         {LONG_OPTION_TILED_PDF_PAGE_TEMPLATE,
          translate("VCommandLine", "Number corresponding to tiled pdf page template (default = 0, export mode with "
-         "tiled pdf format):") + DialogLayoutSettings::MakeHelpTiledPdfTemplateList(),
+                                   "tiled pdf format):") +
+             DialogLayoutSettings::MakeHelpTiledPdfTemplateList(),
          translate("VCommandLine", "Template number"), QChar('0')},
         {LONG_OPTION_TILED_PDF_LEFT_MARGIN,
-         translate("VCommandLine","Tiled page left margin in current units like 3.0 (export mode). If not set will be "
+         translate("VCommandLine", "Tiled page left margin in current units like 3.0 (export mode). If not set will be "
                                    "used default value 1 cm."),
          translate("VCommandLine", "The left margin")},
         {LONG_OPTION_TILED_PDF_RIGHT_MARGIN,
@@ -781,7 +811,10 @@ void VCommandLine::InitCommandLineOptions()
          translate("VCommandLine", "The bottom margin")},
         {LONG_OPTION_TILED_PDF_LANDSCAPE,
          translate("VCommandLine", "Set tiled page orienatation to landscape (export mode). Default value if not set "
-         "portrait.")}
+                                   "portrait.")},
+        //==============================================================================================================
+        {LONG_OPTION_STYLE,
+         translate("VCommandLine", "Application style") + QString(" `Fusion`, `Windows`, `native`, ..."), "", "native"},
     });
 }
 
@@ -814,9 +847,8 @@ auto VCommandLine::OptNestingTime() const -> int
 
         if (not ok || time < 1 || time > 60)
         {
-            qCritical() << translate("VCommandLine", "Time must be in range from 1 minute to 60 minutes.")
+            qCritical() << translate("VCommandLine", "Time must be in range from 1 minute to 60 minutes.") << "\n";
-                        << "\n";
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
         }
     }
 
@@ -834,9 +866,8 @@ auto VCommandLine::OptEfficiencyCoefficient() const -> qreal
 
         if (not ok || coefficient < 0 || coefficient > 100)
         {
-            qCritical() << translate("VCommandLine", "Coefficient must be in range from 0 to 100.")
+            qCritical() << translate("VCommandLine", "Coefficient must be in range from 0 to 100.") << "\n";
-                        << "\n";
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
         }
     }
 
@@ -854,15 +885,14 @@ void VCommandLine::TestPageformat() const
 
     if ((a || b) && x)
     {
-        qCritical() << translate("VCommandLine", "Cannot use pageformat and page explicit size together.")
+        qCritical() << translate("VCommandLine", "Cannot use pageformat and page explicit size together.") << "\n";
-                    << "\n";
+        const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
-        const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
     }
 
     if ((a || b || c) && !(a && b && c))
     {
         qCritical() << translate("VCommandLine", "Page height, width, units must be used all 3 at once.") << "\n";
-        const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+        const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
     }
 }
 
@@ -875,7 +905,7 @@ void VCommandLine::TestGapWidth() const
     if ((a || b) && !(a && b))
     {
         qCritical() << translate("VCommandLine", "Gap width must be used together with shift units.") << "\n";
-        const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+        const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
     }
 }
 
@@ -890,7 +920,7 @@ void VCommandLine::TestMargins() const
         if (a && !(a && b))
         {
             qCritical() << message << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
     };
 
@@ -931,7 +961,7 @@ auto VCommandLine::ParseMargins(const DialogLayoutSettings &diag) const -> QMarg
         if (not ok)
         {
             qCritical() << translate("VCommandLine", "Invalid layout page left margin.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         margins.setLeft(margin);
     }
@@ -943,7 +973,7 @@ auto VCommandLine::ParseMargins(const DialogLayoutSettings &diag) const -> QMarg
         if (not ok)
         {
             qCritical() << translate("VCommandLine", "Invalid layout page right margin.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         margins.setRight(margin);
     }
@@ -955,7 +985,7 @@ auto VCommandLine::ParseMargins(const DialogLayoutSettings &diag) const -> QMarg
         if (not ok)
         {
             qCritical() << translate("VCommandLine", "Invalid layout page top margin.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         margins.setTop(margin);
     }
@@ -967,7 +997,7 @@ auto VCommandLine::ParseMargins(const DialogLayoutSettings &diag) const -> QMarg
         if (not ok)
         {
             qCritical() << translate("VCommandLine", "Invalid layout page bottom margin.") << "\n";
-            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+            const_cast<VCommandLine *>(this)->parser.showHelp(V_EX_USAGE);
         }
         margins.setBottom(margin);
     }

src/app/valentina/core/vcmdexport.h

@@ -29,11 +29,11 @@
 #ifndef VCMDEXPORT_H
 #define VCMDEXPORT_H
 
+#include <QCommandLineParser>
+#include <QCoreApplication>
+#include <QTextStream>
 #include <memory>
 #include <vector>
-#include <QTextStream>
-#include <QCoreApplication>
-#include <QCommandLineParser>
 
 #include "../dialogs/dialoglayoutsettings.h"
 
@@ -43,7 +43,7 @@ using VLayoutGeneratorPtr = std::shared_ptr<VLayoutGenerator>;
 enum class PageOrientation : bool;
 
 //@brief: class used to install export command line options and parse their values
-//QCommandLineParser* object must exists until this object alive
+// QCommandLineParser* object must exists until this object alive
 class VCommandLine
 {
 public:
@@ -52,21 +52,21 @@ public:
     //@brief creates object and applies export related options to parser
 
     //@brief tests if user enabled test mode from cmd, throws exception if not exactly 1 input VAL file supplied in
-    //case test mode enabled
+    // case test mode enabled
     auto IsTestModeEnabled() const -> bool;
 
     //@brief Make all parsing warnings into errors. Have effect only in console mode. Use to force Valentina to
-    //immediately terminate if a pattern contains a parsing warning.
+    // immediately terminate if a pattern contains a parsing warning.
     auto IsPedantic() const -> bool;
 
     auto IsNoScalingEnabled() const -> bool;
 
     //@brief tests if user enabled export from cmd, throws exception if not exactly 1 input VAL file supplied in case
-    //export enabled
+    // export enabled
     auto IsExportEnabled() const -> bool;
 
     //@brief tests if user enabled export final measurements from cmd, throws exception if not exactly 1 input VAL
-    //file supplied in case export enabled
+    // file supplied in case export enabled
     auto IsExportFMEnabled() const -> bool;
 
     //@brief returns path to custom measure file or empty string
@@ -76,7 +76,7 @@ public:
     auto OptBaseName() const -> QString;
 
     //@brief returns the absolute path to output destination directory or path to application's current directory if
-    //not set
+    // not set
     auto OptDestinationPath() const -> QString;
 
     //@brief returns export type set, defaults 0 - svg
@@ -106,14 +106,14 @@ public:
     //@brief returns list of user defined materials
     auto OptUserMaterials() const -> QMap<int, QString>;
 
-    //generator creation is moved here ... because most options are for it only, so no need to create extra getters...
+    // generator creation is moved here ... because most options are for it only, so no need to create extra getters...
     //@brief creates VLayoutGenerator
     auto DefaultGenerator() const -> VLayoutGeneratorPtr;
 
     //@brief gets filenames which should be loaded
     auto OptInputFileNames() const -> QStringList;
 
-    auto IsGuiEnabled()const -> bool;
+    auto IsGuiEnabled() const -> bool;
 
     auto IsSetDimensionA() const -> bool;
     auto IsSetDimensionB() const -> bool;
@@ -127,8 +127,9 @@ public:
     auto OptTiledPaperSize() const -> VAbstractLayoutDialog::PaperSizeTemplate;
     auto OptTiledPageOrientation() const -> PageOrientation;
 
-protected:
+    auto OptStyle() const -> QString;
 
+protected:
     VCommandLine();
 
     //@brief returns VAbstractLayoutDialog::PaperSizeTemplate
@@ -136,11 +137,12 @@ protected:
 
     auto OptGroup() const -> Cases;
 
-    //@brief: called in destructor of application, so instance destroyed and new maybe created (never happen scenario though)
+    //@brief: called in destructor of application, so instance destroyed and new maybe created (never happen scenario
+    // though)
     static void Reset();
 
     //@brief called to create single object, by VApplication only
-    static auto Get(const QCoreApplication& app) -> VCommandLinePtr;
+    static auto Get(const QCoreApplication &app) -> VCommandLinePtr;
 
 private:
     Q_DISABLE_COPY_MOVE(VCommandLine) // NOLINT

src/app/valentina/dialogs/configpages/preferencesconfigurationpage.cpp

@@ -31,7 +31,9 @@
 #include "../vmisc/literals.h"
 #include "../vmisc/vvalentinasettings.h"
 #include "../vpatterndb/pmsystems.h"
+#include "theme/vtheme.h"
 #include "ui_preferencesconfigurationpage.h"
+#include "vcommonsettings.h"
 #if QT_VERSION < QT_VERSION_CHECK(5, 7, 0)
 #include "../vmisc/backport/qoverload.h"
 #endif // QT_VERSION < QT_VERSION_CHECK(5, 7, 0)
@@ -131,7 +133,12 @@ PreferencesConfigurationPage::PreferencesConfigurationPage(QWidget *parent)
     ui->toolBarStyleCheck->setChecked(settings->GetToolBarStyle());
 
     // Theme
-    ui->darkModeCheck->setChecked(settings->GetDarkMode());
+    SetThemeModeComboBox();
+    index = ui->comboBoxThemeMode->findData(static_cast<int>(settings->GetThemeMode()));
+    if (index != -1)
+    {
+        ui->comboBoxThemeMode->setCurrentIndex(index);
+    }
 
     // Native dialogs
     ui->checkBoxDontUseNativeDialog->setChecked(settings->IsDontUseNativeDialog());
@@ -187,10 +194,11 @@ auto PreferencesConfigurationPage::Apply() -> QStringList
     settings->SetOsSeparator(ui->osOptionCheck->isChecked());
     settings->SetToolBarStyle(ui->toolBarStyleCheck->isChecked());
 
-    if (settings->GetDarkMode() != ui->darkModeCheck->isChecked())
+    auto themeMode = static_cast<VThemeMode>(ui->comboBoxThemeMode->currentData().toInt());
+    if (settings->GetThemeMode() != themeMode)
     {
-        settings->SetDarkMode(ui->darkModeCheck->isChecked());
+        settings->SetThemeMode(themeMode);
-        preferences.append(tr("dark mode"));
+        VTheme::Instance()->ResetThemeSettings();
     }
 
     if (settings->IsDontUseNativeDialog() != ui->checkBoxDontUseNativeDialog->isChecked())
@@ -279,6 +287,15 @@ void PreferencesConfigurationPage::SetLabelComboBox(const QStringList &list)
     }
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void PreferencesConfigurationPage::SetThemeModeComboBox()
+{
+    ui->comboBoxThemeMode->clear();
+    ui->comboBoxThemeMode->addItem(tr("System", "theme"), static_cast<int>(VThemeMode::System));
+    ui->comboBoxThemeMode->addItem(tr("Dark", "theme"), static_cast<int>(VThemeMode::Dark));
+    ui->comboBoxThemeMode->addItem(tr("Light", "theme"), static_cast<int>(VThemeMode::Light));
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void PreferencesConfigurationPage::InitUnits()
 {

src/app/valentina/dialogs/configpages/preferencesconfigurationpage.h

@@ -40,7 +40,8 @@ class PreferencesConfigurationPage : public QWidget
 {
     Q_OBJECT // NOLINT
 
-public : explicit PreferencesConfigurationPage(QWidget *parent = nullptr);
+public:
+    explicit PreferencesConfigurationPage(QWidget *parent = nullptr);
     ~PreferencesConfigurationPage() override;
 
     auto Apply() -> QStringList;
@@ -59,6 +60,7 @@ private:
     bool m_labelLangChanged{false};
 
     void SetLabelComboBox(const QStringList &list);
+    void SetThemeModeComboBox();
     void InitUnits();
     void RetranslateUi();
 };

src/app/valentina/dialogs/configpages/preferencesconfigurationpage.ui

@@ -33,9 +33,9 @@
           <property name="geometry">
            <rect>
             <x>0</x>
-            <y>0</y>
+            <y>-70</y>
             <width>624</width>
-            <height>869</height>
+            <height>873</height>
            </rect>
           </property>
           <layout class="QVBoxLayout" name="verticalLayout_2">
@@ -91,7 +91,7 @@
              </property>
              <layout class="QFormLayout" name="formLayout">
               <property name="fieldGrowthPolicy">
-               <enum>QFormLayout::ExpandingFieldsGrow</enum>
+               <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
               </property>
               <item row="0" column="0">
                <widget class="QLabel" name="label_2">
@@ -101,7 +101,14 @@
                </widget>
               </item>
               <item row="0" column="1">
-               <widget class="QComboBox" name="langCombo"/>
+               <widget class="QComboBox" name="langCombo">
+                <property name="sizePolicy">
+                 <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                  <horstretch>0</horstretch>
+                  <verstretch>0</verstretch>
+                 </sizepolicy>
+                </property>
+               </widget>
               </item>
               <item row="1" column="0">
                <widget class="QLabel" name="label_14">
@@ -160,7 +167,7 @@
              </property>
              <layout class="QFormLayout" name="formLayout_2">
               <property name="fieldGrowthPolicy">
-               <enum>QFormLayout::ExpandingFieldsGrow</enum>
+               <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
               </property>
               <item row="0" column="0">
                <widget class="QLabel" name="label_6">
@@ -287,15 +294,29 @@
              </property>
              <layout class="QVBoxLayout" name="verticalLayout_7">
               <item>
-               <widget class="QCheckBox" name="darkModeCheck">
+               <layout class="QHBoxLayout" name="horizontalLayout_2">
+                <item>
+                 <widget class="QLabel" name="label_16">
                   <property name="text">
-                 <string>Activate dark mode</string>
+                   <string>Theme:</string>
-                </property>
-                <property name="checked">
-                 <bool>true</bool>
                   </property>
                  </widget>
                 </item>
+                <item>
+                 <widget class="QComboBox" name="comboBoxThemeMode">
+                  <property name="sizePolicy">
+                   <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                    <horstretch>1</horstretch>
+                    <verstretch>0</verstretch>
+                   </sizepolicy>
+                  </property>
+                  <property name="sizeAdjustPolicy">
+                   <enum>QComboBox::AdjustToContents</enum>
+                  </property>
+                 </widget>
+                </item>
+               </layout>
+              </item>
               <item>
                <widget class="QCheckBox" name="checkBoxDontUseNativeDialog">
                 <property name="text">
@@ -346,7 +367,7 @@
          </property>
          <layout class="QFormLayout" name="formLayout_3">
           <property name="fieldGrowthPolicy">
-           <enum>QFormLayout::ExpandingFieldsGrow</enum>
+           <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
           </property>
           <item row="0" column="0">
            <widget class="QLabel" name="label_8">
@@ -410,7 +431,7 @@
          </property>
          <layout class="QFormLayout" name="formLayout_4">
           <property name="fieldGrowthPolicy">
-           <enum>QFormLayout::ExpandingFieldsGrow</enum>
+           <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
           </property>
           <item row="0" column="0">
            <widget class="QLabel" name="label_11">
@@ -474,7 +495,7 @@
          </property>
          <layout class="QFormLayout" name="formLayout_5">
           <property name="fieldGrowthPolicy">
-           <enum>QFormLayout::ExpandingFieldsGrow</enum>
+           <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
           </property>
           <item row="0" column="0">
            <widget class="QLabel" name="label_13">

src/app/valentina/dialogs/configpages/preferencespatternpage.cpp

@@ -138,7 +138,10 @@ PreferencesPatternPage::PreferencesPatternPage(QWidget *parent)
 
     InitSingleLineFonts();
     const qint32 indexFont = ui->comboBoxSingleLineFont->findData(settings->GetLabelSVGFont());
+    if (indexFont != -1)
+    {
         ui->comboBoxSingleLineFont->setCurrentIndex(indexFont);
+    }
 
     ui->checkBoxSingleStrokeOutlineFont->setChecked(settings->GetSingleStrokeOutlineFont());
     ui->checkBoxSingleLineFonts->setChecked(settings->GetSingleLineFonts());
@@ -252,6 +255,18 @@ void PreferencesPatternPage::changeEvent(QEvent *event)
         RetranslateUi();
         ui->retranslateUi(this);
     }
+
+    if (event->type() == QEvent::PaletteChange)
+    {
+        QString currentSingleLineFont = ui->comboBoxSingleLineFont->currentData().toString();
+        InitSingleLineFonts();
+        const qint32 indexFont = ui->comboBoxSingleLineFont->findData(currentSingleLineFont);
+        if (indexFont != -1)
+        {
+            ui->comboBoxSingleLineFont->setCurrentIndex(indexFont);
+        }
+    }
+
     // remember to call base class implementation
     QWidget::changeEvent(event);
 }
@@ -344,6 +359,7 @@ void PreferencesPatternPage::InitSingleLineFonts()
     ui->comboBoxSingleLineFont->setIconSize(QSize(previewScaledWidthPixels, previewScaledHeightPixels));
 
     QPen pen(Qt::SolidPattern, 1 * scale, Qt::SolidLine, Qt::RoundCap, Qt::SvgMiterJoin);
+    pen.setColor(ui->comboBoxSingleLineFont->palette().color(QPalette::Text));
 
     VSvgFontDatabase *db = VAbstractApplication::VApp()->SVGFontDatabase();
     QStringList families = db->Families();
@@ -362,7 +378,7 @@ void PreferencesPatternPage::InitSingleLineFonts()
         engine.SetFontPixelSize(previewScaledHeightPixels);
 
         QPixmap pixmap(previewScaledWidthPixels, previewScaledHeightPixels);
-        pixmap.fill(Qt::white);
+        pixmap.fill(ui->comboBoxSingleLineFont->palette().color(QPalette::Base));
         QPainter painter(&pixmap);
         painter.setRenderHint(QPainter::Antialiasing);
         painter.setPen(pen);

src/app/valentina/dialogs/configpages/preferencespatternpage.ui

@@ -23,7 +23,7 @@
       <property name="geometry">
        <rect>
         <x>0</x>
-        <y>0</y>
+        <y>-62</y>
         <width>519</width>
         <height>1021</height>
        </rect>
@@ -61,7 +61,7 @@ This option will take an affect after restart.</string>
             <item>
              <widget class="QLabel" name="label">
               <property name="sizePolicy">
-               <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+               <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
                 <horstretch>0</horstretch>
                 <verstretch>0</verstretch>
                </sizepolicy>
@@ -73,6 +73,12 @@ This option will take an affect after restart.</string>
             </item>
             <item>
              <widget class="QDoubleSpinBox" name="doubleSpinBoxCurveApproximation">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+               </sizepolicy>
+              </property>
               <property name="toolTip">
                <string>Set default curve approximation scale</string>
               </property>
@@ -90,19 +96,6 @@ This option will take an affect after restart.</string>
               </property>
              </widget>
             </item>
-            <item>
-             <spacer name="horizontalSpacer_2">
-              <property name="orientation">
-               <enum>Qt::Horizontal</enum>
-              </property>
-              <property name="sizeHint" stdset="0">
-               <size>
-                <width>40</width>
-                <height>20</height>
-               </size>
-              </property>
-             </spacer>
-            </item>
            </layout>
           </item>
           <item>
@@ -146,19 +139,6 @@ This option will take an affect after restart.</string>
               </property>
              </widget>
             </item>
-            <item>
-             <spacer name="horizontalSpacer_3">
-              <property name="orientation">
-               <enum>Qt::Horizontal</enum>
-              </property>
-              <property name="sizeHint" stdset="0">
-               <size>
-                <width>500</width>
-                <height>20</height>
-               </size>
-              </property>
-             </spacer>
-            </item>
            </layout>
           </item>
          </layout>
@@ -294,6 +274,12 @@ This option will take an affect after restart.</string>
            <layout class="QHBoxLayout" name="horizontalLayout_8">
             <item>
              <widget class="QLabel" name="label_8">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+               </sizepolicy>
+              </property>
               <property name="text">
                <string>Size:</string>
               </property>
@@ -302,25 +288,18 @@ This option will take an affect after restart.</string>
             <item>
              <widget class="QComboBox" name="comboBoxLabelFontSize"/>
             </item>
-            <item>
-             <spacer name="horizontalSpacer_5">
-              <property name="orientation">
-               <enum>Qt::Horizontal</enum>
-              </property>
-              <property name="sizeHint" stdset="0">
-               <size>
-                <width>40</width>
-                <height>20</height>
-               </size>
-              </property>
-             </spacer>
-            </item>
            </layout>
           </item>
           <item>
            <layout class="QHBoxLayout" name="horizontalLayout_7">
             <item>
              <widget class="QLabel" name="label_3">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+               </sizepolicy>
+              </property>
               <property name="text">
                <string>Outline font:</string>
               </property>
@@ -329,25 +308,18 @@ This option will take an affect after restart.</string>
             <item>
              <widget class="QFontComboBox" name="fontComboBoxLabelFont"/>
             </item>
-            <item>
-             <spacer name="horizontalSpacer_6">
-              <property name="orientation">
-               <enum>Qt::Horizontal</enum>
-              </property>
-              <property name="sizeHint" stdset="0">
-               <size>
-                <width>40</width>
-                <height>20</height>
-               </size>
-              </property>
-             </spacer>
-            </item>
            </layout>
           </item>
           <item>
            <layout class="QHBoxLayout" name="horizontalLayout_9">
             <item>
              <widget class="QLabel" name="label_9">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+               </sizepolicy>
+              </property>
               <property name="text">
                <string>Single-line font:</string>
               </property>
@@ -360,19 +332,6 @@ This option will take an affect after restart.</string>
               </property>
              </widget>
             </item>
-            <item>
-             <spacer name="horizontalSpacer_7">
-              <property name="orientation">
-               <enum>Qt::Horizontal</enum>
-              </property>
-              <property name="sizeHint" stdset="0">
-               <size>
-                <width>40</width>
-                <height>20</height>
-               </size>
-              </property>
-             </spacer>
-            </item>
            </layout>
           </item>
           <item>

src/app/valentina/dialogs/dialogfinalmeasurements.cpp

@@ -27,13 +27,13 @@
  *************************************************************************/
 
 #include "dialogfinalmeasurements.h"
-#include "ui_dialogfinalmeasurements.h"
+#include "../qmuparser/qmudef.h"
-#include "../vmisc/vvalentinasettings.h"
 #include "../vmisc/compatibility.h"
 #include "../vmisc/vabstractvalapplication.h"
-#include "../qmuparser/qmudef.h"
+#include "../vmisc/vvalentinasettings.h"
 #include "../vpatterndb/calculator.h"
 #include "../vtools/dialogs/support/dialogeditwrongformula.h"
+#include "ui_dialogfinalmeasurements.h"
 #include <QMenu>
 #include <qnumeric.h>
 
@@ -75,7 +75,7 @@ DialogFinalMeasurements::DialogFinalMeasurements(VPattern *doc, QWidget *parent)
     connect(m_doc, &VPattern::FullUpdateFromFile, this, &DialogFinalMeasurements::FullUpdateFromFile);
 
     ui->lineEditName->setValidator(
-        new QRegularExpressionValidator(QRegularExpression(QStringLiteral("^$|")+NameRegExp()), this));
+        new QRegularExpressionValidator(QRegularExpression(QStringLiteral("^$|") + NameRegExp()), this));
 
     connect(ui->tableWidget, &QTableWidget::itemSelectionChanged, this,
             &DialogFinalMeasurements::ShowFinalMeasurementDetails);
@@ -162,14 +162,14 @@ auto DialogFinalMeasurements::eventFilter(QObject *object, QEvent *event) -> boo
         // pass the event on to the parent class
         return QDialog::eventFilter(object, event);
     }
-    return false;// pass the event to the widget // clazy:exclude=base-class-event
+    return false; // pass the event to the widget // clazy:exclude=base-class-event
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 void DialogFinalMeasurements::showEvent(QShowEvent *event)
 {
     QDialog::showEvent(event);
-    if ( event->spontaneous() )
+    if (event->spontaneous())
     {
         return;
     }
@@ -186,7 +186,7 @@ void DialogFinalMeasurements::showEvent(QShowEvent *event)
         resize(sz);
     }
 
-    m_isInitialized = true;//first show windows are held
+    m_isInitialized = true; // first show windows are held
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -237,7 +237,7 @@ void DialogFinalMeasurements::ShowFinalMeasurementDetails()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogFinalMeasurements::Add()
 {
-    const int currentRow = ui->tableWidget->currentRow()+1;
+    const int currentRow = ui->tableWidget->currentRow() + 1;
 
     VFinalMeasurement m;
     m.name = tr("measurement");
@@ -285,10 +285,10 @@ void DialogFinalMeasurements::MoveUp()
         return;
     }
 
-    Move(m_measurements, row, row-1);
+    Move(m_measurements, row, row - 1);
     UpdateTree();
 
-    ui->tableWidget->selectRow(row-1);
+    ui->tableWidget->selectRow(row - 1);
     ui->tableWidget->repaint(); // Force repain to fix paint artifacts on Mac OS X
 }
 
@@ -297,15 +297,15 @@ void DialogFinalMeasurements::MoveDown()
 {
     const int row = ui->tableWidget->currentRow();
 
-    if (row == -1 || row == ui->tableWidget->rowCount()-1 || row >= m_measurements.size())
+    if (row == -1 || row == ui->tableWidget->rowCount() - 1 || row >= m_measurements.size())
     {
         return;
     }
 
-    Move(m_measurements, row, row+1);
+    Move(m_measurements, row, row + 1);
     UpdateTree();
 
-    ui->tableWidget->selectRow(row+1);
+    ui->tableWidget->selectRow(row + 1);
     ui->tableWidget->repaint(); // Force repain to fix paint artifacts on Mac OS X
 }
 
@@ -367,15 +367,15 @@ void DialogFinalMeasurements::SaveFormula()
     if (formulaField->text() == text)
     {
         QTableWidgetItem *result = ui->tableWidget->item(row, 1);
-        //Show unit in dialog lable (cm, mm or inch)
+        // Show unit in dialog lable (cm, mm or inch)
         const QString postfix = UnitsToStr(VAbstractValApplication::VApp()->patternUnits());
-        ui->labelCalculatedValue->setText(result->text() + QChar(QChar::Space) +postfix);
+        ui->labelCalculatedValue->setText(result->text() + QChar(QChar::Space) + postfix);
         return;
     }
 
     if (text.isEmpty())
     {
-        //Show unit in dialog lable (cm, mm or inch)
+        // Show unit in dialog lable (cm, mm or inch)
         const QString postfix = UnitsToStr(VAbstractValApplication::VApp()->patternUnits());
         ui->labelCalculatedValue->setText(tr("Error") + " (" + postfix + "). " + tr("Empty field."));
         return;
@@ -388,8 +388,8 @@ void DialogFinalMeasurements::SaveFormula()
 
     try
     {
-        m_measurements[row].formula = VAbstractApplication::VApp()->TrVars()
+        m_measurements[row].formula = VAbstractApplication::VApp()->TrVars()->FormulaFromUser(
-                ->FormulaFromUser(text, VAbstractApplication::VApp()->Settings()->GetOsSeparator());
+            text, VAbstractApplication::VApp()->Settings()->GetOsSeparator());
     }
     catch (qmu::QmuParserError &e) // Just in case something bad will happen
     {
@@ -415,16 +415,14 @@ void DialogFinalMeasurements::DeployFormula()
     if (ui->plainTextEditFormula->height() < DIALOG_MAX_FORMULA_HEIGHT)
     {
         ui->plainTextEditFormula->setFixedHeight(DIALOG_MAX_FORMULA_HEIGHT);
-        //Set icon from theme (internal for Windows system)
+        // Set icon from theme (internal for Windows system)
-        ui->pushButtonGrow->setIcon(QIcon::fromTheme(QStringLiteral("go-next"),
+        ui->pushButtonGrow->setIcon(QIcon::fromTheme(QStringLiteral("go-next")));
-                                                     QIcon(":/icons/win.icon.theme/16x16/actions/go-next.png")));
     }
     else
     {
         ui->plainTextEditFormula->setFixedHeight(formulaBaseHeight);
-       //Set icon from theme (internal for Windows system)
+        // Set icon from theme (internal for Windows system)
-       ui->pushButtonGrow->setIcon(QIcon::fromTheme(QStringLiteral("go-down"),
+        ui->pushButtonGrow->setIcon(QIcon::fromTheme(QStringLiteral("go-down")));
-                                                    QIcon(":/icons/win.icon.theme/16x16/actions/go-down.png")));
     }
 
     // I found that after change size of formula field, it was filed for angle formula, field for formula became black.
@@ -453,7 +451,7 @@ void DialogFinalMeasurements::Fx()
                                                           VAbstractApplication::VApp()->Settings()->GetOsSeparator()));
     dialog->ShowPieceArea(true);
     const QString postfix = UnitsToStr(VAbstractValApplication::VApp()->patternUnits(), true);
-    dialog->setPostfix(postfix);//Show unit in dialog lable (cm, mm or inch)
+    dialog->setPostfix(postfix); // Show unit in dialog lable (cm, mm or inch)
 
     if (dialog->exec() == QDialog::Accepted)
     {
@@ -484,7 +482,7 @@ void DialogFinalMeasurements::FillFinalMeasurements(bool freshCall)
     ui->tableWidget->clearContents();
 
     ui->tableWidget->setRowCount(static_cast<int>(m_measurements.size()));
-    for (int i=0; i < m_measurements.size(); ++i)
+    for (int i = 0; i < m_measurements.size(); ++i)
     {
         const VFinalMeasurement &m = m_measurements.at(i);
 
@@ -492,14 +490,12 @@ void DialogFinalMeasurements::FillFinalMeasurements(bool freshCall)
 
         bool ok = true;
         const qreal result = EvalFormula(m.formula, ok);
-        AddCell(VAbstractApplication::VApp()
+        AddCell(VAbstractApplication::VApp()->LocaleToString(result), i, 1, Qt::AlignHCenter | Qt::AlignVCenter,
-                ->LocaleToString(result), i, 1, Qt::AlignHCenter | Qt::AlignVCenter, ok); // calculated value
+                ok); // calculated value
 
         const QString formula =
-                VTranslateVars::TryFormulaFromUser(m.formula,
+            VTranslateVars::TryFormulaFromUser(m.formula, VAbstractApplication::VApp()->Settings()->GetOsSeparator());
-                                                   VAbstractApplication::VApp()->Settings()->GetOsSeparator());
         AddCell(formula, i, 2, Qt::AlignVCenter); // formula
-
     }
 
     if (freshCall)
@@ -556,7 +552,7 @@ void DialogFinalMeasurements::AddCell(const QString &text, int row, int column,
 auto DialogFinalMeasurements::EvalUserFormula(const QString &formula, bool fromUser) -> bool
 {
     const QString postfix =
-            UnitsToStr(VAbstractValApplication::VApp()->patternUnits());//Show unit in dialog lable (cm, mm or inch)
+        UnitsToStr(VAbstractValApplication::VApp()->patternUnits()); // Show unit in dialog lable (cm, mm or inch)
     if (formula.isEmpty())
     {
         ui->labelCalculatedValue->setText(tr("Error") + " (" + postfix + "). " + tr("Empty field."));
@@ -570,8 +566,8 @@ auto DialogFinalMeasurements::EvalUserFormula(const QString &formula, bool fromU
         // Replace line return character with spaces for calc if exist
         if (fromUser)
         {
-            f = VAbstractApplication::VApp()->TrVars()
+            f = VAbstractApplication::VApp()->TrVars()->FormulaFromUser(
-                    ->FormulaFromUser(formula, VAbstractApplication::VApp()->Settings()->GetOsSeparator());
+                formula, VAbstractApplication::VApp()->Settings()->GetOsSeparator());
         }
         else
         {
@@ -588,8 +584,8 @@ auto DialogFinalMeasurements::EvalUserFormula(const QString &formula, bool fromU
             return false;
         }
 
-        ui->labelCalculatedValue->setText(
+        ui->labelCalculatedValue->setText(VAbstractApplication::VApp()->LocaleToString(result) + QChar(QChar::Space) +
-                    VAbstractApplication::VApp()->LocaleToString(result) + QChar(QChar::Space) + postfix);
+                                          postfix);
         ui->labelCalculatedValue->setToolTip(tr("Value"));
         return true;
     }
@@ -614,7 +610,7 @@ void DialogFinalMeasurements::Controls()
             ui->toolButtonUp->setEnabled(false);
             ui->toolButtonDown->setEnabled(true);
         }
-        else if (ui->tableWidget->currentRow() == ui->tableWidget->rowCount()-1)
+        else if (ui->tableWidget->currentRow() == ui->tableWidget->rowCount() - 1)
         {
             ui->toolButtonUp->setEnabled(true);
             ui->toolButtonDown->setEnabled(false);
@@ -731,29 +727,35 @@ void DialogFinalMeasurements::InitSearch()
 
     UpdateSearchControlsTooltips();
 
-    connect(ui->lineEditFind, &QLineEdit::textEdited, this, [this](const QString &term){m_search->Find(term);});
+    connect(ui->lineEditFind, &QLineEdit::textEdited, this, [this](const QString &term) { m_search->Find(term); });
-    connect(ui->lineEditFind, &QLineEdit::editingFinished, this, [this]()
+    connect(ui->lineEditFind, &QLineEdit::editingFinished, this,
+            [this]()
             {
                 SaveSearchRequest();
                 InitSearchHistory();
                 m_search->Find(ui->lineEditFind->text());
             });
-    connect(ui->toolButtonFindPrevious, &QToolButton::clicked, this, [this]()
+    connect(ui->toolButtonFindPrevious, &QToolButton::clicked, this,
+            [this]()
             {
                 SaveSearchRequest();
                 InitSearchHistory();
                 m_search->FindPrevious();
-        ui->labelResults->setText(QStringLiteral("%1/%2").arg(m_search->MatchIndex()+1).arg(m_search->MatchCount()));
+                ui->labelResults->setText(
+                    QStringLiteral("%1/%2").arg(m_search->MatchIndex() + 1).arg(m_search->MatchCount()));
             });
-    connect(ui->toolButtonFindNext, &QToolButton::clicked, this, [this]()
+    connect(ui->toolButtonFindNext, &QToolButton::clicked, this,
+            [this]()
             {
                 SaveSearchRequest();
                 InitSearchHistory();
                 m_search->FindNext();
-        ui->labelResults->setText(QStringLiteral("%1/%2").arg(m_search->MatchIndex()+1).arg(m_search->MatchCount()));
+                ui->labelResults->setText(
+                    QStringLiteral("%1/%2").arg(m_search->MatchIndex() + 1).arg(m_search->MatchCount()));
             });
 
-    connect(m_search.data(), &VTableSearch::HasResult, this, [this] (bool state)
+    connect(m_search.data(), &VTableSearch::HasResult, this,
+            [this](bool state)
             {
                 ui->toolButtonFindPrevious->setEnabled(state);
                 ui->toolButtonFindNext->setEnabled(state);
@@ -761,7 +763,7 @@ void DialogFinalMeasurements::InitSearch()
                 if (state)
                 {
                     ui->labelResults->setText(
-                QStringLiteral("%1/%2").arg(m_search->MatchIndex()+1).arg(m_search->MatchCount()));
+                        QStringLiteral("%1/%2").arg(m_search->MatchIndex() + 1).arg(m_search->MatchCount()));
                 }
                 else
                 {
@@ -786,21 +788,24 @@ void DialogFinalMeasurements::InitSearch()
                 }
             });
 
-    connect(ui->toolButtonCaseSensitive, &QToolButton::toggled, this, [this](bool checked)
+    connect(ui->toolButtonCaseSensitive, &QToolButton::toggled, this,
+            [this](bool checked)
             {
                 m_search->SetMatchCase(checked);
                 m_search->Find(ui->lineEditFind->text());
                 ui->lineEditFind->setPlaceholderText(m_search->SearchPlaceholder());
             });
 
-    connect(ui->toolButtonWholeWord, &QToolButton::toggled, this, [this](bool checked)
+    connect(ui->toolButtonWholeWord, &QToolButton::toggled, this,
+            [this](bool checked)
             {
                 m_search->SetMatchWord(checked);
                 m_search->Find(ui->lineEditFind->text());
                 ui->lineEditFind->setPlaceholderText(m_search->SearchPlaceholder());
             });
 
-    connect(ui->toolButtonRegexp, &QToolButton::toggled, this, [this](bool checked)
+    connect(ui->toolButtonRegexp, &QToolButton::toggled, this,
+            [this](bool checked)
             {
                 m_search->SetMatchRegexp(checked);
 
@@ -825,7 +830,8 @@ void DialogFinalMeasurements::InitSearch()
                 ui->lineEditFind->setPlaceholderText(m_search->SearchPlaceholder());
             });
 
-    connect(ui->toolButtonUseUnicodeProperties, &QToolButton::toggled, this, [this](bool checked)
+    connect(ui->toolButtonUseUnicodeProperties, &QToolButton::toggled, this,
+            [this](bool checked)
             {
                 m_search->SetUseUnicodePreperties(checked);
                 m_search->Find(ui->lineEditFind->text());
@@ -842,11 +848,12 @@ void DialogFinalMeasurements::InitSearchHistory()
     QStringList searchHistory =
         VAbstractValApplication::VApp()->ValentinaSettings()->GetFinalMeasurementsSearchHistory();
     m_searchHistory->clear();
-    for (const auto& term : searchHistory)
+    for (const auto &term : searchHistory)
     {
         QAction *action = m_searchHistory->addAction(term);
         action->setData(term);
-        connect(action, &QAction::triggered, this, [this]()
+        connect(action, &QAction::triggered, this,
+                [this]()
                 {
                     auto *action = qobject_cast<QAction *>(sender());
                     if (action != nullptr)

src/app/valentina/dialogs/dialogincrements.cpp

@@ -1818,15 +1818,13 @@ void DialogIncrements::DeployFormula()
     {
         plainTextEditFormula->setFixedHeight(DIALOG_MAX_FORMULA_HEIGHT);
         // Set icon from theme (internal for Windows system)
-        pushButtonGrow->setIcon(
+        pushButtonGrow->setIcon(QIcon::fromTheme(QStringLiteral("go-next")));
-            QIcon::fromTheme(QStringLiteral("go-next"), QIcon(":/icons/win.icon.theme/16x16/actions/go-next.png")));
     }
     else
     {
         plainTextEditFormula->setFixedHeight(baseHeight);
         // Set icon from theme (internal for Windows system)
-        pushButtonGrow->setIcon(
+        pushButtonGrow->setIcon(QIcon::fromTheme(QStringLiteral("go-down")));
-            QIcon::fromTheme(QStringLiteral("go-down"), QIcon(":/icons/win.icon.theme/16x16/actions/go-down.png")));
     }
 
     // I found that after change size of formula field, it was filed for angle formula, field for formula became black.

src/app/valentina/dialogs/dialogpreferences.cpp

@@ -27,13 +27,14 @@
  *************************************************************************/
 
 #include "dialogpreferences.h"
-#include "ui_dialogpreferences.h"
-#include "configpages/preferencesconfigurationpage.h"
-#include "configpages/preferencespatternpage.h"
-#include "configpages/preferencespathpage.h"
-#include "../vmisc/vvalentinasettings.h"
 #include "../vmisc/vabstractvalapplication.h"
+#include "../vmisc/vvalentinasettings.h"
+#include "configpages/preferencesconfigurationpage.h"
+#include "configpages/preferencespathpage.h"
+#include "configpages/preferencespatternpage.h"
+#include "ui_dialogpreferences.h"
 
+#include <QApplication>
 #include <QMessageBox>
 #include <QPushButton>
 #include <QShowEvent>
@@ -79,8 +80,8 @@ DialogPreferences::~DialogPreferences()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogPreferences::showEvent(QShowEvent *event)
 {
-    QDialog::showEvent( event );
+    QDialog::showEvent(event);
-    if ( event->spontaneous() )
+    if (event->spontaneous())
     {
         return;
     }
@@ -97,7 +98,7 @@ void DialogPreferences::showEvent(QShowEvent *event)
         resize(sz);
     }
 
-    m_isInitialized = true;//first show windows are held
+    m_isInitialized = true; // first show windows are held
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -121,6 +122,24 @@ void DialogPreferences::changeEvent(QEvent *event)
         // retranslate designer form (single inheritance approach)
         ui->retranslateUi(this);
     }
+
+    if (event->type() == QEvent::PaletteChange)
+    {
+        QStyle *style = QApplication::style();
+
+        QPushButton *bOk = ui->buttonBox->button(QDialogButtonBox::Ok);
+        SCASSERT(bOk != nullptr)
+        bOk->setIcon(style->standardIcon(QStyle::SP_DialogOkButton));
+
+        QPushButton *bApply = ui->buttonBox->button(QDialogButtonBox::Apply);
+        SCASSERT(bApply != nullptr)
+        bApply->setIcon(style->standardIcon(QStyle::SP_DialogApplyButton));
+
+        QPushButton *bCancel = ui->buttonBox->button(QDialogButtonBox::Cancel);
+        SCASSERT(bCancel != nullptr)
+        bCancel->setIcon(style->standardIcon(QStyle::SP_DialogCancelButton));
+    }
+
     // remember to call base class implementation
     QDialog::changeEvent(event);
 }
@@ -147,12 +166,12 @@ void DialogPreferences::Apply()
 
     if (not preferences.isEmpty())
     {
-        const QString text = tr("Followed %n option(s) require restart to take effect: %1.", "",
+        const QString text =
-                                static_cast<int>(preferences.size())).arg(preferences.join(QStringLiteral(", ")));
+            tr("Followed %n option(s) require restart to take effect: %1.", "", static_cast<int>(preferences.size()))
+                .arg(preferences.join(QStringLiteral(", ")));
         QMessageBox::information(this, QCoreApplication::applicationName(), text);
     }
 
-
     m_patternPage->InitDefaultSeamAllowance();
 
     VAbstractValApplication::VApp()->ValentinaSettings()->GetOsSeparator() ? setLocale(QLocale())

src/app/valentina/main.cpp

@@ -26,21 +26,22 @@
  **
  *************************************************************************/
 
-#include "mainwindow.h"
-#include "core/vapplication.h"
 #include "../fervor/fvupdater.h"
 #include "../vpatterndb/vpiecenode.h"
+#include "core/vapplication.h"
+#include "mainwindow.h"
+#include "vabstractapplication.h"
 
 #include <QMessageBox> // For QT_REQUIRE_VERSION
 #include <QTimer>
 
 #if defined(APPIMAGE) && defined(Q_OS_LINUX)
 #if QT_VERSION < QT_VERSION_CHECK(5, 12, 0)
-#   include "../vmisc/backport/qscopeguard.h"
+#include "../vmisc/backport/qscopeguard.h"
 #else
-#   include <QScopeGuard>
+#include <QScopeGuard>
 #endif
-#   include "../vmisc/appimage.h"
+#include "../vmisc/appimage.h"
 #endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
 
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
@@ -54,19 +55,23 @@ auto main(int argc, char *argv[]) -> int
 #if defined(APPIMAGE) && defined(Q_OS_LINUX)
     /* Fix path to ICU_DATA when run AppImage.*/
     char *exe_dir = IcuDataPath("/../share/icu");
-    auto FreeMemory = qScopeGuard([exe_dir] {free(exe_dir);});
+    auto FreeMemory = qScopeGuard([exe_dir] { free(exe_dir); });
 #endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
 
     Q_INIT_RESOURCE(cursor);   // NOLINT
     Q_INIT_RESOURCE(icon);     // NOLINT
     Q_INIT_RESOURCE(schema);   // NOLINT
-    Q_INIT_RESOURCE(theme); // NOLINT
     Q_INIT_RESOURCE(flags);    // NOLINT
     Q_INIT_RESOURCE(icons);    // NOLINT
     Q_INIT_RESOURCE(toolicon); // NOLINT
-    Q_INIT_RESOURCE(style); // NOLINT
+    Q_INIT_RESOURCE(breeze);   // NOLINT
+#if defined(Q_OS_MACX)
+    Q_INIT_RESOURCE(mac_theme); // NOLINT
+#else
+    Q_INIT_RESOURCE(win_theme); // NOLINT
+#endif
 
-    QT_REQUIRE_VERSION(argc, argv, "5.4.0")// clazy:exclude=qstring-arg,qstring-allocations NOLINT
+    QT_REQUIRE_VERSION(argc, argv, "5.4.0") // clazy:exclude=qstring-arg,qstring-allocations NOLINT
 
 #if defined(Q_OS_WIN)
     VAbstractApplication::WinAttachConsole();
@@ -79,9 +84,9 @@ auto main(int argc, char *argv[]) -> int
 
 #ifndef Q_OS_MAC // supports natively
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
-    InitHighDpiScaling(argc, argv);
+    VAbstractApplication::InitHighDpiScaling(argc, argv);
 #endif
-#endif //Q_OS_MAC
+#endif // Q_OS_MAC
 
 #ifdef Q_OS_MAC
 #if MACOS_LAYER_BACKING_AFFECTED
@@ -92,7 +97,7 @@ auto main(int argc, char *argv[]) -> int
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
     XERCES_CPP_NAMESPACE::XMLPlatformUtils::Initialize();
 
-    auto Terminate = qScopeGuard([](){ XERCES_CPP_NAMESPACE::XMLPlatformUtils::Terminate(); });
+    auto Terminate = qScopeGuard([]() { XERCES_CPP_NAMESPACE::XMLPlatformUtils::Terminate(); });
 #endif
 
     VApplication app(argc, argv);
@@ -118,7 +123,7 @@ auto main(int argc, char *argv[]) -> int
     app.setMainWindow(&w);
 
     int msec = 0;
-    //Before we load pattern show window.
+    // Before we load pattern show window.
     if (VApplication::IsGUIMode())
     {
         w.show();

src/app/valentina/mainwindow.cpp

@@ -54,6 +54,7 @@
 #include "../vwidgets/vwidgetpopup.h"
 #include "core/vapplication.h"
 #include "core/vtooloptionspropertybrowser.h"
+#include "theme/vtheme.h"
 #include "ui_mainwindow.h"
 #include "vabstractapplication.h"
 #include "vsinglelineoutlinechar.h"
@@ -826,7 +827,7 @@ void MainWindow::SetToolButton(bool checked, Tool t, const QString &cursor, cons
         CancelTool();
         emit EnableItemMove(false);
         m_currentTool = m_lastUsedTool = t;
-        auto cursorResource = cursor;
+        auto cursorResource = VTheme::GetResourceName(QStringLiteral("cursor"), cursor);
         if (qApp->devicePixelRatio() >= 2) // NOLINT(cppcoreguidelines-pro-type-static-cast-downcast)
         {
             // Try to load HiDPI versions of the cursors if availible
@@ -1030,7 +1031,7 @@ template <typename DrawTool> void MainWindow::ApplyDetailsDialog()
 void MainWindow::ToolEndLine(bool checked)
 {
     ToolSelectPointByRelease();
-    SetToolButtonWithApply<DialogEndLine>(checked, Tool::EndLine, QStringLiteral(":/cursor/endline_cursor.png"),
+    SetToolButtonWithApply<DialogEndLine>(checked, Tool::EndLine, QStringLiteral("segment_cursor.png"),
                                           tr("Select point"), &MainWindow::ClosedDrawDialogWithApply<VToolEndLine>,
                                           &MainWindow::ApplyDrawDialog<VToolEndLine>);
 }
@@ -1043,8 +1044,8 @@ void MainWindow::ToolEndLine(bool checked)
 void MainWindow::ToolLine(bool checked)
 {
     ToolSelectPointByRelease();
-    SetToolButtonWithApply<DialogLine>(checked, Tool::Line, QStringLiteral(":/cursor/line_cursor.png"),
+    SetToolButtonWithApply<DialogLine>(checked, Tool::Line, QStringLiteral("line_cursor.png"), tr("Select first point"),
-                                       tr("Select first point"), &MainWindow::ClosedDrawDialogWithApply<VToolLine>,
+                                       &MainWindow::ClosedDrawDialogWithApply<VToolLine>,
                                        &MainWindow::ApplyDrawDialog<VToolLine>);
 }
 
@@ -1056,7 +1057,7 @@ void MainWindow::ToolLine(bool checked)
 void MainWindow::ToolAlongLine(bool checked)
 {
     ToolSelectPointByRelease();
-    SetToolButtonWithApply<DialogAlongLine>(checked, Tool::AlongLine, QStringLiteral(":/cursor/alongline_cursor.png"),
+    SetToolButtonWithApply<DialogAlongLine>(checked, Tool::AlongLine, QStringLiteral("along_line_cursor.png"),
                                             tr("Select point"), &MainWindow::ClosedDrawDialogWithApply<VToolAlongLine>,
                                             &MainWindow::ApplyDrawDialog<VToolAlongLine>);
 }
@@ -1066,7 +1067,7 @@ void MainWindow::ToolMidpoint(bool checked)
 {
     ToolSelectPointByRelease();
     // Reuse DialogAlongLine and VToolAlongLine but with different cursor
-    SetToolButtonWithApply<DialogAlongLine>(checked, Tool::Midpoint, QStringLiteral(":/cursor/midpoint_cursor.png"),
+    SetToolButtonWithApply<DialogAlongLine>(checked, Tool::Midpoint, QStringLiteral("midpoint_cursor.png"),
                                             tr("Select point"), &MainWindow::ClosedDrawDialogWithApply<VToolAlongLine>,
                                             &MainWindow::ApplyDrawDialog<VToolAlongLine>);
 }
@@ -1080,7 +1081,7 @@ void MainWindow::ToolShoulderPoint(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogShoulderPoint>(
-        checked, Tool::ShoulderPoint, QStringLiteral(":/cursor/shoulder_cursor.png"), tr("Select point"),
+        checked, Tool::ShoulderPoint, QStringLiteral("shoulder_cursor.png"), tr("Select point"),
         &MainWindow::ClosedDrawDialogWithApply<VToolShoulderPoint>, &MainWindow::ApplyDrawDialog<VToolShoulderPoint>);
 }
 
@@ -1093,7 +1094,7 @@ void MainWindow::ToolNormal(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogNormal>(
-        checked, Tool::Normal, QStringLiteral(":/cursor/normal_cursor.png"), tr("Select first point of line"),
+        checked, Tool::Normal, QStringLiteral("normal_cursor.png"), tr("Select first point of line"),
         &MainWindow::ClosedDrawDialogWithApply<VToolNormal>, &MainWindow::ApplyDrawDialog<VToolNormal>);
 }
 
@@ -1106,7 +1107,7 @@ void MainWindow::ToolBisector(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogBisector>(
-        checked, Tool::Bisector, QStringLiteral(":/cursor/bisector_cursor.png"), tr("Select first point of angle"),
+        checked, Tool::Bisector, QStringLiteral("bisector_cursor.png"), tr("Select first point of angle"),
         &MainWindow::ClosedDrawDialogWithApply<VToolBisector>, &MainWindow::ApplyDrawDialog<VToolBisector>);
 }
 
@@ -1119,9 +1120,8 @@ void MainWindow::ToolLineIntersect(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogLineIntersect>(
-        checked, Tool::LineIntersect, QStringLiteral(":/cursor/intersect_cursor.png"),
+        checked, Tool::LineIntersect, QStringLiteral("intersect_cursor.png"), tr("Select first point of first line"),
-        tr("Select first point of first line"), &MainWindow::ClosedDrawDialogWithApply<VToolLineIntersect>,
+        &MainWindow::ClosedDrawDialogWithApply<VToolLineIntersect>, &MainWindow::ApplyDrawDialog<VToolLineIntersect>);
-        &MainWindow::ApplyDrawDialog<VToolLineIntersect>);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -1133,7 +1133,7 @@ void MainWindow::ToolSpline(bool checked)
 {
     ToolSelectPointByPress();
     SetToolButtonWithApply<DialogSpline>(
-        checked, Tool::Spline, QStringLiteral(":/cursor/spline_cursor.png"), tr("Select first point curve"),
+        checked, Tool::Spline, QStringLiteral("spline_cursor.png"), tr("Select first point curve"),
         &MainWindow::ClosedDrawDialogWithApply<VToolSpline>, &MainWindow::ApplyDrawDialog<VToolSpline>);
 }
 
@@ -1142,7 +1142,7 @@ void MainWindow::ToolCubicBezier(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogCubicBezier>(
-        checked, Tool::CubicBezier, QStringLiteral(":/cursor/cubic_bezier_cursor.png"), tr("Select first curve point"),
+        checked, Tool::CubicBezier, QStringLiteral("cubic_bezier_cursor.png"), tr("Select first curve point"),
         &MainWindow::ClosedDrawDialogWithApply<VToolCubicBezier>, &MainWindow::ApplyDrawDialog<VToolCubicBezier>);
 }
 
@@ -1155,7 +1155,7 @@ void MainWindow::ToolCutSpline(bool checked)
 {
     ToolSelectSpline();
     SetToolButtonWithApply<DialogCutSpline>(
-        checked, Tool::CutSpline, QStringLiteral(":/cursor/spline_cut_point_cursor.png"), tr("Select simple curve"),
+        checked, Tool::CutSpline, QStringLiteral("spline_cut_point_cursor.png"), tr("Select simple curve"),
         &MainWindow::ClosedDrawDialogWithApply<VToolCutSpline>, &MainWindow::ApplyDrawDialog<VToolCutSpline>);
 }
 
@@ -1168,7 +1168,7 @@ void MainWindow::ToolArc(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogArc>(
-        checked, Tool::Arc, QStringLiteral(":/cursor/arc_cursor.png"), tr("Select point of center of arc"),
+        checked, Tool::Arc, QStringLiteral("arc_cursor.png"), tr("Select point of center of arc"),
         &MainWindow::ClosedDrawDialogWithApply<VToolArc>, &MainWindow::ApplyDrawDialog<VToolArc>);
 }
 
@@ -1180,9 +1180,9 @@ void MainWindow::ToolArc(bool checked)
 void MainWindow::ToolEllipticalArc(bool checked)
 {
     ToolSelectPointByRelease();
-    SetToolButtonWithApply<DialogEllipticalArc>(
+    SetToolButtonWithApply<DialogEllipticalArc>(checked, Tool::EllipticalArc, QStringLiteral("el_arc_cursor.png"),
-        checked, Tool::EllipticalArc, QStringLiteral(":/cursor/el_arc_cursor.png"),
+                                                tr("Select point of center of elliptical arc"),
-        tr("Select point of center of elliptical arc"), &MainWindow::ClosedDrawDialogWithApply<VToolEllipticalArc>,
+                                                &MainWindow::ClosedDrawDialogWithApply<VToolEllipticalArc>,
                                                 &MainWindow::ApplyDrawDialog<VToolEllipticalArc>);
 }
 
@@ -1195,7 +1195,7 @@ void MainWindow::ToolSplinePath(bool checked)
 {
     ToolSelectPointByPress();
     SetToolButtonWithApply<DialogSplinePath>(
-        checked, Tool::SplinePath, QStringLiteral(":/cursor/splinepath_cursor.png"), tr("Select point of curve path"),
+        checked, Tool::SplinePath, QStringLiteral("splinePath_cursor.png"), tr("Select point of curve path"),
         &MainWindow::ClosedDrawDialogWithApply<VToolSplinePath>, &MainWindow::ApplyDrawDialog<VToolSplinePath>);
 }
 
@@ -1204,7 +1204,7 @@ void MainWindow::ToolCubicBezierPath(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogCubicBezierPath>(
-        checked, Tool::CubicBezierPath, QStringLiteral(":/cursor/cubic_bezier_path_cursor.png"),
+        checked, Tool::CubicBezierPath, QStringLiteral("cubic_bezier_path_cursor.png"),
         tr("Select point of cubic bezier path"), &MainWindow::ClosedDrawDialogWithApply<VToolCubicBezierPath>,
         &MainWindow::ApplyDrawDialog<VToolCubicBezierPath>);
 }
@@ -1218,9 +1218,8 @@ void MainWindow::ToolCutSplinePath(bool checked)
 {
     ToolSelectSplinePath();
     SetToolButtonWithApply<DialogCutSplinePath>(
-        checked, Tool::CutSplinePath, QStringLiteral(":/cursor/splinepath_cut_point_cursor.png"),
+        checked, Tool::CutSplinePath, QStringLiteral("splinePath_cut_point_cursor.png"), tr("Select curve path"),
-        tr("Select curve path"), &MainWindow::ClosedDrawDialogWithApply<VToolCutSplinePath>,
+        &MainWindow::ClosedDrawDialogWithApply<VToolCutSplinePath>, &MainWindow::ApplyDrawDialog<VToolCutSplinePath>);
-        &MainWindow::ApplyDrawDialog<VToolCutSplinePath>);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -1232,9 +1231,8 @@ void MainWindow::ToolPointOfContact(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogPointOfContact>(
-        checked, Tool::PointOfContact, QStringLiteral(":/cursor/pointcontact_cursor.png"),
+        checked, Tool::PointOfContact, QStringLiteral("point_of_contact_cursor.png"), tr("Select first point of line"),
-        tr("Select first point of line"), &MainWindow::ClosedDrawDialogWithApply<VToolPointOfContact>,
+        &MainWindow::ClosedDrawDialogWithApply<VToolPointOfContact>, &MainWindow::ApplyDrawDialog<VToolPointOfContact>);
-        &MainWindow::ApplyDrawDialog<VToolPointOfContact>);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -1245,7 +1243,7 @@ void MainWindow::ToolPointOfContact(bool checked)
 void MainWindow::ToolDetail(bool checked)
 {
     ToolSelectAllDrawObjects();
-    SetToolButtonWithApply<DialogSeamAllowance>(checked, Tool::Piece, QStringLiteral("://cursor/new_detail_cursor.png"),
+    SetToolButtonWithApply<DialogSeamAllowance>(checked, Tool::Piece, QStringLiteral("new_detail_cursor.png"),
                                                 tr("Select main path objects clockwise."),
                                                 &MainWindow::ClosedDetailsDialogWithApply<VToolSeamAllowance>,
                                                 &MainWindow::ApplyDetailsDialog<VToolSeamAllowance>);
@@ -1256,7 +1254,7 @@ void MainWindow::ToolPiecePath(bool checked)
 {
     ToolSelectAllDrawObjects();
     SetToolButton<DialogPiecePath>(
-        checked, Tool::PiecePath, QStringLiteral("://cursor/path_cursor.png"),
+        checked, Tool::PiecePath, QStringLiteral("path_cursor.png"),
         tr("Select path objects, <b>%1</b> - reverse direction curve").arg(VModifierKey::Shift()),
         &MainWindow::ClosedDialogPiecePath);
 }
@@ -1265,7 +1263,7 @@ void MainWindow::ToolPiecePath(bool checked)
 void MainWindow::ToolPin(bool checked)
 {
     ToolSelectPointByRelease();
-    SetToolButton<DialogPin>(checked, Tool::Pin, QStringLiteral("://cursor/pin_cursor.png"), tr("Select pin point"),
+    SetToolButton<DialogPin>(checked, Tool::Pin, QStringLiteral("pin_cursor.png"), tr("Select pin point"),
                              &MainWindow::ClosedDialogPin);
 }
 
@@ -1273,7 +1271,7 @@ void MainWindow::ToolPin(bool checked)
 void MainWindow::ToolPlaceLabel(bool checked)
 {
     ToolSelectPointByRelease();
-    SetToolButton<DialogPlaceLabel>(checked, Tool::PlaceLabel, QStringLiteral("://cursor/place_label_cursor.png"),
+    SetToolButton<DialogPlaceLabel>(checked, Tool::PlaceLabel, QStringLiteral("place_label_cursor.png"),
                                     tr("Select placelabel center point"), &MainWindow::ClosedDialogPlaceLabel);
 }
 
@@ -1285,7 +1283,7 @@ void MainWindow::ToolPlaceLabel(bool checked)
 void MainWindow::ToolHeight(bool checked)
 {
     ToolSelectPointByRelease();
-    SetToolButtonWithApply<DialogHeight>(checked, Tool::Height, QStringLiteral(":/cursor/height_cursor.png"),
+    SetToolButtonWithApply<DialogHeight>(checked, Tool::Height, QStringLiteral("height_cursor.png"),
                                          tr("Select base point"), &MainWindow::ClosedDrawDialogWithApply<VToolHeight>,
                                          &MainWindow::ApplyDrawDialog<VToolHeight>);
 }
@@ -1299,7 +1297,7 @@ void MainWindow::ToolTriangle(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogTriangle>(
-        checked, Tool::Triangle, QStringLiteral(":/cursor/triangle_cursor.png"), tr("Select first point of axis"),
+        checked, Tool::Triangle, QStringLiteral("triangle_cursor.png"), tr("Select first point of axis"),
         &MainWindow::ClosedDrawDialogWithApply<VToolTriangle>, &MainWindow::ApplyDrawDialog<VToolTriangle>);
 }
 
@@ -1312,7 +1310,7 @@ void MainWindow::ToolPointOfIntersection(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogPointOfIntersection>(
-        checked, Tool::PointOfIntersection, QStringLiteral(":/cursor/pointofintersect_cursor.png"),
+        checked, Tool::PointOfIntersection, QStringLiteral("point_of_intersection_cursor.png"),
         tr("Select point for X value (vertical)"), &MainWindow::ClosedDrawDialogWithApply<VToolPointOfIntersection>,
         &MainWindow::ApplyDrawDialog<VToolPointOfIntersection>);
 }
@@ -1325,7 +1323,7 @@ void MainWindow::ToolPointOfIntersection(bool checked)
 void MainWindow::ToolUnionDetails(bool checked)
 {
     ToolSelectDetail();
-    SetToolButton<DialogUnionDetails>(checked, Tool::UnionDetails, QStringLiteral(":/cursor/union_cursor.png"),
+    SetToolButton<DialogUnionDetails>(checked, Tool::UnionDetails, QStringLiteral("union_cursor.png"),
                                       tr("Select detail"), &MainWindow::ClosedDialogUnionDetails);
 }
 
@@ -1343,9 +1341,8 @@ void MainWindow::ClosedDialogUnionDetails(int result)
 void MainWindow::ToolDuplicateDetail(bool checked)
 {
     ToolSelectDetail();
-    SetToolButton<DialogDuplicateDetail>(checked, Tool::DuplicateDetail,
+    SetToolButton<DialogDuplicateDetail>(checked, Tool::DuplicateDetail, QStringLiteral("duplicate_detail_cursor.png"),
-                                         QStringLiteral(":/cursor/duplicate_detail_cursor.png"), tr("Select detail"),
+                                         tr("Select detail"), &MainWindow::ClosedDialogDuplicateDetail);
-                                         &MainWindow::ClosedDialogDuplicateDetail);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -1371,7 +1368,7 @@ void MainWindow::ToolGroup(bool checked)
     const QString tooltip = tr("Select one or more objects, hold <b>%1</b> - for multiple selection, "
                                "<b>%2</b> - finish creation")
                                 .arg(VModifierKey::Control(), VModifierKey::EnterKey());
-    SetToolButton<DialogGroup>(checked, Tool::Group, QStringLiteral(":/cursor/group_plus_cursor.png"), tooltip,
+    SetToolButton<DialogGroup>(checked, Tool::Group, QStringLiteral("group_plus_cursor.png"), tooltip,
                                &MainWindow::ClosedDialogGroup);
 }
 
@@ -1382,8 +1379,8 @@ void MainWindow::ToolRotation(bool checked)
     const QString tooltip = tr("Select one or more objects, hold <b>%1</b> - for multiple selection, "
                                "<b>%2</b> - confirm selection")
                                 .arg(VModifierKey::Control(), VModifierKey::EnterKey());
-    SetToolButtonWithApply<DialogRotation>(checked, Tool::Rotation, QStringLiteral(":/cursor/rotation_cursor.png"),
+    SetToolButtonWithApply<DialogRotation>(checked, Tool::Rotation, QStringLiteral("rotation_cursor.png"), tooltip,
-                                           tooltip, &MainWindow::ClosedDrawDialogWithApply<VToolRotation>,
+                                           &MainWindow::ClosedDrawDialogWithApply<VToolRotation>,
                                            &MainWindow::ApplyDrawDialog<VToolRotation>);
 }
 
@@ -1395,7 +1392,7 @@ void MainWindow::ToolFlippingByLine(bool checked)
                                "<b>%2</b> - confirm selection")
                                 .arg(VModifierKey::Control(), VModifierKey::EnterKey());
     SetToolButtonWithApply<DialogFlippingByLine>(
-        checked, Tool::FlippingByLine, QStringLiteral(":/cursor/flipping_line_cursor.png"), tooltip,
+        checked, Tool::FlippingByLine, QStringLiteral("flipping_line_cursor.png"), tooltip,
         &MainWindow::ClosedDrawDialogWithApply<VToolFlippingByLine>, &MainWindow::ApplyDrawDialog<VToolFlippingByLine>);
 }
 
@@ -1407,7 +1404,7 @@ void MainWindow::ToolFlippingByAxis(bool checked)
                                "<b>%2</b> - confirm selection")
                                 .arg(VModifierKey::Control(), VModifierKey::EnterKey());
     SetToolButtonWithApply<DialogFlippingByAxis>(
-        checked, Tool::FlippingByAxis, QStringLiteral(":/cursor/flipping_axis_cursor.png"), tooltip,
+        checked, Tool::FlippingByAxis, QStringLiteral("flipping_axis_cursor.png"), tooltip,
         &MainWindow::ClosedDrawDialogWithApply<VToolFlippingByAxis>, &MainWindow::ApplyDrawDialog<VToolFlippingByAxis>);
 }
 
@@ -1418,7 +1415,7 @@ void MainWindow::ToolMove(bool checked)
     const QString tooltip = tr("Select one or more objects, hold <b>%1</b> - for multiple selection, "
                                "<b>%2</b> - confirm selection")
                                 .arg(VModifierKey::Control(), VModifierKey::EnterKey());
-    SetToolButtonWithApply<DialogMove>(checked, Tool::Move, QStringLiteral(":/cursor/move_cursor.png"), tooltip,
+    SetToolButtonWithApply<DialogMove>(checked, Tool::Move, QStringLiteral("move_cursor.png"), tooltip,
                                        &MainWindow::ClosedDrawDialogWithApply<VToolMove>,
                                        &MainWindow::ApplyDrawDialog<VToolMove>);
 }
@@ -1572,8 +1569,8 @@ void MainWindow::RemoveBackgroundImage(const QUuid &id)
 void MainWindow::ToolCutArc(bool checked)
 {
     ToolSelectArc();
-    SetToolButtonWithApply<DialogCutArc>(checked, Tool::CutArc, QStringLiteral(":/cursor/arc_cut_cursor.png"),
+    SetToolButtonWithApply<DialogCutArc>(checked, Tool::CutArc, QStringLiteral("arc_cut_cursor.png"), tr("Select arc"),
-                                         tr("Select arc"), &MainWindow::ClosedDrawDialogWithApply<VToolCutArc>,
+                                         &MainWindow::ClosedDrawDialogWithApply<VToolCutArc>,
                                          &MainWindow::ApplyDrawDialog<VToolCutArc>);
 }
 
@@ -1582,7 +1579,7 @@ void MainWindow::ToolLineIntersectAxis(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogLineIntersectAxis>(
-        checked, Tool::LineIntersectAxis, QStringLiteral(":/cursor/line_intersect_axis_cursor.png"),
+        checked, Tool::LineIntersectAxis, QStringLiteral("line_intersect_axis_cursor.png"),
         tr("Select first point of line"), &MainWindow::ClosedDrawDialogWithApply<VToolLineIntersectAxis>,
         &MainWindow::ApplyDrawDialog<VToolLineIntersectAxis>);
 }
@@ -1592,8 +1589,8 @@ void MainWindow::ToolCurveIntersectAxis(bool checked)
 {
     ToolSelectAllDrawObjects();
     SetToolButtonWithApply<DialogCurveIntersectAxis>(
-        checked, Tool::CurveIntersectAxis, QStringLiteral(":/cursor/curve_intersect_axis_cursor.png"),
+        checked, Tool::CurveIntersectAxis, QStringLiteral("curve_intersect_axis_cursor.png"), tr("Select curve"),
-        tr("Select curve"), &MainWindow::ClosedDrawDialogWithApply<VToolCurveIntersectAxis>,
+        &MainWindow::ClosedDrawDialogWithApply<VToolCurveIntersectAxis>,
         &MainWindow::ApplyDrawDialog<VToolCurveIntersectAxis>);
 }
 
@@ -1602,8 +1599,8 @@ void MainWindow::ToolArcIntersectAxis(bool checked)
 {
     ToolSelectAllDrawObjects();
     // Reuse ToolCurveIntersectAxis but with different cursor and tool tip
-    SetToolButtonWithApply<DialogCurveIntersectAxis>(
+    SetToolButtonWithApply<DialogCurveIntersectAxis>(checked, Tool::ArcIntersectAxis,
-        checked, Tool::ArcIntersectAxis, QStringLiteral(":/cursor/arc_intersect_axis_cursor.png"), tr("Select arc"),
+                                                     QStringLiteral("arc_intersect_axis_cursor.png"), tr("Select arc"),
                                                      &MainWindow::ClosedDrawDialogWithApply<VToolCurveIntersectAxis>,
                                                      &MainWindow::ApplyDrawDialog<VToolCurveIntersectAxis>);
 }
@@ -1613,7 +1610,7 @@ void MainWindow::ToolPointOfIntersectionArcs(bool checked)
 {
     ToolSelectArc();
     SetToolButtonWithApply<DialogPointOfIntersectionArcs>(
-        checked, Tool::PointOfIntersectionArcs, QStringLiteral("://cursor/point_of_intersection_arcs.png"),
+        checked, Tool::PointOfIntersectionArcs, QStringLiteral("point_of_intersection_arcs.png"),
         tr("Select first an arc"), &MainWindow::ClosedDrawDialogWithApply<VToolPointOfIntersectionArcs>,
         &MainWindow::ApplyDrawDialog<VToolPointOfIntersectionArcs>);
 }
@@ -1623,7 +1620,7 @@ void MainWindow::ToolPointOfIntersectionCircles(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogPointOfIntersectionCircles>(
-        checked, Tool::PointOfIntersectionCircles, QStringLiteral("://cursor/point_of_intersection_circles.png"),
+        checked, Tool::PointOfIntersectionCircles, QStringLiteral("point_of_intersection_circles.png"),
         tr("Select first circle center"), &MainWindow::ClosedDrawDialogWithApply<VToolPointOfIntersectionCircles>,
         &MainWindow::ApplyDrawDialog<VToolPointOfIntersectionCircles>);
 }
@@ -1633,7 +1630,7 @@ void MainWindow::ToolPointOfIntersectionCurves(bool checked)
 {
     ToolSelectCurve();
     SetToolButtonWithApply<DialogPointOfIntersectionCurves>(
-        checked, Tool::PointOfIntersectionCurves, QStringLiteral("://cursor/intersection_curves_cursor.png"),
+        checked, Tool::PointOfIntersectionCurves, QStringLiteral("intersection_curves_cursor.png"),
         tr("Select first curve"), &MainWindow::ClosedDrawDialogWithApply<VToolPointOfIntersectionCurves>,
         &MainWindow::ApplyDrawDialog<VToolPointOfIntersectionCurves>);
 }
@@ -1643,7 +1640,7 @@ void MainWindow::ToolPointFromCircleAndTangent(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogPointFromCircleAndTangent>(
-        checked, Tool::PointFromCircleAndTangent, QStringLiteral("://cursor/point_from_circle_and_tangent_cursor.png"),
+        checked, Tool::PointFromCircleAndTangent, QStringLiteral("point_from_circle_and_tangent_cursor.png"),
         tr("Select point on tangent"), &MainWindow::ClosedDrawDialogWithApply<VToolPointFromCircleAndTangent>,
         &MainWindow::ApplyDrawDialog<VToolPointFromCircleAndTangent>);
 }
@@ -1653,7 +1650,7 @@ void MainWindow::ToolPointFromArcAndTangent(bool checked)
 {
     ToolSelectPointArc();
     SetToolButtonWithApply<DialogPointFromArcAndTangent>(
-        checked, Tool::PointFromArcAndTangent, QStringLiteral("://cursor/point_from_arc_and_tangent_cursor.png"),
+        checked, Tool::PointFromArcAndTangent, QStringLiteral("point_from_arc_and_tangent_cursor.png"),
         tr("Select point on tangent"), &MainWindow::ClosedDrawDialogWithApply<VToolPointFromArcAndTangent>,
         &MainWindow::ApplyDrawDialog<VToolPointFromArcAndTangent>);
 }
@@ -1663,7 +1660,7 @@ void MainWindow::ToolArcWithLength(bool checked)
 {
     ToolSelectPointByRelease();
     SetToolButtonWithApply<DialogArcWithLength>(
-        checked, Tool::ArcWithLength, QStringLiteral("://cursor/arc_with_length_cursor.png"),
+        checked, Tool::ArcWithLength, QStringLiteral("arc_with_length_cursor.png"),
         tr("Select point of the center of the arc"), &MainWindow::ClosedDrawDialogWithApply<VToolArcWithLength>,
         &MainWindow::ApplyDrawDialog<VToolArcWithLength>);
 }
@@ -1672,10 +1669,9 @@ void MainWindow::ToolArcWithLength(bool checked)
 void MainWindow::ToolTrueDarts(bool checked)
 {
     ToolSelectPointByRelease();
-    SetToolButtonWithApply<DialogTrueDarts>(checked, Tool::TrueDarts, QStringLiteral("://cursor/true_darts_cursor.png"),
+    SetToolButtonWithApply<DialogTrueDarts>(
-                                            tr("Select the first base line point"),
+        checked, Tool::TrueDarts, QStringLiteral("true_darts_cursor.png"), tr("Select the first base line point"),
-                                            &MainWindow::ClosedDrawDialogWithApply<VToolTrueDarts>,
+        &MainWindow::ClosedDrawDialogWithApply<VToolTrueDarts>, &MainWindow::ApplyDrawDialog<VToolTrueDarts>);
-                                            &MainWindow::ApplyDrawDialog<VToolTrueDarts>);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -1685,8 +1681,8 @@ void MainWindow::ToolInsertNode(bool checked)
     const QString tooltip = tr("Select one or more objects, hold <b>%1</b> - for multiple selection, "
                                "<b>%2</b> - finish creation")
                                 .arg(VModifierKey::Control(), VModifierKey::EnterKey());
-    SetToolButton<DialogInsertNode>(checked, Tool::InsertNode, QStringLiteral("://cursor/insert_node_cursor.png"),
+    SetToolButton<DialogInsertNode>(checked, Tool::InsertNode, QStringLiteral("insert_node_cursor.png"), tooltip,
-                                    tooltip, &MainWindow::ClosedDialogInsertNode);
+                                    &MainWindow::ClosedDialogInsertNode);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -1773,6 +1769,12 @@ void MainWindow::changeEvent(QEvent *event)
         UpdateWindowTitle();
         emit m_sceneDetails->LanguageChanged();
     }
+
+    if (event->type() == QEvent::PaletteChange)
+    {
+        SetupDrawToolsIcons();
+    }
+
     // remember to call base class implementation
     QMainWindow::changeEvent(event);
 }
@@ -3040,6 +3042,8 @@ void MainWindow::ToolBarTools()
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::ToolBarDrawTools()
 {
+    SetupDrawToolsIcons();
+
     // Point tools
     {
         auto *linePointToolMenu = new QMenu(this);
@@ -3491,6 +3495,66 @@ void MainWindow::CancelTool()
     redoAction->setEnabled(VAbstractApplication::VApp()->getUndoStack()->canRedo());
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void MainWindow::SetupDrawToolsIcons()
+{
+    const QString resource = QStringLiteral("toolicon");
+
+    ui->actionLineTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("line.png")));
+    ui->actionEndLineTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("segment.png")));
+    ui->actionAlongLineTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("along_line.png")));
+    ui->actionMidpointTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("midpoint.png")));
+    ui->actionNormalTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("normal.png")));
+    ui->actionBisectorTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("bisector.png")));
+    ui->actionHeightTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("height.png")));
+    ui->actionPointOfIntersectionTool->setIcon(
+        VTheme::GetIconResource(resource, QStringLiteral("point_of_intersection.png")));
+    ui->actionLineIntersectTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("intersect.png")));
+    ui->actionShoulderPointTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("shoulder.png")));
+    ui->actionTriangleTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("triangle.png")));
+    ui->actionLineIntersectAxisTool->setIcon(
+        VTheme::GetIconResource(resource, QStringLiteral("line_intersect_axis.png")));
+    ui->actionCurveIntersectAxisTool->setIcon(
+        VTheme::GetIconResource(resource, QStringLiteral("curve_intersect_axis.png")));
+    ui->actionArcIntersectAxisTool->setIcon(
+        VTheme::GetIconResource(resource, QStringLiteral("arc_intersect_axis.png")));
+    ui->actionSplineCutPointTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("spline_cut_point.png")));
+    ui->actionSplinePathCutPointTool->setIcon(
+        VTheme::GetIconResource(resource, QStringLiteral("splinePath_cut_point.png")));
+    ui->actionArcCutPointTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("arc_cut.png")));
+    ui->actionIntersectionCurvesTool->setIcon(
+        VTheme::GetIconResource(resource, QStringLiteral("intersection_curves.png")));
+    ui->actionPointOfIntersectionArcsTool->setIcon(
+        VTheme::GetIconResource(resource, QStringLiteral("point_of_intersection_arcs.png")));
+    ui->actionPointOfIntersectionCirclesTool->setIcon(
+        VTheme::GetIconResource(resource, QStringLiteral("point_of_intersection_circles.png")));
+    ui->actionPointFromArcAndTangentTool->setIcon(
+        VTheme::GetIconResource(resource, QStringLiteral("point_from_arc_and_tangent.png")));
+    ui->actionPointFromCircleAndTangentTool->setIcon(
+        VTheme::GetIconResource(resource, QStringLiteral("point_from_circle_and_tangent.png")));
+    ui->actionPointOfContactTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("point_of_contact.png")));
+    ui->actionSplineTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("spline.png")));
+    ui->actionCubicBezierTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("cubic_bezier.png")));
+    ui->actionSplinePathTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("splinePath.png")));
+    ui->actionCubicBezierPathTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("cubic_bezier_path.png")));
+    ui->actionArcTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("arc.png")));
+    ui->actionArcWithLengthTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("arc_with_length.png")));
+    ui->actionEllipticalArcTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("el_arc.png")));
+    ui->actionGroupTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("group_plus.png")));
+    ui->actionFlippingByAxisTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("flipping_axis.png")));
+    ui->actionFlippingByLineTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("flipping_line.png")));
+    ui->actionRotationTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("rotation.png")));
+    ui->actionMoveTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("move.png")));
+    ui->actionTrueDartsTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("true_darts.png")));
+    ui->actionNewDetailTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("new_detail.png")));
+    ui->actionUnionDetailsTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("union.png")));
+    ui->actionDuplicateDetailTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("duplicate_detail.png")));
+    ui->actionInternalPathTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("path.png")));
+    ui->actionPinTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("pin.png")));
+    ui->actionInsertNodeTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("insert_node.png")));
+    ui->actionPlaceLabelTool->setIcon(VTheme::GetIconResource(resource, QStringLiteral("place_label.png")));
+}
+
 QT_WARNING_POP
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/valentina/mainwindow.h

@@ -352,6 +352,8 @@ private:
     void InitToolButtons();
     void CancelTool();
 
+    void SetupDrawToolsIcons();
+
     void SetEnableWidgets(bool enable);
     void SetEnableTool(bool enable);
     void SetLayoutModeActions();

src/app/valentina/mainwindow.ui

@@ -418,7 +418,7 @@
           <string>Clear all messages</string>
          </property>
          <property name="text">
-          <string notr="true">...</string>
+          <string notr="true"/>
          </property>
          <property name="icon">
           <iconset resource="../../libs/vmisc/share/resources/icon.qrc">
@@ -432,7 +432,7 @@
           <string>Auto refresh the list with each parse</string>
          </property>
          <property name="text">
-          <string notr="true">...</string>
+          <string notr="true"/>
          </property>
          <property name="icon">
           <iconset theme="view-refresh">
@@ -474,7 +474,7 @@
           <string>Zoom in</string>
          </property>
          <property name="text">
-          <string notr="true">...</string>
+          <string notr="true"/>
          </property>
          <property name="icon">
           <iconset theme="zoom-in">
@@ -488,12 +488,18 @@
           <string>Zoom out</string>
          </property>
          <property name="text">
-          <string notr="true">...</string>
+          <string notr="true"/>
          </property>
          <property name="icon">
           <iconset theme="zoom-out">
            <normaloff>.</normaloff>.</iconset>
          </property>
+         <property name="iconSize">
+          <size>
+           <width>16</width>
+           <height>16</height>
+          </size>
+         </property>
         </widget>
        </item>
        <item>
@@ -543,6 +549,12 @@
    <property name="toolTip">
     <string>Tools for creating points</string>
    </property>
+   <property name="iconSize">
+    <size>
+     <width>24</width>
+     <height>24</height>
+    </size>
+   </property>
    <attribute name="toolBarArea">
     <enum>LeftToolBarArea</enum>
    </attribute>
@@ -554,6 +566,12 @@
    <property name="windowTitle">
     <string>Selecting tools</string>
    </property>
+   <property name="iconSize">
+    <size>
+     <width>24</width>
+     <height>24</height>
+    </size>
+   </property>
    <property name="toolButtonStyle">
     <enum>Qt::ToolButtonIconOnly</enum>
    </property>
@@ -572,6 +590,12 @@
    <property name="toolTip">
     <string>Tools for creating segments</string>
    </property>
+   <property name="iconSize">
+    <size>
+     <width>24</width>
+     <height>24</height>
+    </size>
+   </property>
    <attribute name="toolBarArea">
     <enum>LeftToolBarArea</enum>
    </attribute>
@@ -587,6 +611,12 @@
    <property name="toolTip">
     <string>Tools for creating curves</string>
    </property>
+   <property name="iconSize">
+    <size>
+     <width>24</width>
+     <height>24</height>
+    </size>
+   </property>
    <attribute name="toolBarArea">
     <enum>LeftToolBarArea</enum>
    </attribute>
@@ -598,6 +628,12 @@
    <property name="windowTitle">
     <string>Operation tools</string>
    </property>
+   <property name="iconSize">
+    <size>
+     <width>24</width>
+     <height>24</height>
+    </size>
+   </property>
    <attribute name="toolBarArea">
     <enum>LeftToolBarArea</enum>
    </attribute>
@@ -612,6 +648,12 @@
    <property name="toolTip">
     <string>Tools for creating detail</string>
    </property>
+   <property name="iconSize">
+    <size>
+     <width>24</width>
+     <height>24</height>
+    </size>
+   </property>
    <attribute name="toolBarArea">
     <enum>LeftToolBarArea</enum>
    </attribute>
@@ -626,6 +668,12 @@
    <property name="toolTip">
     <string/>
    </property>
+   <property name="iconSize">
+    <size>
+     <width>24</width>
+     <height>24</height>
+    </size>
+   </property>
    <attribute name="toolBarArea">
     <enum>LeftToolBarArea</enum>
    </attribute>
@@ -1726,7 +1774,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/segment.png</normaloff>:/toolicon/32x32/segment.png</iconset>
+     <normaloff>:/toolicon/light/segment.png</normaloff>:/toolicon/light/segment.png</iconset>
    </property>
    <property name="text">
     <string>Point at distance and angle</string>
@@ -1744,7 +1792,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/point_of_intersection_arcs.png</normaloff>:/toolicon/32x32/point_of_intersection_arcs.png</iconset>
+     <normaloff>:/toolicon/light/point_of_intersection_arcs.png</normaloff>:/toolicon/light/point_of_intersection_arcs.png</iconset>
    </property>
    <property name="text">
     <string>Point of intersection arcs</string>
@@ -1762,7 +1810,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/arc_intersect_axis.png</normaloff>:/toolicon/32x32/arc_intersect_axis.png</iconset>
+     <normaloff>:/toolicon/light/arc_intersect_axis.png</normaloff>:/toolicon/light/arc_intersect_axis.png</iconset>
    </property>
    <property name="text">
     <string>Point of intersection arc and axis</string>
@@ -1780,7 +1828,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/arc_cut.png</normaloff>:/toolicon/32x32/arc_cut.png</iconset>
+     <normaloff>:/toolicon/light/arc_cut.png</normaloff>:/toolicon/light/arc_cut.png</iconset>
    </property>
    <property name="text">
     <string>Segment an arc</string>
@@ -1798,7 +1846,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/arc.png</normaloff>:/toolicon/32x32/arc.png</iconset>
+     <normaloff>:/toolicon/light/arc.png</normaloff>:/toolicon/light/arc.png</iconset>
    </property>
    <property name="text">
     <string>Arc</string>
@@ -1816,7 +1864,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/curve_intersect_axis.png</normaloff>:/toolicon/32x32/curve_intersect_axis.png</iconset>
+     <normaloff>:/toolicon/light/curve_intersect_axis.png</normaloff>:/toolicon/light/curve_intersect_axis.png</iconset>
    </property>
    <property name="text">
     <string>Point intersect curve and axis</string>
@@ -1834,7 +1882,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/intersection_curves.png</normaloff>:/toolicon/32x32/intersection_curves.png</iconset>
+     <normaloff>:/toolicon/light/intersection_curves.png</normaloff>:/toolicon/light/intersection_curves.png</iconset>
    </property>
    <property name="text">
     <string>Point intersection curves</string>
@@ -1852,7 +1900,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/cubic_bezier_path.png</normaloff>:/toolicon/32x32/cubic_bezier_path.png</iconset>
+     <normaloff>:/toolicon/light/cubic_bezier_path.png</normaloff>:/toolicon/light/cubic_bezier_path.png</iconset>
    </property>
    <property name="text">
     <string>Curved path tool which uses point as control handle</string>
@@ -1870,7 +1918,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/splinePath_cut_point.png</normaloff>:/toolicon/32x32/splinePath_cut_point.png</iconset>
+     <normaloff>:/toolicon/light/splinePath_cut_point.png</normaloff>:/toolicon/light/splinePath_cut_point.png</iconset>
    </property>
    <property name="text">
     <string>Segment a curved path</string>
@@ -1888,7 +1936,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/along_line.png</normaloff>:/toolicon/32x32/along_line.png</iconset>
+     <normaloff>:/toolicon/light/along_line.png</normaloff>:/toolicon/light/along_line.png</iconset>
    </property>
    <property name="text">
     <string>Point at distance along line</string>
@@ -1906,7 +1954,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/normal.png</normaloff>:/toolicon/32x32/normal.png</iconset>
+     <normaloff>:/toolicon/light/normal.png</normaloff>:/toolicon/light/normal.png</iconset>
    </property>
    <property name="text">
     <string>Point along perpendicular</string>
@@ -1924,7 +1972,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/bisector.png</normaloff>:/toolicon/32x32/bisector.png</iconset>
+     <normaloff>:/toolicon/light/bisector.png</normaloff>:/toolicon/light/bisector.png</iconset>
    </property>
    <property name="text">
     <string>Point along bisector</string>
@@ -1942,7 +1990,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/shoulder.png</normaloff>:/toolicon/32x32/shoulder.png</iconset>
+     <normaloff>:/toolicon/light/shoulder.png</normaloff>:/toolicon/light/shoulder.png</iconset>
    </property>
    <property name="text">
     <string>Special point on shoulder</string>
@@ -1960,7 +2008,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/triangle.png</normaloff>:/toolicon/32x32/triangle.png</iconset>
+     <normaloff>:/toolicon/light/triangle.png</normaloff>:/toolicon/light/triangle.png</iconset>
    </property>
    <property name="text">
     <string>Triangle tool</string>
@@ -1978,7 +2026,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/point_of_intersection.png</normaloff>:/toolicon/32x32/point_of_intersection.png</iconset>
+     <normaloff>:/toolicon/light/point_of_intersection.png</normaloff>:/toolicon/light/point_of_intersection.png</iconset>
    </property>
    <property name="text">
     <string>Point from X and Y of two other points</string>
@@ -1996,7 +2044,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/height.png</normaloff>:/toolicon/32x32/height.png</iconset>
+     <normaloff>:/toolicon/light/height.png</normaloff>:/toolicon/light/height.png</iconset>
    </property>
    <property name="text">
     <string>Perpendicular point along line</string>
@@ -2014,7 +2062,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/line_intersect_axis.png</normaloff>:/toolicon/32x32/line_intersect_axis.png</iconset>
+     <normaloff>:/toolicon/light/line_intersect_axis.png</normaloff>:/toolicon/light/line_intersect_axis.png</iconset>
    </property>
    <property name="text">
     <string>Point intersect line and axis</string>
@@ -2032,7 +2080,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/midpoint.png</normaloff>:/toolicon/32x32/midpoint.png</iconset>
+     <normaloff>:/toolicon/light/midpoint.png</normaloff>:/toolicon/light/midpoint.png</iconset>
    </property>
    <property name="text">
     <string>Midpoint between two points</string>
@@ -2050,7 +2098,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/intersect.png</normaloff>:/toolicon/32x32/intersect.png</iconset>
+     <normaloff>:/toolicon/light/intersect.png</normaloff>:/toolicon/light/intersect.png</iconset>
    </property>
    <property name="text">
     <string>Point at line intersection</string>
@@ -2068,7 +2116,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/line.png</normaloff>:/toolicon/32x32/line.png</iconset>
+     <normaloff>:/toolicon/light/line.png</normaloff>:/toolicon/light/line.png</iconset>
    </property>
    <property name="text">
     <string>Line between points</string>
@@ -2086,7 +2134,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/spline.png</normaloff>:/toolicon/32x32/spline.png</iconset>
+     <normaloff>:/toolicon/light/spline.png</normaloff>:/toolicon/light/spline.png</iconset>
    </property>
    <property name="text">
     <string>Simple curve</string>
@@ -2104,7 +2152,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/spline_cut_point.png</normaloff>:/toolicon/32x32/spline_cut_point.png</iconset>
+     <normaloff>:/toolicon/light/spline_cut_point.png</normaloff>:/toolicon/light/spline_cut_point.png</iconset>
    </property>
    <property name="text">
     <string>Segmenting a simple curve</string>
@@ -2122,7 +2170,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/cubic_bezier.png</normaloff>:/toolicon/32x32/cubic_bezier.png</iconset>
+     <normaloff>:/toolicon/light/cubic_bezier.png</normaloff>:/toolicon/light/cubic_bezier.png</iconset>
    </property>
    <property name="text">
     <string>Curve tool which uses point as control handle</string>
@@ -2140,7 +2188,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/splinePath.png</normaloff>:/toolicon/32x32/splinePath.png</iconset>
+     <normaloff>:/toolicon/light/splinePath.png</normaloff>:/toolicon/light/splinePath.png</iconset>
    </property>
    <property name="text">
     <string>Curved path</string>
@@ -2158,7 +2206,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/el_arc.png</normaloff>:/toolicon/32x32/el_arc.png</iconset>
+     <normaloff>:/toolicon/light/el_arc.png</normaloff>:/toolicon/light/el_arc.png</iconset>
    </property>
    <property name="text">
     <string>Elliptical Arc</string>
@@ -2176,7 +2224,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/arc_with_length.png</normaloff>:/toolicon/32x32/arc_with_length.png</iconset>
+     <normaloff>:/toolicon/light/arc_with_length.png</normaloff>:/toolicon/light/arc_with_length.png</iconset>
    </property>
    <property name="text">
     <string>Arc with given length</string>
@@ -2194,7 +2242,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/point_of_intersection_circles.png</normaloff>:/toolicon/32x32/point_of_intersection_circles.png</iconset>
+     <normaloff>:/toolicon/light/point_of_intersection_circles.png</normaloff>:/toolicon/light/point_of_intersection_circles.png</iconset>
    </property>
    <property name="text">
     <string>Point of intersection circles</string>
@@ -2212,7 +2260,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/point_from_arc_and_tangent.png</normaloff>:/toolicon/32x32/point_from_arc_and_tangent.png</iconset>
+     <normaloff>:/toolicon/light/point_from_arc_and_tangent.png</normaloff>:/toolicon/light/point_from_arc_and_tangent.png</iconset>
    </property>
    <property name="text">
     <string>Point from arc and tangent</string>
@@ -2230,7 +2278,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/point_from_circle_and_tangent.png</normaloff>:/toolicon/32x32/point_from_circle_and_tangent.png</iconset>
+     <normaloff>:/toolicon/light/point_from_circle_and_tangent.png</normaloff>:/toolicon/light/point_from_circle_and_tangent.png</iconset>
    </property>
    <property name="text">
     <string>Point from circle and tangent</string>
@@ -2248,7 +2296,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/point_of_contact.png</normaloff>:/toolicon/32x32/point_of_contact.png</iconset>
+     <normaloff>:/toolicon/light/point_of_contact.png</normaloff>:/toolicon/light/point_of_contact.png</iconset>
    </property>
    <property name="text">
     <string>Point of intersection circle and segment</string>
@@ -2266,7 +2314,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/flipping_axis.png</normaloff>:/toolicon/32x32/flipping_axis.png</iconset>
+     <normaloff>:/toolicon/light/flipping_axis.png</normaloff>:/toolicon/light/flipping_axis.png</iconset>
    </property>
    <property name="text">
     <string>Flipping objects by axis</string>
@@ -2284,7 +2332,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/flipping_line.png</normaloff>:/toolicon/32x32/flipping_line.png</iconset>
+     <normaloff>:/toolicon/light/flipping_line.png</normaloff>:/toolicon/light/flipping_line.png</iconset>
    </property>
    <property name="text">
     <string>Flipping objects by line</string>
@@ -2302,7 +2350,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/rotation.png</normaloff>:/toolicon/32x32/rotation.png</iconset>
+     <normaloff>:/toolicon/light/rotation.png</normaloff>:/toolicon/light/rotation.png</iconset>
    </property>
    <property name="text">
     <string>Rotate objects</string>
@@ -2320,7 +2368,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/move.png</normaloff>:/toolicon/32x32/move.png</iconset>
+     <normaloff>:/toolicon/light/move.png</normaloff>:/toolicon/light/move.png</iconset>
    </property>
    <property name="text">
     <string>Move objects</string>
@@ -2338,7 +2386,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/group_plus.png</normaloff>:/toolicon/32x32/group_plus.png</iconset>
+     <normaloff>:/toolicon/light/group_plus.png</normaloff>:/toolicon/light/group_plus.png</iconset>
    </property>
    <property name="text">
     <string>Visibility group</string>
@@ -2356,7 +2404,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/true_darts.png</normaloff>:/toolicon/32x32/true_darts.png</iconset>
+     <normaloff>:/toolicon/light/true_darts.png</normaloff>:/toolicon/light/true_darts.png</iconset>
    </property>
    <property name="text">
     <string>True darts</string>
@@ -2392,7 +2440,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/new_detail.png</normaloff>:/toolicon/32x32/new_detail.png</iconset>
+     <normaloff>:/toolicon/light/new_detail.png</normaloff>:/toolicon/light/new_detail.png</iconset>
    </property>
    <property name="text">
     <string>Workpiece tool</string>
@@ -2410,7 +2458,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/union.png</normaloff>:/toolicon/32x32/union.png</iconset>
+     <normaloff>:/toolicon/light/union.png</normaloff>:/toolicon/light/union.png</iconset>
    </property>
    <property name="text">
     <string>Union tool</string>
@@ -2428,7 +2476,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/duplicate_detail.png</normaloff>:/toolicon/32x32/duplicate_detail.png</iconset>
+     <normaloff>:/toolicon/light/duplicate_detail.png</normaloff>:/toolicon/light/duplicate_detail.png</iconset>
    </property>
    <property name="text">
     <string>Duplicate detail tool</string>
@@ -2446,7 +2494,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/path.png</normaloff>:/toolicon/32x32/path.png</iconset>
+     <normaloff>:/toolicon/light/path.png</normaloff>:/toolicon/light/path.png</iconset>
    </property>
    <property name="text">
     <string>Internal path tool</string>
@@ -2464,7 +2512,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/pin.png</normaloff>:/toolicon/32x32/pin.png</iconset>
+     <normaloff>:/toolicon/light/pin.png</normaloff>:/toolicon/light/pin.png</iconset>
    </property>
    <property name="text">
     <string>Pin tool</string>
@@ -2482,7 +2530,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/insert_node.png</normaloff>:/toolicon/32x32/insert_node.png</iconset>
+     <normaloff>:/toolicon/light/insert_node.png</normaloff>:/toolicon/light/insert_node.png</iconset>
    </property>
    <property name="text">
     <string>Insert node tool</string>
@@ -2500,7 +2548,7 @@
    </property>
    <property name="icon">
     <iconset resource="share/resources/toolicon.qrc">
-     <normaloff>:/toolicon/32x32/place_label.png</normaloff>:/toolicon/32x32/place_label.png</iconset>
+     <normaloff>:/toolicon/light/place_label.png</normaloff>:/toolicon/light/place_label.png</iconset>
    </property>
    <property name="text">
     <string>Place label tool</string>
@@ -2530,6 +2578,11 @@
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <customwidgets>
+  <customwidget>
+   <class>VPlainTextEdit</class>
+   <extends>QPlainTextEdit</extends>
+   <header>../vwidgets/vplaintextedit.h</header>
+  </customwidget>
   <customwidget>
    <class>VMainGraphicsView</class>
    <extends>QGraphicsView</extends>
@@ -2540,11 +2593,6 @@
    <extends>QLineEdit</extends>
    <header>../vwidgets/vlineedit.h</header>
   </customwidget>
-  <customwidget>
-   <class>VPlainTextEdit</class>
-   <extends>QPlainTextEdit</extends>
-   <header>../vwidgets/vplaintextedit.h</header>
-  </customwidget>
  </customwidgets>
  <resources>
   <include location="share/resources/toolicon.qrc"/>

src/app/valentina/share/resources/cursor.qrc

@@ -1,92 +1,178 @@
 <RCC>
     <qresource prefix="/">
-        <file>cursor/endline_cursor.png</file>
-        <file>cursor/endline_cursor@2x.png</file>
-        <file>cursor/line_cursor.png</file>
-        <file>cursor/line_cursor@2x.png</file>
-        <file>cursor/alongline_cursor.png</file>
-        <file>cursor/alongline_cursor@2x.png</file>
-        <file>cursor/shoulder_cursor.png</file>
-        <file>cursor/shoulder_cursor@2x.png</file>
-        <file>cursor/normal_cursor.png</file>
-        <file>cursor/normal_cursor@2x.png</file>
-        <file>cursor/bisector_cursor.png</file>
-        <file>cursor/bisector_cursor@2x.png</file>
-        <file>cursor/intersect_cursor.png</file>
-        <file>cursor/intersect_cursor@2x.png</file>
-        <file>cursor/spline_cursor.png</file>
-        <file>cursor/spline_cursor@2x.png</file>
-        <file>cursor/arc_cursor.png</file>
-        <file>cursor/arc_cursor@2x.png</file>
-        <file>cursor/splinepath_cursor.png</file>
-        <file>cursor/splinepath_cursor@2x.png</file>
-        <file>cursor/pointcontact_cursor.png</file>
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 </RCC>