Refactoring. Use lambda for small slots. Move slots declaration in appropriate

place.

--HG--
branch : develop

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

@@ -49,13 +49,10 @@ TapeConfigurationPage::TapeConfigurationPage(QWidget *parent)
       langCombo(nullptr),
       systemCombo(nullptr),
       labelCombo(nullptr),
-      unitCombo(nullptr),
       osOptionCheck(nullptr),
       langChanged(false),
       systemChanged(false),
       defGradationChanged(false),
-      unitChanged(false),
-      labelLangChanged(false),
       sendReportCheck(nullptr),
       askPointDeletionCheck(nullptr),
       toolBarStyleCheck(nullptr),
@@ -118,49 +115,6 @@ void TapeConfigurationPage::Apply()
     }
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void TapeConfigurationPage::LangChanged()
-{
-    langChanged = true;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void TapeConfigurationPage::SystemChanged()
-{
-    systemChanged = true;
-#if QT_VERSION < QT_VERSION_CHECK(5, 2, 0)
-    QString text = qApp->TrVars()->PMSystemAuthor(systemCombo->itemData(systemCombo->currentIndex()).toString());
-#else
-    QString text = qApp->TrVars()->PMSystemAuthor(systemCombo->currentData().toString());
-#endif
-    systemAuthorValueLabel->setText(text);
-    systemAuthorValueLabel->setToolTip(text);
-#if QT_VERSION < QT_VERSION_CHECK(5, 2, 0)
-    text = qApp->TrVars()->PMSystemBook(systemCombo->itemData(systemCombo->currentIndex()).toString());
-#else
-    text = qApp->TrVars()->PMSystemBook(systemCombo->currentData().toString());
-#endif
-    systemBookValueLabel->setPlainText(text);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void TapeConfigurationPage::DefGradationChanged()
-{
-    defGradationChanged = true;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void TapeConfigurationPage::UnitChanged()
-{
-    this->unitChanged = true;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void TapeConfigurationPage::LabelLangChanged()
-{
-    labelLangChanged = true;
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void TapeConfigurationPage::changeEvent(QEvent *event)
 {
@@ -219,8 +173,10 @@ QGroupBox *TapeConfigurationPage::LangGroup()
     {
         langCombo->setCurrentIndex(index);
     }
-    connect(langCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+    connect(langCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), [this]()
-            &TapeConfigurationPage::LangChanged);
+    {
+        langChanged = true;
+    });
 
     QFormLayout *langLayout = new QFormLayout;
     langLayout->setFieldGrowthPolicy(QFormLayout::ExpandingFieldsGrow);
@@ -267,8 +223,23 @@ QGroupBox *TapeConfigurationPage::PMSystemGroup()
 
     pmSystemLayout->addRow(systemBookLabel, systemBookValueLabel);
 
-    connect(systemCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+    connect(systemCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), [this]()
-            &TapeConfigurationPage::SystemChanged);
+    {
+        systemChanged = true;
+    #if QT_VERSION < QT_VERSION_CHECK(5, 2, 0)
+        QString text = qApp->TrVars()->PMSystemAuthor(systemCombo->itemData(systemCombo->currentIndex()).toString());
+    #else
+        QString text = qApp->TrVars()->PMSystemAuthor(systemCombo->currentData().toString());
+    #endif
+        systemAuthorValueLabel->setText(text);
+        systemAuthorValueLabel->setToolTip(text);
+    #if QT_VERSION < QT_VERSION_CHECK(5, 2, 0)
+        text = qApp->TrVars()->PMSystemBook(systemCombo->itemData(systemCombo->currentIndex()).toString());
+    #else
+        text = qApp->TrVars()->PMSystemBook(systemCombo->currentData().toString());
+    #endif
+        systemBookValueLabel->setPlainText(text);
+    });
 
     // set default pattern making system
     const VTapeSettings *settings = qApp->TapeSettings();
@@ -300,8 +271,14 @@ QGroupBox *TapeConfigurationPage::GradationGroup()
     {
         defHeightCombo->setCurrentIndex(index);
     }
-    connect(defHeightCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+
-            &TapeConfigurationPage::DefGradationChanged);
+    auto DefGradationChanged = [this]()
+    {
+        defGradationChanged = true;
+    };
+
+    connect(defHeightCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
+            DefGradationChanged);
     gradationLayout->addRow(defHeightLabel, defHeightCombo);
 
 
@@ -314,7 +291,7 @@ QGroupBox *TapeConfigurationPage::GradationGroup()
         defSizeCombo->setCurrentIndex(index);
     }
     connect(defHeightCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
-            &TapeConfigurationPage::DefGradationChanged);
+            DefGradationChanged);
     gradationLayout->addRow(defSizeLabel, defSizeCombo);
 
     gradationGroup->setLayout(gradationLayout);

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

@@ -45,12 +45,6 @@ class TapeConfigurationPage : public QWidget
 public:
     explicit TapeConfigurationPage(QWidget *parent = nullptr);
     void      Apply();
-public slots:
-    void      LangChanged();
-    void      SystemChanged();
-    void      DefGradationChanged();
-    void      UnitChanged();
-    void      LabelLangChanged();
 protected:
     virtual void changeEvent(QEvent* event) Q_DECL_OVERRIDE;
 private:
@@ -58,13 +52,10 @@ private:
     QComboBox *langCombo;
     QComboBox *systemCombo;
     QComboBox *labelCombo;
-    QComboBox *unitCombo;
     QCheckBox *osOptionCheck;
     bool      langChanged;
     bool      systemChanged;
     bool      defGradationChanged;
-    bool      unitChanged;
-    bool      labelLangChanged;
     QCheckBox *sendReportCheck;
     QCheckBox *askPointDeletionCheck;
     QCheckBox *toolBarStyleCheck;

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

@@ -71,16 +71,6 @@ void TapePathPage::Apply()
     settings->SetPathTemplate(pathTable->item(2, 1)->text());
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void TapePathPage::TableActivated()
-{
-    defaultButton->setEnabled(true);
-    defaultButton->setDefault(false);
-
-    editButton->setEnabled(true);
-    editButton->setDefault(true);
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void TapePathPage::DefaultPath()
 {
@@ -129,8 +119,8 @@ void TapePathPage::EditPath()
         default:
             break;
     }
-    QString dir = QFileDialog::getExistingDirectory(this, tr("Open Directory"), path,
+    const QString dir = QFileDialog::getExistingDirectory(this, tr("Open Directory"), path,
-                                                    QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
+                                                          QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
     if (dir.isEmpty())
     {
         DefaultPath();
@@ -223,7 +213,14 @@ void TapePathPage::InitTable()
     pathTable->resizeRowsToContents();
     pathTable->horizontalHeader()->setStretchLastSection(true);
 
-    connect(pathTable, &QTableWidget::itemSelectionChanged, this, &TapePathPage::TableActivated);
+    connect(pathTable, &QTableWidget::itemSelectionChanged, [this]
+    {
+        defaultButton->setEnabled(true);
+        defaultButton->setDefault(false);
+
+        editButton->setEnabled(true);
+        editButton->setDefault(true);
+    });
 }
 
 //---------------------------------------------------------------------------------------------------------------------

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

@@ -42,12 +42,11 @@ class TapePathPage : public QWidget
 public:
     explicit TapePathPage(QWidget *parent = nullptr);
     void      Apply();
-public slots:
-    void TableActivated();
-    void DefaultPath();
-    void EditPath();
 protected:
     virtual void changeEvent(QEvent* event) Q_DECL_OVERRIDE;
+private slots:
+    void DefaultPath();
+    void EditPath();
 private:
     Q_DISABLE_COPY(TapePathPage)
     QPushButton  *defaultButton;

src/app/tape/dialogs/dialogexporttocsv.cpp

@@ -57,7 +57,13 @@ DialogExportToCSV::DialogExportToCSV(QWidget *parent)
 
     QPushButton *bDefaults = ui->buttonBox->button(QDialogButtonBox::RestoreDefaults);
     SCASSERT(bDefaults != nullptr);
-    connect(bDefaults, &QPushButton::clicked, this, &DialogExportToCSV::RestoreDefaults);
+    connect(bDefaults, &QPushButton::clicked, [this]()
+    {
+        ui->checkBoxWithHeader->setChecked(qApp->TapeSettings()->GetDefCSVWithHeader());
+        ui->comboBoxCodec->setCurrentIndex(ui->comboBoxCodec->findData(qApp->TapeSettings()->GetDefCSVCodec()));
+
+        SetSeparator(qApp->TapeSettings()->GetDefCSVSeparator());
+    });
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -137,15 +143,6 @@ void DialogExportToCSV::showEvent(QShowEvent *event)
     isInitialized = true;//first show windows are held
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void DialogExportToCSV::RestoreDefaults()
-{
-    ui->checkBoxWithHeader->setChecked(qApp->TapeSettings()->GetDefCSVWithHeader());
-    ui->comboBoxCodec->setCurrentIndex(ui->comboBoxCodec->findData(qApp->TapeSettings()->GetDefCSVCodec()));
-
-    SetSeparator(qApp->TapeSettings()->GetDefCSVSeparator());
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void DialogExportToCSV::SetSeparator(const QChar &separator)
 {

src/app/tape/dialogs/dialogexporttocsv.h

@@ -51,9 +51,6 @@ protected:
     virtual void changeEvent(QEvent* event) Q_DECL_OVERRIDE;
     virtual void showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
 
-private slots:
-    void RestoreDefaults();
-
 private:
     Q_DISABLE_COPY(DialogExportToCSV)
     Ui::DialogExportToCSV *ui;

src/app/tape/dialogs/tapeconfigdialog.cpp

@@ -70,7 +70,15 @@ TapeConfigDialog::TapeConfigDialog(QWidget *parent)
     okButton = new QPushButton(tr("&Ok"));
 
     createIcons();
-    connect(contentsWidget, &QListWidget::currentItemChanged, this, &TapeConfigDialog::changePage);
+    connect(contentsWidget, &QListWidget::currentItemChanged,
+            [this](QListWidgetItem *current, QListWidgetItem *previous)
+    {
+        if (current == nullptr)
+        {
+            current = previous;
+        }
+        pagesWidget->setCurrentIndex(contentsWidget->row(current));
+    });
     contentsWidget->setCurrentRow(0);
 
     connect(cancelButton, &QPushButton::clicked, this, &TapeConfigDialog::close);
@@ -100,16 +108,6 @@ TapeConfigDialog::TapeConfigDialog(QWidget *parent)
     qApp->TapeSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void TapeConfigDialog::changePage(QListWidgetItem *current, QListWidgetItem *previous)
-{
-    if (current == nullptr)
-    {
-        current = previous;
-    }
-    pagesWidget->setCurrentIndex(contentsWidget->row(current));
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void TapeConfigDialog::closeEvent(QCloseEvent *event)
 {

src/app/tape/dialogs/tapeconfigdialog.h

@@ -42,15 +42,13 @@ class TapeConfigDialog : public QDialog
     Q_OBJECT
 public:
     explicit TapeConfigDialog(QWidget *parent = nullptr);
-public slots:
-    void              changePage(QListWidgetItem *current, QListWidgetItem *previous);
 signals:
-    void              UpdateProperties();
+    void UpdateProperties();
 protected:
-    virtual void      closeEvent(QCloseEvent *event) Q_DECL_OVERRIDE;
+    virtual void closeEvent(QCloseEvent *event) Q_DECL_OVERRIDE;
-    virtual void      changeEvent(QEvent* event) Q_DECL_OVERRIDE;
+    virtual void changeEvent(QEvent* event) Q_DECL_OVERRIDE;
-    virtual void      showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
+    virtual void showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
-    virtual void      resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
+    virtual void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
 private:
     Q_DISABLE_COPY(TapeConfigDialog)
     QListWidget           *contentsWidget;

src/app/tape/mapplication.cpp

@@ -760,12 +760,6 @@ void MApplication::ProcessCMD()
     ParseCommandLine(SocketConnection::Client, arguments());
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void MApplication::OpenFile(const QString &path)
-{
-    MainWindow()->LoadFile(path);
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void MApplication::NewLocalSocketConnection()
 {

src/app/tape/mapplication.h

@@ -60,6 +60,7 @@ public:
     virtual bool IsAppInGUIMode() const Q_DECL_OVERRIDE;
     TMainWindow *MainWindow();
     QList<TMainWindow*> MainWindows();
+    TMainWindow *NewMainWindow();
 
     void InitOptions();
 
@@ -77,7 +78,6 @@ public:
     void ParseCommandLine(const SocketConnection &connection, const QStringList &arguments);
 
 public slots:
-    TMainWindow *NewMainWindow();
     void ProcessCMD();
 
 protected:
@@ -85,7 +85,6 @@ protected:
     virtual bool event(QEvent *e) Q_DECL_OVERRIDE;
 
 private slots:
-    void OpenFile(const QString &path);
     void NewLocalSocketConnection();
 
 private:

src/app/tape/tmainwindow.cpp

@@ -750,7 +750,7 @@ void TMainWindow::AboutToShowWindowMenu()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void TMainWindow::ShowWindow()
+void TMainWindow::ShowWindow() const
 {
     if (QAction *action = qobject_cast<QAction*>(sender()))
     {
@@ -758,27 +758,13 @@ void TMainWindow::ShowWindow()
         if (v.canConvert<int>())
         {
             const int offset = qvariant_cast<int>(v);
-            QList<TMainWindow*> windows = qApp->MainWindows();
+            const QList<TMainWindow*> windows = qApp->MainWindows();
             windows.at(offset)->raise();
             windows.at(offset)->activateWindow();
         }
     }
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void TMainWindow::AboutApplication()
-{
-    DialogAboutTape * aboutDialog = new DialogAboutTape(this);
-    aboutDialog->setAttribute(Qt::WA_DeleteOnClose, true);
-    aboutDialog->show();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void TMainWindow::AboutQt()
-{
-    QMessageBox::aboutQt(this, tr("About Qt"));
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 #if defined(Q_OS_MAC)
 void TMainWindow::AboutToShowDockMenu()
@@ -1720,20 +1706,6 @@ void TMainWindow::SaveMFullName()
     }
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void TMainWindow::NewWindow()
-{
-    qApp->NewMainWindow();
-    qApp->MainWindow()->activateWindow();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void TMainWindow::Preferences()
-{
-    TapeConfigDialog dlg(this);
-    dlg.exec();
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void TMainWindow::PatternUnitChanged(int index)
 {
@@ -1762,7 +1734,11 @@ void TMainWindow::SetupMenu()
 
     connect(ui->actionExportToCSV, &QAction::triggered, this, &TMainWindow::ExportToCSV);
     connect(ui->actionReadOnly, &QAction::triggered, this, &TMainWindow::ReadOnly);
-    connect(ui->actionPreferences, &QAction::triggered, this, &TMainWindow::Preferences);
+    connect(ui->actionPreferences, &QAction::triggered, [this]()
+    {
+        TapeConfigDialog dlg(this);
+        dlg.exec();
+    });
 
     for (int i = 0; i < MaxRecentFiles; ++i)
     {
@@ -1798,8 +1774,13 @@ void TMainWindow::SetupMenu()
     AboutToShowWindowMenu();
 
     // Help
-    connect(ui->actionAboutQt, &QAction::triggered, this, &TMainWindow::AboutQt);
+    connect(ui->actionAboutQt, &QAction::triggered, [this](){QMessageBox::aboutQt(this, tr("About Qt"));});
-    connect(ui->actionAboutTape, &QAction::triggered, this, &TMainWindow::AboutApplication);
+    connect(ui->actionAboutTape, &QAction::triggered, [this]()
+    {
+        DialogAboutTape *aboutDialog = new DialogAboutTape(this);
+        aboutDialog->setAttribute(Qt::WA_DeleteOnClose, true);
+        aboutDialog->show();
+    });
 
     //Actions for recent files loaded by a tape window application.
     UpdateRecentFileActions();
@@ -2765,11 +2746,16 @@ void TMainWindow::CreateWindowMenu(QMenu *menu)
 {
     SCASSERT(menu != nullptr);
 
-    QAction *action = menu->addAction(tr("&New Window"), this, SLOT(NewWindow()));
+    QAction *action = menu->addAction(tr("&New Window"));
+    connect(action, &QAction::triggered, [this]()
+    {
+        qApp->NewMainWindow();
+        qApp->MainWindow()->activateWindow();
+    });
     action->setMenuRole(QAction::NoRole);
     menu->addSeparator();
 
-    QList<TMainWindow*> windows = qApp->MainWindows();
+    const QList<TMainWindow*> windows = qApp->MainWindows();
     for (int i = 0; i < windows.count(); ++i)
     {
         TMainWindow *window = windows.at(i);

src/app/tape/tmainwindow.h

@@ -62,14 +62,7 @@ public:
     void SetBaseMSize(int size);
     void SetPUnit(Unit unit);
 
-public slots:
     bool LoadFile(const QString &path);
-    void FileNew();
-    void OpenIndividual();
-    void OpenStandard();
-    void OpenTemplate();
-    void CreateFromExisting();
-    void OpenRecentFile();
 
 protected:
     virtual void closeEvent(QCloseEvent *event) Q_DECL_OVERRIDE;
@@ -77,13 +70,18 @@ protected:
     virtual void showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
 
 private slots:
+    void FileNew();
+    void OpenIndividual();
+    void OpenStandard();
+    void OpenTemplate();
+    void CreateFromExisting();
+    void OpenRecentFile();
+
     void FileSave();
     void FileSaveAs();
     void ExportToCSV();
     void AboutToShowWindowMenu();
-    void ShowWindow();
+    void ShowWindow() const;
-    void AboutApplication();
-    void AboutQt();
 
 #if defined(Q_OS_MAC)
     void AboutToShowDockMenu();
@@ -125,8 +123,6 @@ private slots:
     void SaveMDescription();
     void SaveMFullName();
 
-    void NewWindow();
-    void Preferences();
     void PatternUnitChanged(int index);
 
 private:

src/app/valentina/core/vtooloptionspropertybrowser.h

@@ -49,9 +49,10 @@ public:
     void ClearPropertyBrowser();
 public slots:
     void itemClicked(QGraphicsItem *item);
-    void userChangedData(VPE::VProperty* property);
     void UpdateOptions();
     void RefreshOptions();
+private slots:
+    void userChangedData(VPE::VProperty* property);
 private:
     Q_DISABLE_COPY(VToolOptionsPropertyBrowser)
 

src/app/valentina/dialogs/configdialog.cpp

@@ -97,16 +97,6 @@ ConfigDialog::ConfigDialog(QWidget *parent) :
     qApp->Settings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void ConfigDialog::changePage(QListWidgetItem *current, QListWidgetItem *previous)
-{
-    if (current == nullptr)
-    {
-        current = previous;
-    }
-    pagesWidget->setCurrentIndex(contentsWidget->row(current));
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void ConfigDialog::closeEvent(QCloseEvent *event)
 {
@@ -177,7 +167,15 @@ void ConfigDialog::createIcons()
     createIcon("://icon/community_config.png", tr("Community"));
     createIcon("://icon/path_config.png", tr("Paths"));
 
-    connect(contentsWidget, &QListWidget::currentItemChanged, this, &ConfigDialog::changePage);
+    connect(contentsWidget, &QListWidget::currentItemChanged,
+            [this](QListWidgetItem *current, QListWidgetItem *previous)
+    {
+        if (current == nullptr)
+        {
+            current = previous;
+        }
+        pagesWidget->setCurrentIndex(contentsWidget->row(current));
+    });
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/valentina/dialogs/configdialog.h

@@ -41,15 +41,13 @@ class ConfigDialog : public QDialog
     Q_OBJECT
 public:
     explicit ConfigDialog(QWidget *parent = nullptr);
-public slots:
-    void              changePage(QListWidgetItem *current, QListWidgetItem *previous);
 signals:
-    void              UpdateProperties();
+    void UpdateProperties();
 protected:
-    virtual void      closeEvent(QCloseEvent *event) Q_DECL_OVERRIDE;
+    virtual void closeEvent(QCloseEvent *event) Q_DECL_OVERRIDE;
-    virtual void      changeEvent(QEvent* event) Q_DECL_OVERRIDE;
+    virtual void changeEvent(QEvent* event) Q_DECL_OVERRIDE;
-    virtual void      showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
+    virtual void showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
-    virtual void      resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
+    virtual void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
 private:
     Q_DISABLE_COPY(ConfigDialog)
     QListWidget       *contentsWidget;

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

@@ -70,16 +70,6 @@ void PathPage::Apply()
     settings->SetPathTemplate(pathTable->item(4, 1)->text());
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void PathPage::TableActivated()
-{
-    defaultButton->setEnabled(true);
-    defaultButton->setDefault(false);
-
-    editButton->setEnabled(true);
-    editButton->setDefault(true);
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void PathPage::DefaultPath()
 {
@@ -243,7 +233,14 @@ void PathPage::InitTable()
     pathTable->resizeRowsToContents();
     pathTable->horizontalHeader()->setStretchLastSection(true);
 
-    connect(pathTable, &QTableWidget::itemSelectionChanged, this, &PathPage::TableActivated);
+    connect(pathTable, &QTableWidget::itemSelectionChanged, [this]()
+    {
+        defaultButton->setEnabled(true);
+        defaultButton->setDefault(false);
+
+        editButton->setEnabled(true);
+        editButton->setDefault(true);
+    });
 }
 
 //---------------------------------------------------------------------------------------------------------------------

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

@@ -42,12 +42,11 @@ class PathPage : public QWidget
 public:
     explicit PathPage(QWidget *parent = nullptr);
     void      Apply();
-public slots:
-    void TableActivated();
-    void DefaultPath();
-    void EditPath();
 protected:
     virtual void changeEvent(QEvent* event) Q_DECL_OVERRIDE;
+private slots:
+    void DefaultPath();
+    void EditPath();
 private:
     Q_DISABLE_COPY(PathPage)
     QPushButton  *defaultButton;

src/app/valentina/dialogs/dialoglayoutsettings.h

@@ -122,17 +122,16 @@ public:
 protected:
     virtual void showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
 public slots:
+    void DialogAccepted();
+private slots:
     void ConvertPaperSize();
     void ConvertLayoutSize();
-
     void TemplateSelected();
     void FindTemplate();
     void PaperSizeChanged();
     void Swap(bool checked);
-
-    void DialogAccepted();
     void RestoreDefaults();
-private slots:
+
     void CorrectMaxFileds();
     void IgnoreAllFields(int state);
 private:

src/app/valentina/dialogs/dialognewpattern.h

@@ -45,13 +45,13 @@ class DialogNewPattern : public QDialog
     Q_OBJECT
 public:
     DialogNewPattern(VContainer *data, const QString &patternPieceName, QWidget *parent = nullptr);
-    ~DialogNewPattern();
+    virtual ~DialogNewPattern();
     QString name() const;
     Unit PatternUnit() const;
-public slots:
-    void CheckState();
 protected:
     virtual void showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
+private slots:
+    void CheckState();
 private:
     Q_DISABLE_COPY(DialogNewPattern)
     Ui::DialogNewPattern *ui;

src/app/valentina/dialogs/dialogpatternproperties.cpp

@@ -133,22 +133,27 @@ DialogPatternProperties::DialogPatternProperties(const QString &filePath, VPatte
     const QString size = QString().setNum(doc->GetDefCustomSize());
     SetDefaultSize(size);
 
-    connect(ui->radioButtonDefFromP, &QRadioButton::toggled, this, &DialogPatternProperties::ToggleComboBox);
+    connect(ui->radioButtonDefFromP, &QRadioButton::toggled, [this]()
-    connect(ui->radioButtonDefFromP, &QRadioButton::toggled, this, &DialogPatternProperties::DefValueChanged);
+    {
+        ui->comboBoxHeight->setEnabled(ui->radioButtonDefFromP->isChecked());
+        ui->comboBoxSize->setEnabled(ui->radioButtonDefFromP->isChecked());
+    });
+
+    auto DefValueChanged = [this](){defaultChanged = true;};
+
+    connect(ui->radioButtonDefFromP, &QRadioButton::toggled, DefValueChanged);
 
     ui->radioButtonDefFromP->setChecked(doc->IsDefCustom());
 
-    connect(ui->comboBoxHeight, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+    connect(ui->comboBoxHeight, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
-            &DialogPatternProperties::DefValueChanged);
+            DefValueChanged);
-    connect(ui->comboBoxSize, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+    connect(ui->comboBoxSize, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), DefValueChanged);
-            &DialogPatternProperties::DefValueChanged);
 
     const bool readOnly = doc->IsReadOnly();
     ui->checkBoxPatternReadOnly->setChecked(readOnly);
     if (not readOnly)
     {
-        connect(ui->checkBoxPatternReadOnly, &QRadioButton::toggled, this,
+        connect(ui->checkBoxPatternReadOnly, &QRadioButton::toggled, [this](){securityChanged = true;});
-                &DialogPatternProperties::SecurityValueChanged);
     }
     else
     {
@@ -359,25 +364,6 @@ void DialogPatternProperties::DescEdited()
     descriptionChanged = true;
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void DialogPatternProperties::ToggleComboBox()
-{
-    ui->comboBoxHeight->setEnabled(ui->radioButtonDefFromP->isChecked());
-    ui->comboBoxSize->setEnabled(ui->radioButtonDefFromP->isChecked());
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void DialogPatternProperties::DefValueChanged()
-{
-    defaultChanged = true;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void DialogPatternProperties::SecurityValueChanged()
-{
-    securityChanged = true;
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void DialogPatternProperties::SetHeightsChecked(bool enabled)
 {
@@ -642,17 +628,41 @@ void DialogPatternProperties::InitImage()
 {
     ui->imageLabel->setContextMenuPolicy(Qt::CustomContextMenu);
     ui->imageLabel->setScaledContents(true);
-    connect(ui->imageLabel, &QWidget::customContextMenuRequested, this, &DialogPatternProperties::ShowContextMenu);
+    connect(ui->imageLabel, &QWidget::customContextMenuRequested, [this]()
+    {
+        QMenu menu(this);
+        menu.addAction(deleteAction);
+        menu.addAction(changeImageAction);
+        menu.addAction(saveImageAction);
+        menu.addAction(showImageAction);
+        menu.exec(QCursor::pos());
+        menu.show();
+    });
 
     deleteAction      = new QAction(tr("Delete image"), this);
     changeImageAction = new QAction(tr("Change image"), this);
     saveImageAction   = new QAction(tr("Save image to file"), this);
     showImageAction   = new QAction(tr("Show image"), this);
 
-    connect(deleteAction, &QAction::triggered, this, &DialogPatternProperties::DeleteImage);
+    connect(deleteAction, &QAction::triggered, [this]()
+    {
+        doc->DeleteImage();
+        ui->imageLabel->setText(tr("Change image"));
+        deleteAction->setEnabled(false);
+        saveImageAction->setEnabled(false);
+        showImageAction->setEnabled(false);
+    });
+
     connect(changeImageAction, &QAction::triggered, this, &DialogPatternProperties::ChangeImage);
     connect(saveImageAction, &QAction::triggered, this, &DialogPatternProperties::SaveImage);
-    connect(showImageAction, &QAction::triggered, this, &DialogPatternProperties::ShowImage);
+    connect(showImageAction, &QAction::triggered, [this]()
+    {
+        QLabel *label = new QLabel(this, Qt::Window);
+        const QImage image = GetImage();
+        label->setPixmap(QPixmap::fromImage(image));
+        label->setGeometry(QRect(QCursor::pos(), image.size()));
+        label->show();
+    });
 
     const QImage image = GetImage();
     if (not image.isNull())
@@ -708,16 +718,6 @@ void DialogPatternProperties::ChangeImage()
     }
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void DialogPatternProperties::DeleteImage()
-{
-    doc->DeleteImage();
-    ui->imageLabel->setText(tr("Change image"));
-    deleteAction->setEnabled(false);
-    saveImageAction->setEnabled(false);
-    showImageAction->setEnabled(false);
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void DialogPatternProperties::SaveImage()
 {
@@ -741,25 +741,3 @@ void DialogPatternProperties::SaveImage()
         }
     }
 }
-
-//---------------------------------------------------------------------------------------------------------------------
-void DialogPatternProperties::ShowImage()
-{
-    QLabel *label = new QLabel(this, Qt::Window);
-    const QImage image = GetImage();
-    label->setPixmap(QPixmap::fromImage(image));
-    label->setGeometry(QRect(QCursor::pos(), image.size()));
-    label->show();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void DialogPatternProperties::ShowContextMenu()
-{
-    QMenu menu(this);
-    menu.addAction(deleteAction);
-    menu.addAction(changeImageAction);
-    menu.addAction(saveImageAction);
-    menu.addAction(showImageAction);
-    menu.exec(QCursor::pos());
-    menu.show();
-}

src/app/valentina/dialogs/dialogpatternproperties.h

@@ -50,23 +50,16 @@ public:
                                      QWidget *parent = nullptr);
     virtual ~DialogPatternProperties() Q_DECL_OVERRIDE;
 signals:
-    void         UpdateGradation();
+    void UpdateGradation();
-public slots:
-    void         Apply();
-    void         Ok();
-    void         SelectAll(int state);
-    void         CheckStateHeight(int state);
-    void         CheckStateSize(int state);
-    void         DescEdited();
-    void         ChangeImage();
-    void         ShowContextMenu();
 private slots:
-    void ToggleComboBox();
+    void Apply();
-    void DefValueChanged();
+    void Ok();
-    void SecurityValueChanged();
+    void SelectAll(int state);
-    void DeleteImage();
+    void CheckStateHeight(int state);
+    void CheckStateSize(int state);
+    void DescEdited();
+    void ChangeImage();
     void SaveImage();
-    void ShowImage();
 private:
     Q_DISABLE_COPY(DialogPatternProperties)
     Ui::DialogPatternProperties *ui;

src/app/valentina/dialogs/dialogsavelayout.cpp

@@ -90,10 +90,17 @@ DialogSaveLayout::DialogSaveLayout(int count, const QString &fileName, QWidget *
         ui->comboBoxFormat->addItem(v.first, QVariant(v.second));
     }
     connect(bOk, &QPushButton::clicked, this, &DialogSaveLayout::Save);
-    connect(ui->lineEditFileName, &QLineEdit::textChanged, this, &DialogSaveLayout::ShowExample);
+
-    connect(ui->comboBoxFormat, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+    auto ShowExample = [this](){ui->labelExample->setText(tr("Example:") + FileName() + "1" + Formate());};
-            &DialogSaveLayout::ShowExample);
+
-    connect(ui->pushButtonBrowse, &QPushButton::clicked, this, &DialogSaveLayout::Browse);
+    connect(ui->lineEditFileName, &QLineEdit::textChanged, ShowExample);
+    connect(ui->comboBoxFormat, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), ShowExample);
+    connect(ui->pushButtonBrowse, &QPushButton::clicked, [this]()
+    {
+        const QString dir = QFileDialog::getExistingDirectory(this, tr("Select folder"), QDir::homePath(),
+                                                          QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
+        ui->lineEditPath->setText(dir);
+    });
     connect(ui->lineEditPath, &QLineEdit::textChanged, this, &DialogSaveLayout::PathChanged);
 
     ui->lineEditPath->setText(qApp->ValentinaSettings()->GetPathLayout());
@@ -210,20 +217,6 @@ void DialogSaveLayout::Save()
     accept();
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void DialogSaveLayout::ShowExample()
-{
-    ui->labelExample->setText(tr("Example:") + FileName() + "1" + Formate());
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void DialogSaveLayout::Browse()
-{
-    const QString dir = QFileDialog::getExistingDirectory(this, tr("Select folder"), QDir::homePath(),
-                                                          QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
-    ui->lineEditPath->setText(dir);
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void DialogSaveLayout::PathChanged(const QString &text)
 {

src/app/valentina/dialogs/dialogsavelayout.h

@@ -57,13 +57,11 @@ public:
     void    SelectFormate(const int formate);
     static QString MakeHelpFormatList();
     void   SetDestinationPath(const QString& cmdDestinationPath);
-public slots:
-    void Save();
-    void ShowExample();
-    void Browse();
-    void PathChanged(const QString &text);
 protected:
     virtual void showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
+private slots:
+    void Save();
+    void PathChanged(const QString &text);
 private:
     Q_DISABLE_COPY(DialogSaveLayout)
     Ui::DialogSaveLAyout *ui;

src/app/valentina/mainwindow.cpp

@@ -137,7 +137,7 @@ MainWindow::MainWindow(QWidget *parent)
 
     doc = new VPattern(pattern, &mode, sceneDraw, sceneDetails);
     connect(doc, &VPattern::ClearMainWindow, this, &MainWindow::Clear);
-    connect(doc, &VPattern::patternChanged, this, &MainWindow::PatternWasModified);
+    connect(doc, &VPattern::patternChanged, this, &MainWindow::PatternChangesWereSaved);
     connect(doc, &VPattern::UndoCommand, this, &MainWindow::FullParseFile);
     connect(doc, &VPattern::SetEnabledGUI, this, &MainWindow::SetEnabledGUI);
     connect(doc, &VPattern::CheckLayout, [this](){
@@ -163,7 +163,7 @@ MainWindow::MainWindow(QWidget *parent)
 
     ToolBarTools();
 
-    connect(qApp->getUndoStack(), &QUndoStack::cleanChanged, this, &MainWindow::PatternWasModified);
+    connect(qApp->getUndoStack(), &QUndoStack::cleanChanged, this, &MainWindow::PatternChangesWereSaved);
 
     InitAutoSave();
 
@@ -178,7 +178,27 @@ MainWindow::MainWindow(QWidget *parent)
     ui->dockWidgetLayoutPages->setVisible(false);
 
     connect(watcher, &QFileSystemWatcher::fileChanged, this, &MainWindow::MeasurementsChanged);
-    connect(qApp, &QApplication::focusChanged, this, &MainWindow::OnWindowFocusChanged);
+    connect(qApp, &QApplication::focusChanged, [this](QWidget *old, QWidget *now)
+    {
+        if (old == nullptr && isAncestorOf(now) == true)
+        {// focus IN
+            if (mChanges && not mChangesAsked)
+            {
+                mChangesAsked = true;
+                const auto answer = QMessageBox::question(this, tr("Measurements"),
+                                                  tr("Measurements was changed. Do you want to sync measurements now?"),
+                                                          QMessageBox::Yes|QMessageBox::No, QMessageBox::Yes);
+                if (answer == QMessageBox::Yes)
+                {
+                    SyncMeasurements();
+                }
+            }
+        }
+
+        // In case we will need it
+        // else if (isAncestorOf(old) == true && now == nullptr)
+        // focus OUT
+    });
 
 #if defined(Q_OS_MAC)
     // On Mac deafault icon size is 32x32.
@@ -215,28 +235,6 @@ MainWindow::MainWindow(QWidget *parent)
 #endif //defined(Q_OS_MAC)
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief ActionNewPP add to scene new pattern piece.
- */
-void MainWindow::NewPP()
-{
-    qCDebug(vMainWindow, "New PP.");
-    QString patternPieceName = QString(tr("Pattern piece %1")).arg(comboBoxDraws->count()+1);
-    qCDebug(vMainWindow, "Generated PP name: %s", qUtf8Printable(patternPieceName));
-
-    qCDebug(vMainWindow, "PP count %d", comboBoxDraws->count());
-    patternPieceName = PatternPieceName(patternPieceName);
-    qCDebug(vMainWindow, "PP name: %s", qUtf8Printable(patternPieceName));
-    if (patternPieceName.isEmpty())
-    {
-        qCDebug(vMainWindow, "Name empty.");
-        return;
-    }
-
-    AddPP(patternPieceName);
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::AddPP(const QString &PPName)
 {
@@ -335,7 +333,7 @@ void MainWindow::InitScenes()
     connect(this, &MainWindow::EnableSplineHover, sceneDraw, &VMainGraphicsScene::ToggleSplineHover);
     connect(this, &MainWindow::EnableSplinePathHover, sceneDraw, &VMainGraphicsScene::ToggleSplinePathHover);
 
-    connect(sceneDraw, &VMainGraphicsScene::mouseMove, this, &MainWindow::mouseMove);
+    connect(sceneDraw, &VMainGraphicsScene::mouseMove, this, &MainWindow::MouseMove);
 
     sceneDetails = new VMainGraphicsScene();
     connect(this, &MainWindow::EnableItemMove, sceneDetails, &VMainGraphicsScene::EnableItemMove);
@@ -348,7 +346,7 @@ void MainWindow::InitScenes()
     connect(this, &MainWindow::EnableNodePointHover, sceneDetails, &VMainGraphicsScene::ToggleNodePointHover);
     connect(this, &MainWindow::EnableDetailHover, sceneDetails, &VMainGraphicsScene::ToggleDetailHover);
 
-    connect(sceneDetails, &VMainGraphicsScene::mouseMove, this, &MainWindow::mouseMove);
+    connect(sceneDetails, &VMainGraphicsScene::mouseMove, this, &MainWindow::MouseMove);
 
     ui->view->setScene(currentScene);
 
@@ -525,22 +523,6 @@ bool MainWindow::UpdateMeasurements(const QString &path, int size, int height)
     return true;
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief OptionDraw help change name of pattern piece.
- */
-void MainWindow::DrawOption()
-{
-    const QString activDraw = doc->GetNameActivPP();
-    const QString nameDraw = PatternPieceName(activDraw);
-    if (nameDraw.isEmpty())
-    {
-        return;
-    }
-    RenamePP *renamePP = new RenamePP(doc, nameDraw, comboBoxDraws);
-    qApp->getUndoStack()->push(renamePP);
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief SetToolButton set tool and show dialog.
@@ -633,7 +615,7 @@ void MainWindow::SetToolButtonWithApply(bool checked, Tool t, const QString &cur
         connect(dialogTool.data(), &DialogTool::DialogClosed, this, closeDialogSlot);
         connect(dialogTool.data(), &DialogTool::DialogApplied, this, applyDialogSlot);
         connect(dialogTool.data(), &DialogTool::ToolTip, this, &MainWindow::ShowToolTip);
-        connect(ui->view, &VMainGraphicsView::MouseRelease, this, &MainWindow::ClickEndVisualization);
+        connect(ui->view, &VMainGraphicsView::MouseRelease, [this](){EndVisualization(true);});
         ui->view->itemClicked(nullptr);
     }
     else
@@ -1200,26 +1182,6 @@ void MainWindow::ToolTrueDarts(bool checked)
                                             &MainWindow::ApplyDialog<VToolTrueDarts>);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief About show widows about.
- */
-void MainWindow::About()
-{
-    DialogAboutApp * about_dialog = new DialogAboutApp(this);
-    about_dialog->setAttribute(Qt::WA_DeleteOnClose, true);
-    about_dialog->show();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief AboutQt show widows aboutQt.
- */
-void MainWindow::AboutQt()
-{
-    QMessageBox::aboutQt(this, tr("About Qt"));
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief ShowTool  highlight tool.Tip show tools tooltip.
@@ -1230,36 +1192,6 @@ void MainWindow::ShowToolTip(const QString &toolTip)
     helpLabel->setText(toolTip);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void MainWindow::OpenRecentFile()
-{
-    QAction *action = qobject_cast<QAction *>(sender());
-    if (action)
-    {
-        const QString filePath = action->data().toString();
-        if (filePath.isEmpty() == false)
-        {
-            LoadPattern(filePath);
-        }
-    }
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void MainWindow::PatternProperties()
-{
-    DialogPatternProperties proper(curFile, doc, pattern, this);
-    connect(&proper, &DialogPatternProperties::UpdateGradation, this, &MainWindow::UpdateGradation);
-    proper.exec();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void MainWindow::EditPatternCode()
-{
-    DialogPatternXmlEdit *Pattern = new DialogPatternXmlEdit (this, doc);
-    Pattern->setAttribute(Qt::WA_DeleteOnClose, true);
-    Pattern->show();
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief showEvent handle after show window.
@@ -1379,7 +1311,7 @@ void MainWindow::LoadIndividual()
             ui->actionUnloadMeasurements->setEnabled(true);
             doc->SetPath(RelativeMPath(curFile, mPath));
             watcher->addPath(mPath);
-            PatternWasModified(false);
+            PatternChangesWereSaved(false);
             ui->actionShowM->setEnabled(true);
             helpLabel->setText(tr("Measurements loaded"));
             doc->LiteParseTree(Document::LiteParse);
@@ -1419,7 +1351,7 @@ void MainWindow::LoadStandard()
             ui->actionUnloadMeasurements->setEnabled(true);
             doc->SetPath(RelativeMPath(curFile, mPath));
             watcher->addPath(mPath);
-            PatternWasModified(false);
+            PatternChangesWereSaved(false);
             ui->actionShowM->setEnabled(true);
             helpLabel->setText(tr("Measurements loaded"));
             doc->LiteParseTree(Document::LiteParse);
@@ -1455,7 +1387,7 @@ void MainWindow::UnloadMeasurements()
     {
         watcher->removePath(AbsoluteMPath(curFile, doc->MPath()));
         doc->SetPath(QString());
-        PatternWasModified(false);
+        PatternChangesWereSaved(false);
         ui->actionShowM->setEnabled(false);
         ui->actionUnloadMeasurements->setDisabled(true);
         helpLabel->setText(tr("Measurements unloaded"));
@@ -1469,14 +1401,6 @@ void MainWindow::UnloadMeasurements()
     }
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void MainWindow::CreateMeasurements()
-{
-    const QString tape = qApp->TapeFilePath();
-    const QString workingDirectory = QFileInfo(tape).absoluteDir().absolutePath();
-    QProcess::startDetached(tape, QStringList(), workingDirectory);
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::ShowMeasurements()
 {
@@ -1572,29 +1496,6 @@ void MainWindow::SyncMeasurements()
     }
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void MainWindow::OnWindowFocusChanged(QWidget *old, QWidget *now)
-{
-    if (old == nullptr && isAncestorOf(now) == true)
-    {// focus IN
-        if (mChanges && not mChangesAsked)
-        {
-            mChangesAsked = true;
-            const auto answer = QMessageBox::question(this, tr("Measurements"),
-                                                  tr("Measurements was changed. Do you want to sync measurements now?"),
-                                                      QMessageBox::Yes|QMessageBox::No, QMessageBox::Yes);
-            if (answer == QMessageBox::Yes)
-            {
-                SyncMeasurements();
-            }
-        }
-    }
-
-    // In case we will need it
-    // else if (isAncestorOf(old) == true && now == nullptr)
-    // focus OUT
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 #if defined(Q_OS_MAC)
 void MainWindow::OpenAt(QAction *where)
@@ -1709,9 +1610,19 @@ void MainWindow::ToolBarDraws()
     comboBoxDraws->setSizeAdjustPolicy(QComboBox::AdjustToContents);
     comboBoxDraws->setEnabled(false);
     connect(comboBoxDraws,  static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
-            this, &MainWindow::currentPPChanged);
+            [this](int index){ChangePP(index);});
 
-    connect(ui->actionOptionDraw, &QAction::triggered, this, &MainWindow::DrawOption);
+    connect(ui->actionOptionDraw, &QAction::triggered, [this]()
+    {
+        const QString activDraw = doc->GetNameActivPP();
+        const QString nameDraw = PatternPieceName(activDraw);
+        if (nameDraw.isEmpty())
+        {
+            return;
+        }
+        RenamePP *renamePP = new RenamePP(doc, nameDraw, comboBoxDraws);
+        qApp->getUndoStack()->push(renamePP);
+    });
 }
 
 void MainWindow::ToolBarTools()
@@ -1800,30 +1711,19 @@ void MainWindow::InitToolButtons()
     connect(ui->toolButtonMidpoint, &QToolButton::clicked, this, &MainWindow::ToolMidpoint);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief currentPPChanged change active pattern piece.
- * @param index index in combobox.
- */
-void MainWindow::currentPPChanged(int index)
-{
-    ChangePP(index);
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief mouseMove save mouse position and show user.
  * @param scenePos position mouse.
  */
-void MainWindow::mouseMove(const QPointF &scenePos)
+void MainWindow::MouseMove(const QPointF &scenePos)
 {
-    //: Coords in status line: "X, Y (units)"
+    if (mouseCoordinate)
-    QString string = QString(tr("%1, %2 (%3)")).arg(static_cast<qint32>(qApp->fromPixel(scenePos.x())))
-                                      .arg(static_cast<qint32>(qApp->fromPixel(scenePos.y())))
-                                      .arg(doc->UnitsToStr(qApp->patternUnit(), true));
-    if (mouseCoordinate != nullptr)
     {
-        mouseCoordinate->setText(string);
+        //: Coords in status line: "X, Y (units)"
+        mouseCoordinate->setText(QString("%1, %2 (%3)").arg(static_cast<qint32>(qApp->fromPixel(scenePos.x())))
+                                                       .arg(static_cast<qint32>(qApp->fromPixel(scenePos.y())))
+                                                       .arg(doc->UnitsToStr(qApp->patternUnit(), true)));
     }
 }
 
@@ -2497,36 +2397,6 @@ void MainWindow::Open()
     LoadPattern(filePath);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief Preferences config dialog.
- */
-void MainWindow::Preferences()
-{
-    ConfigDialog dlg(this);
-    connect(&dlg, &ConfigDialog::UpdateProperties, this, &MainWindow::WindowsLocale); // Must be first
-    connect(&dlg, &ConfigDialog::UpdateProperties, toolOptions, &VToolOptionsPropertyBrowser::RefreshOptions);
-    connect(&dlg, &ConfigDialog::UpdateProperties, this, &MainWindow::ToolBarStyles);
-    if (dlg.exec() == QDialog::Accepted)
-    {
-        InitAutoSave();
-    }
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void MainWindow::RepotBug()
-{
-    qCDebug(vMainWindow, "Reporting bug");
-    QDesktopServices::openUrl(QUrl("https://bitbucket.org/dismine/valentina/issues/new"));
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void MainWindow::OnlineHelp()
-{
-    qCDebug(vMainWindow, "Showing online help");
-    QDesktopServices::openUrl(QUrl("https://bitbucket.org/dismine/valentina/wiki/manual/Content"));
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief Clear reset to default window.
@@ -2607,20 +2477,6 @@ void MainWindow::FileClosedCorrect()
     qCDebug(vMainWindow, "File %s closed correct.", qUtf8Printable(curFile));
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void MainWindow::ResetWindow()
-{
-    if (MaybeSave())
-    {
-        FileClosedCorrect();
-    }
-    else
-    {
-        return;
-    }
-    Clear();
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::FullParseFile()
 {
@@ -2840,19 +2696,6 @@ void MainWindow::SetEnableWidgets(bool enable)
     ui->view->setEnabled(enable);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void MainWindow::ClickEndVisualization()
-{
-    EndVisualization(true);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void MainWindow::UpdateGradation()
-{
-    UpdateHeightsList(VMeasurement::ListHeights(doc->GetGradationHeights(), qApp->patternUnit()));
-    UpdateSizesList(VMeasurement::ListSizes(doc->GetGradationSizes(), qApp->patternUnit()));
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::UpdateHeightsList(const QStringList &list)
 {
@@ -2948,7 +2791,7 @@ void MainWindow::New()
 /**
  * @brief haveChange enable action save if we have unsaved change.
  */
-void MainWindow::PatternWasModified(bool saved)
+void MainWindow::PatternChangesWereSaved(bool saved)
 {
     if (guiEnabled)
     {
@@ -3055,78 +2898,6 @@ void MainWindow::SetDefaultSize()
     pattern->SetSize(gradationSizes->currentText().toInt());
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief ActionTable show table with variables.
- * @param checked true - button checked.
- */
-void MainWindow::ActionTable(bool checked)
-{
-    if (checked)
-    {
-        dialogTable = new DialogIncrements(pattern, doc, this);
-        connect(dialogTable, &DialogIncrements::DialogClosed, this, &MainWindow::ClosedActionTable);
-        dialogTable->show();
-    }
-    else
-    {
-        ui->actionTable->setChecked(true);
-        dialogTable->activateWindow();
-    }
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief ClosedActionTable actions after closing table with variables.
- */
-void MainWindow::ClosedActionTable()
-{
-    ui->actionTable->setChecked(false);
-    delete dialogTable;
-    dialogTable = nullptr;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief ActionHistory show tool history.
- * @param checked true - button checked.
- */
-void MainWindow::ActionHistory(bool checked)
-{
-    if (checked)
-    {
-        dialogHistory = new DialogHistory(pattern, doc, this);
-        dialogHistory->setWindowFlags(Qt::Window);
-        connect(this, &MainWindow::RefreshHistory, dialogHistory.data(), &DialogHistory::UpdateHistory);
-        connect(dialogHistory.data(), &DialogHistory::DialogClosed, this, &MainWindow::ClosedActionHistory);
-        // Fix issue #526. Dialog Detail is not on top after selection second object on Mac.
-        dialogHistory->setWindowFlags(dialogHistory->windowFlags() | Qt::WindowStaysOnTopHint);
-        dialogHistory->show();
-    }
-    else
-    {
-        ui->actionHistory->setChecked(true);
-        dialogHistory->activateWindow();
-    }
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void MainWindow::ActionCurveDetailsMode(bool checked)
-{
-    ui->view->itemClicked(nullptr);
-    sceneDraw->EnableDetailsMode(checked);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief ClosedActionHistory actions after closing history window with variables.
- */
-void MainWindow::ClosedActionHistory()
-{
-    ui->actionHistory->setChecked(false);
-    delete dialogHistory;
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief SetEnableTool enable button.
@@ -3253,7 +3024,7 @@ bool MainWindow::SavePattern(const QString &fileName, QString &error)
             setCurrentFile(fileName);
             helpLabel->setText(tr("File saved"));
             qCDebug(vMainWindow, "File %s saved.", qUtf8Printable(fileName));
-            PatternWasModified(result);
+            PatternChangesWereSaved(result);
         }
     }
     else
@@ -3701,28 +3472,156 @@ void MainWindow::CreateActions()
     connect(ui->actionDraw, &QAction::triggered, this, &MainWindow::ActionDraw);
     connect(ui->actionDetails, &QAction::triggered, this, &MainWindow::ActionDetails);
     connect(ui->actionLayout, &QAction::triggered, this, &MainWindow::ActionLayout);
-    connect(ui->actionHistory, &QAction::triggered, this, &MainWindow::ActionHistory);
+
-    connect(ui->actionNewDraw, &QAction::triggered, this, &MainWindow::NewPP);
+    connect(ui->actionHistory, &QAction::triggered, [this](bool checked)
+    {
+        if (checked)
+        {
+            dialogHistory = new DialogHistory(pattern, doc, this);
+            dialogHistory->setWindowFlags(Qt::Window);
+            connect(this, &MainWindow::RefreshHistory, dialogHistory.data(), &DialogHistory::UpdateHistory);
+            connect(dialogHistory.data(), &DialogHistory::DialogClosed, [this]()
+            {
+                ui->actionHistory->setChecked(false);
+                delete dialogHistory;
+            });
+            // Fix issue #526. Dialog Detail is not on top after selection second object on Mac.
+            dialogHistory->setWindowFlags(dialogHistory->windowFlags() | Qt::WindowStaysOnTopHint);
+            dialogHistory->show();
+        }
+        else
+        {
+            ui->actionHistory->setChecked(true);
+            dialogHistory->activateWindow();
+        }
+    });
+
+    connect(ui->actionNewDraw, &QAction::triggered, [this]()
+    {
+        qCDebug(vMainWindow, "New PP.");
+        QString patternPieceName = QString(tr("Pattern piece %1")).arg(comboBoxDraws->count()+1);
+        qCDebug(vMainWindow, "Generated PP name: %s", qUtf8Printable(patternPieceName));
+
+        qCDebug(vMainWindow, "PP count %d", comboBoxDraws->count());
+        patternPieceName = PatternPieceName(patternPieceName);
+        qCDebug(vMainWindow, "PP name: %s", qUtf8Printable(patternPieceName));
+        if (patternPieceName.isEmpty())
+        {
+            qCDebug(vMainWindow, "Name empty.");
+            return;
+        }
+
+        AddPP(patternPieceName);
+    });
+
     connect(ui->actionSaveAs, &QAction::triggered, this, &MainWindow::SaveAs);
     connect(ui->actionSave, &QAction::triggered, this, &MainWindow::Save);
     connect(ui->actionOpen, &QAction::triggered, this, &MainWindow::Open);
     connect(ui->actionNew, &QAction::triggered, this, &MainWindow::New);
-    connect(ui->actionTable, &QAction::triggered, this, &MainWindow::ActionTable);
+
-    connect(ui->actionAbout_Qt, &QAction::triggered, this, &MainWindow::AboutQt);
+    connect(ui->actionTable, &QAction::triggered, [this](bool checked)
-    connect(ui->actionAbout_Valentina, &QAction::triggered, this, &MainWindow::About);
+    {
+        if (checked)
+        {
+            dialogTable = new DialogIncrements(pattern, doc, this);
+            connect(dialogTable.data(), &DialogIncrements::DialogClosed, [this]()
+            {
+                ui->actionTable->setChecked(false);
+                delete dialogTable;
+            });
+            dialogTable->show();
+        }
+        else
+        {
+            ui->actionTable->setChecked(true);
+            dialogTable->activateWindow();
+        }
+    });
+
+    connect(ui->actionAbout_Qt, &QAction::triggered, [this]()
+    {
+        QMessageBox::aboutQt(this, tr("About Qt"));
+    });
+
+    connect(ui->actionAbout_Valentina, &QAction::triggered, [this]()
+    {
+        DialogAboutApp *aboutDialog = new DialogAboutApp(this);
+        aboutDialog->setAttribute(Qt::WA_DeleteOnClose, true);
+        aboutDialog->show();
+    });
+
     connect(ui->actionExit, &QAction::triggered, this, &MainWindow::close);
-    connect(ui->actionPreferences, &QAction::triggered, this, &MainWindow::Preferences);
+
-    connect(ui->actionReportBug, &QAction::triggered, this, &MainWindow::RepotBug);
+    connect(ui->actionPreferences, &QAction::triggered, [this]()
-    connect(ui->actionOnlineHelp, &QAction::triggered, this, &MainWindow::OnlineHelp);
+    {
+        ConfigDialog dlg(this);
+        connect(&dlg, &ConfigDialog::UpdateProperties, this, &MainWindow::WindowsLocale); // Must be first
+        connect(&dlg, &ConfigDialog::UpdateProperties, toolOptions, &VToolOptionsPropertyBrowser::RefreshOptions);
+        connect(&dlg, &ConfigDialog::UpdateProperties, this, &MainWindow::ToolBarStyles);
+        if (dlg.exec() == QDialog::Accepted)
+        {
+            InitAutoSave();
+        }
+    });
+
+    connect(ui->actionReportBug, &QAction::triggered, [this]()
+    {
+        qCDebug(vMainWindow, "Reporting bug");
+        QDesktopServices::openUrl(QUrl(QStringLiteral("https://bitbucket.org/dismine/valentina/issues/new")));
+    });
+
+    connect(ui->actionOnlineHelp, &QAction::triggered, [this]()
+    {
+        qCDebug(vMainWindow, "Showing online help");
+        QDesktopServices::openUrl(QUrl(QStringLiteral("https://bitbucket.org/dismine/valentina/wiki/manual/Content")));
+    });
+
     connect(ui->actionLast_tool, &QAction::triggered, this, &MainWindow::LastUsedTool);
-    connect(ui->actionPattern_properties, &QAction::triggered, this, &MainWindow::PatternProperties);
+
+    connect(ui->actionPattern_properties, &QAction::triggered, [this]()
+    {
+        DialogPatternProperties proper(curFile, doc, pattern, this);
+        connect(&proper, &DialogPatternProperties::UpdateGradation, [this]()
+        {
+            UpdateHeightsList(VMeasurement::ListHeights(doc->GetGradationHeights(), qApp->patternUnit()));
+            UpdateSizesList(VMeasurement::ListSizes(doc->GetGradationSizes(), qApp->patternUnit()));
+        });
+        proper.exec();
+    });
+
     ui->actionPattern_properties->setEnabled(false);
-    connect(ui->actionEdit_pattern_code, &QAction::triggered, this, &MainWindow::EditPatternCode);
+    connect(ui->actionEdit_pattern_code, &QAction::triggered, [this]()
-    connect(ui->actionClosePattern, &QAction::triggered, this, &MainWindow::ResetWindow);
+    {
-    connect(ui->actionShowCurveDetails, &QAction::triggered, this, &MainWindow::ActionCurveDetailsMode);
+        DialogPatternXmlEdit *pattern = new DialogPatternXmlEdit (this, doc);
+        pattern->setAttribute(Qt::WA_DeleteOnClose, true);
+        pattern->show();
+    });
+
+    connect(ui->actionClosePattern, &QAction::triggered, [this]()
+    {
+        if (MaybeSave())
+        {
+            FileClosedCorrect();
+            Clear();
+        }
+    });
+
+    connect(ui->actionShowCurveDetails, &QAction::triggered, [this](bool checked)
+    {
+        ui->view->itemClicked(nullptr);
+        sceneDraw->EnableDetailsMode(checked);
+    });
+
     connect(ui->actionLoadIndividual, &QAction::triggered, this, &MainWindow::LoadIndividual);
     connect(ui->actionLoadStandard, &QAction::triggered, this, &MainWindow::LoadStandard);
-    connect(ui->actionCreateNew, &QAction::triggered, this, &MainWindow::CreateMeasurements);
+
+    connect(ui->actionCreateNew, &QAction::triggered, [this]()
+    {
+        const QString tape = qApp->TapeFilePath();
+        const QString workingDirectory = QFileInfo(tape).absoluteDir().absolutePath();
+        QProcess::startDetached(tape, QStringList(), workingDirectory);
+    });
+
     connect(ui->actionShowM, &QAction::triggered, this, &MainWindow::ShowMeasurements);
     connect(ui->actionExportAs, &QAction::triggered, this, &MainWindow::ExportLayoutAs);
     connect(ui->actionPrintPreview, &QAction::triggered, this, &MainWindow::PrintPreviewOrigin);
@@ -3737,7 +3636,18 @@ void MainWindow::CreateActions()
     {
         recentFileActs[i] = new QAction(this);
         recentFileActs[i]->setVisible(false);
-        connect(recentFileActs[i], &QAction::triggered, this, &MainWindow::OpenRecentFile);
+        connect(recentFileActs[i], &QAction::triggered, [this]()
+        {
+            QAction *action = qobject_cast<QAction *>(sender());
+            if (action)
+            {
+                const QString filePath = action->data().toString();
+                if (not  filePath.isEmpty())
+                {
+                    LoadPattern(filePath);
+                }
+            }
+        });
     }
 
     connect(ui->actionSyncMeasurements, &QAction::triggered, this, &MainWindow::SyncMeasurements);
@@ -4228,7 +4138,7 @@ QString MainWindow::CheckPathToMeasurements(const QString &patternPath, const QS
                     }
 
                     doc->SetPath(RelativeMPath(patternPath, mPath));
-                    PatternWasModified(false);
+                    PatternChangesWereSaved(false);
                     qApp->setPatternType(patternType);
                     return mPath;
                 }

src/app/valentina/mainwindow.h

@@ -62,151 +62,117 @@ public:
     explicit MainWindow(QWidget *parent = nullptr);
     virtual ~MainWindow() Q_DECL_OVERRIDE;
 
-    bool               LoadPattern(const QString &curFile, const QString &customMeasureFile = QString());
+    bool LoadPattern(const QString &curFile, const QString &customMeasureFile = QString());
 
 public slots:
-    void               ProcessCMD();
+    void ProcessCMD();
+    void ShowToolTip(const QString &toolTip);
 
-    void               mouseMove(const QPointF &scenePos);
-    void               ArrowTool();
-
-    void               ActionDraw(bool checked);
-    void               ActionDetails(bool checked);
-    void               ActionLayout(bool checked);
-
-    void               ActionTable(bool checked);
-    void               ActionHistory(bool checked);
-    void               ActionCurveDetailsMode(bool checked);
-    void               DrawOption();
-
-    void               ClosedActionTable();
-    void               ClosedActionHistory();
-
-    void               New();
-    bool               SaveAs();
-    bool               Save();
-    void               Open();
-    void               NewPP();
-
-    void               Preferences();
-    void               RepotBug();
-    void               OnlineHelp();
-    void               About();
-    void               AboutQt();
-    void               PatternProperties();
-    void               ShowToolTip(const QString &toolTip);
-    void               OpenRecentFile();
-    void               Clear();
-    void               ResetWindow();
-
-    void               currentPPChanged(int index);
-
-    void               PatternWasModified(bool saved);
-
-    void               ToolEndLine(bool checked);
-    void               ToolLine(bool checked);
-    void               ToolAlongLine(bool checked);
-    void               ToolMidpoint(bool checked);
-    void               ToolShoulderPoint(bool checked);
-    void               ToolNormal(bool checked);
-    void               ToolBisector(bool checked);
-    void               ToolLineIntersect(bool checked);
-    void               ToolSpline(bool checked);
-    void               ToolCubicBezier(bool checked);
-    void               ToolCutSpline(bool checked);
-    void               ToolArc(bool checked);
-    void               ToolSplinePath(bool checked);
-    void               ToolCubicBezierPath(bool checked);
-    void               ToolCutSplinePath(bool checked);
-    void               ToolPointOfContact(bool checked);
-    void               ToolDetail(bool checked);
-    void               ToolHeight(bool checked);
-    void               ToolTriangle(bool checked);
-    void               ToolPointOfIntersection(bool checked);
-    void               ToolUnionDetails(bool checked);
-    void               ToolGroup(bool checked);
-    void               ToolRotation(bool checked);
-    void               ToolCutArc(bool checked);
-    void               ToolLineIntersectAxis(bool checked);
-    void               ToolCurveIntersectAxis(bool checked);
-    void               ToolArcIntersectAxis(bool checked);
-    void               ToolPointOfIntersectionArcs(bool checked);
-    void               ToolPointOfIntersectionCircles(bool checked);
-    void               ToolPointOfIntersectionCurves(bool checked);
-    void               ToolPointFromCircleAndTangent(bool checked);
-    void               ToolPointFromArcAndTangent(bool checked);
-    void               ToolArcWithLength(bool checked);
-    void               ToolTrueDarts(bool checked);
-
-    void               ClosedDialogDetail(int result);
-    void               ClosedDialogUnionDetails(int result);
-    void               ClosedDialogGroup(int result);
-
-//tmp
-    void               LastUsedTool();
-
-    /**
-     * @brief Edit XML code of pattern
-     */
-    void               EditPatternCode();
-    void               FullParseFile();
-
-    void               SetEnabledGUI(bool enabled);
-
-    void               ClickEndVisualization();
-    void               UpdateGradation();
-    void               GlobalChangePP(const QString &patternPiece);
-    void               WindowsLocale();
-    void               ToolBarStyles();
-
-    void               ShowPaper(int index);
 signals:
-    void               RefreshHistory();
+    void RefreshHistory();
-    void               EnableItemMove(bool move);
+    void EnableItemMove(bool move);
-    void               ItemsSelection(SelectionType type) const;
+    void ItemsSelection(SelectionType type) const;
 
-    void               EnableLabelSelection(bool enable) const;
+    void EnableLabelSelection(bool enable) const;
-    void               EnablePointSelection(bool enable) const;
+    void EnablePointSelection(bool enable) const;
-    void               EnableLineSelection(bool enable) const;
+    void EnableLineSelection(bool enable) const;
-    void               EnableArcSelection(bool enable) const;
+    void EnableArcSelection(bool enable) const;
-    void               EnableSplineSelection(bool enable) const;
+    void EnableSplineSelection(bool enable) const;
-    void               EnableSplinePathSelection(bool enable) const;
+    void EnableSplinePathSelection(bool enable) const;
-    void               EnableNodeLabelSelection(bool enable) const;
+    void EnableNodeLabelSelection(bool enable) const;
-    void               EnableNodePointSelection(bool enable) const;
+    void EnableNodePointSelection(bool enable) const;
-    void               EnableDetailSelection(bool enable) const;
+    void EnableDetailSelection(bool enable) const;
 
-    void               EnableLabelHover(bool enable) const;
+    void EnableLabelHover(bool enable) const;
-    void               EnablePointHover(bool enable) const;
+    void EnablePointHover(bool enable) const;
-    void               EnableLineHover(bool enable) const;
+    void EnableLineHover(bool enable) const;
-    void               EnableArcHover(bool enable) const;
+    void EnableArcHover(bool enable) const;
-    void               EnableSplineHover(bool enable) const;
+    void EnableSplineHover(bool enable) const;
-    void               EnableSplinePathHover(bool enable) const;
+    void EnableSplinePathHover(bool enable) const;
-    void               EnableNodeLabelHover(bool enable) const;
+    void EnableNodeLabelHover(bool enable) const;
-    void               EnableNodePointHover(bool enable) const;
+    void EnableNodePointHover(bool enable) const;
-    void               EnableDetailHover(bool enable) const;
+    void EnableDetailHover(bool enable) const;
 protected:
-    virtual void       keyPressEvent(QKeyEvent *event) Q_DECL_OVERRIDE;
+    virtual void keyPressEvent(QKeyEvent *event) Q_DECL_OVERRIDE;
-    virtual void       showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
+    virtual void showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
-    virtual void       changeEvent(QEvent* event) Q_DECL_OVERRIDE;
+    virtual void changeEvent(QEvent* event) Q_DECL_OVERRIDE;
-    virtual void       closeEvent(QCloseEvent *event) Q_DECL_OVERRIDE;
+    virtual void closeEvent(QCloseEvent *event) Q_DECL_OVERRIDE;
-    virtual void       customEvent(QEvent * event) Q_DECL_OVERRIDE;
+    virtual void customEvent(QEvent * event) Q_DECL_OVERRIDE;
-    virtual void       CleanLayout() Q_DECL_OVERRIDE;
+    virtual void CleanLayout() Q_DECL_OVERRIDE;
-    virtual void       PrepareSceneList() Q_DECL_OVERRIDE;
+    virtual void PrepareSceneList() Q_DECL_OVERRIDE;
 private slots:
+    void MouseMove(const QPointF &scenePos);
+    void Clear();
+    void PatternChangesWereSaved(bool saved);
+    void LastUsedTool();
+    void FullParseFile();
+    void SetEnabledGUI(bool enabled);
+    void GlobalChangePP(const QString &patternPiece);
+    void WindowsLocale();
+    void ToolBarStyles();
+    void ShowPaper(int index);
+
+    void ArrowTool();
+    void ToolEndLine(bool checked);
+    void ToolLine(bool checked);
+    void ToolAlongLine(bool checked);
+    void ToolMidpoint(bool checked);
+    void ToolShoulderPoint(bool checked);
+    void ToolNormal(bool checked);
+    void ToolBisector(bool checked);
+    void ToolLineIntersect(bool checked);
+    void ToolSpline(bool checked);
+    void ToolCubicBezier(bool checked);
+    void ToolCutSpline(bool checked);
+    void ToolArc(bool checked);
+    void ToolSplinePath(bool checked);
+    void ToolCubicBezierPath(bool checked);
+    void ToolCutSplinePath(bool checked);
+    void ToolPointOfContact(bool checked);
+    void ToolDetail(bool checked);
+    void ToolHeight(bool checked);
+    void ToolTriangle(bool checked);
+    void ToolPointOfIntersection(bool checked);
+    void ToolUnionDetails(bool checked);
+    void ToolGroup(bool checked);
+    void ToolRotation(bool checked);
+    void ToolCutArc(bool checked);
+    void ToolLineIntersectAxis(bool checked);
+    void ToolCurveIntersectAxis(bool checked);
+    void ToolArcIntersectAxis(bool checked);
+    void ToolPointOfIntersectionArcs(bool checked);
+    void ToolPointOfIntersectionCircles(bool checked);
+    void ToolPointOfIntersectionCurves(bool checked);
+    void ToolPointFromCircleAndTangent(bool checked);
+    void ToolPointFromArcAndTangent(bool checked);
+    void ToolArcWithLength(bool checked);
+    void ToolTrueDarts(bool checked);
+
+    void ActionDraw(bool checked);
+    void ActionDetails(bool checked);
+    void ActionLayout(bool checked);
+
+    void New();
+    bool SaveAs();
+    bool Save();
+    void Open();
+
+    void ClosedDialogDetail(int result);
+    void ClosedDialogUnionDetails(int result);
+    void ClosedDialogGroup(int result);
+
     void LoadIndividual();
     void LoadStandard();
     void UnloadMeasurements();
-    void CreateMeasurements();
     void ShowMeasurements();
     void MeasurementsChanged(const QString &path);
     void SyncMeasurements();
-    void OnWindowFocusChanged(QWidget* old, QWidget* now);
 #if defined(Q_OS_MAC)
     void OpenAt(QAction *where);
 #endif //defined(Q_OS_MAC)
 
     void ChangedSize(const QString &text);
-    void ChangedHeight(const QString & text);
+    void ChangedHeight(const QString &text);
 
 private:
     Q_DISABLE_COPY(MainWindow)
@@ -242,9 +208,9 @@ private:
 
     bool               patternReadOnly;
 
-    DialogIncrements       *dialogTable;
+    QPointer<DialogIncrements> dialogTable;
-    QPointer<DialogTool>    dialogTool;
+    QPointer<DialogTool>       dialogTool;
-    QPointer<DialogHistory> dialogHistory;
+    QPointer<DialogHistory>    dialogHistory;
 
     /** @brief comboBoxDraws comboc who show name of pattern peaces. */
     QComboBox          *comboBoxDraws;

src/app/valentina/mainwindowsnogui.h

@@ -54,12 +54,10 @@ public slots:
     void ToolLayoutSettings(bool checked);
     void ExportLayoutAs();
     void SaveAsTiledPDF();
-    void PrintPages (QPrinter *printer);
     void PrintPreviewOrigin();
     void PrintPreviewTiled();
     void PrintOrigin();
     void PrintTiled();
-    void ErrorConsoleMode(const LayoutErrors &state);
 protected:
     QVector<VLayoutDetail> listDetails;
 
@@ -99,6 +97,9 @@ protected:
     virtual void PrepareSceneList()=0;
     QIcon ScenePreview(int i) const;
     bool LayoutSettings(VLayoutGenerator& lGenerator);
+private slots:
+    void PrintPages (QPrinter *printer);
+    void ErrorConsoleMode(const LayoutErrors &state);
 private:
     Q_DISABLE_COPY(MainWindowsNoGUI)
 

src/libs/fervor/fvupdater.cpp

@@ -261,8 +261,24 @@ void FvUpdater::startDownloadFeed(const QUrl &url)
 
     m_reply = m_qnam.get(request);
 
-    connect(m_reply, &QNetworkReply::readyRead, this, &FvUpdater::httpFeedReadyRead);
+    connect(m_reply, &QNetworkReply::readyRead, [this]()
-    connect(m_reply, &QNetworkReply::downloadProgress, this, &FvUpdater::httpFeedUpdateDataReadProgress);
+    {
+        // this slot gets called every time the QNetworkReply has new data.
+        // We read all of its new data and write it into the file.
+        // That way we use less RAM than when reading it at the finished()
+        // signal of the QNetworkReply
+        m_xml.addData(m_reply->readAll());
+    });
+    connect(m_reply, &QNetworkReply::downloadProgress, [this](qint64 bytesRead, qint64 totalBytes)
+    {
+        Q_UNUSED(bytesRead);
+        Q_UNUSED(totalBytes);
+
+        if (m_httpRequestAborted)
+        {
+            return;
+        }
+    });
     connect(m_reply, &QNetworkReply::finished, this, &FvUpdater::httpFeedDownloadFinished);
 }
 
@@ -276,28 +292,6 @@ void FvUpdater::cancelDownloadFeed()
     }
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void FvUpdater::httpFeedReadyRead()
-{
-    // this slot gets called every time the QNetworkReply has new data.
-    // We read all of its new data and write it into the file.
-    // That way we use less RAM than when reading it at the finished()
-    // signal of the QNetworkReply
-    m_xml.addData(m_reply->readAll());
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void FvUpdater::httpFeedUpdateDataReadProgress(qint64 bytesRead, qint64 totalBytes)
-{
-    Q_UNUSED(bytesRead);
-    Q_UNUSED(totalBytes);
-
-    if (m_httpRequestAborted)
-    {
-        return;
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void FvUpdater::httpFeedDownloadFinished()
 {

src/libs/fervor/fvupdater.h

@@ -70,8 +70,6 @@ protected slots:
     void UpdateInstallationConfirmed();
 
 private slots:
-    void httpFeedReadyRead();
-    void httpFeedUpdateDataReadProgress(qint64 bytesRead, qint64 totalBytes);
     void httpFeedDownloadFinished();
 
 private:

src/libs/qmuparser/qmuparsertest.h

@@ -52,7 +52,7 @@ public:
 
     QmuParserTester(QObject *parent = nullptr);
 
-public slots:
+private slots:
     void Run();
 
 private:

src/libs/vmisc/vabstractapplication.cpp

@@ -72,7 +72,13 @@ VAbstractApplication::VAbstractApplication(int &argc, char **argv)
     // Enable support for HiDPI bitmap resources
     setAttribute(Qt::AA_UseHighDpiPixmaps);
 
-    connect(this, &QApplication::aboutToQuit, this, &VAbstractApplication::SyncSettings);
+    connect(this, &QApplication::aboutToQuit, [this]()
+    {
+        // If try to use the method QApplication::exit program can't sync settings and show warning about QApplication
+        // instance. Solution is to call sync() before quit.
+        // Connect this slot with VApplication::aboutToQuit.
+        Settings()->sync();
+    });
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -256,15 +262,6 @@ double VAbstractApplication::fromPixel(double pix) const
     return FromPixel(pix, _patternUnit);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void VAbstractApplication::SyncSettings()
-{
-    // If try to use the method QApplication::exit program can't sync settings and show warning about QApplication
-    // instance. Solution is to call sync() before quit.
-    // Connect this slot with VApplication::aboutToQuit.
-    Settings()->sync();
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void VAbstractApplication::LoadTranslation(const QString &locale)
 {

src/libs/vmisc/vabstractapplication.h

@@ -96,9 +96,6 @@ public:
 
     virtual bool     IsAppInGUIMode()const =0;
 
-protected slots:
-    void SyncSettings();
-
 protected:
     QUndoStack         *undoStack;
 

src/libs/vtools/dialogs/support/dialogundo.cpp

@@ -48,9 +48,17 @@ DialogUndo::DialogUndo(QWidget *parent)
     }
     else
     {
-        connect(ui->pushButtonUndo, &QPushButton::clicked, this, &DialogUndo::Undo);
+        connect(ui->pushButtonUndo, &QPushButton::clicked, [this]()
+        {
+            result = UndoButton::Undo;
+            accept();
+        });
     }
-    connect(ui->pushButtonFix, &QPushButton::clicked, this, &DialogUndo::Fix);
+    connect(ui->pushButtonFix, &QPushButton::clicked, [this]()
+    {
+        result = UndoButton::Fix;
+        accept();
+    });
     connect(ui->pushButtonCancel, &QPushButton::clicked, this, &DialogUndo::Cancel);
 
     setCursor(Qt::ArrowCursor);
@@ -62,20 +70,6 @@ DialogUndo::~DialogUndo()
     delete ui;
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void DialogUndo::Undo()
-{
-    result = UndoButton::Undo;
-    accept();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void DialogUndo::Fix()
-{
-    result = UndoButton::Fix;
-    accept();
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void DialogUndo::Cancel()
 {

src/libs/vtools/dialogs/support/dialogundo.h

@@ -42,15 +42,13 @@ class DialogUndo : public QDialog
 {
     Q_OBJECT
 public:
-    explicit DialogUndo(QWidget *parent = 0);
+    explicit DialogUndo(QWidget *parent = nullptr);
     UndoButton Result() const;
     virtual ~DialogUndo() Q_DECL_OVERRIDE;
-public slots:
-    void Undo();
-    void Fix();
-    void Cancel();
 protected:
-    virtual void closeEvent ( QCloseEvent * event ) Q_DECL_OVERRIDE;
+    virtual void closeEvent ( QCloseEvent *event ) Q_DECL_OVERRIDE;
+private slots:
+    void Cancel();
 private:
     Q_DISABLE_COPY(DialogUndo)
     Ui::DialogUndo *ui;