Refactoring.

Replace the redundant type with "auto".

src/app/puzzle/carousel/vpcarrouselpiece.cpp

@@ -92,7 +92,7 @@ auto VPCarrouselPiece::CreatePieceIcon(const QSize &size, bool isDragIcon) const
 
     QRectF const boundingRect = piece->DetailBoundingRect();
     qreal const canvasSize = qMax(boundingRect.height(), boundingRect.width());
-    QRectF const canvas = QRectF(0, 0, canvasSize, canvasSize);
+    auto const canvas = QRectF(0, 0, canvasSize, canvasSize);
 
     qreal const dx = canvas.center().x() - boundingRect.center().x();
     qreal const dy = canvas.center().y() - boundingRect.center().y();

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

@@ -689,7 +689,7 @@ void PuzzlePreferencesLayoutPage::FindTemplate(QComboBox *box, qreal width, qrea
     SCASSERT(box != nullptr)
     const Unit paperUnit = LayoutUnit();
 
-    const int max = static_cast<int>(VAbstractLayoutDialog::PaperSizeTemplate::Custom);
+    const auto max = static_cast<int>(VAbstractLayoutDialog::PaperSizeTemplate::Custom);
     for (int i = 0; i < max; ++i)
     {
         const QSizeF tmplSize =

src/app/puzzle/layout/vppiece.cpp

@@ -559,7 +559,7 @@ auto VPPiece::StickySheet(VStickyDistance &match) const -> bool
     }
 
     const qreal stickyDistance = maxStickyDistance;
-    if (QRectF const stickyZone =
+    if (auto const stickyZone =
             QRectF(boundingRect.topLeft().x() - stickyDistance, boundingRect.topLeft().y() - stickyDistance,
                    boundingRect.width() + stickyDistance * 2, boundingRect.height() + stickyDistance * 2);
         !stickyZone.intersects(sheetRect))
@@ -664,7 +664,7 @@ auto VPPiece::StickyPieces(VStickyDistance &match) const -> bool
     CastTo(GetMappedExternalContourPoints(), path);
     QRectF const boundingRect = VLayoutPiece::BoundingRect(path);
     const qreal stickyDistance = pieceGap + minStickyDistance;
-    QRectF const stickyZone =
+    auto const stickyZone =
         QRectF(boundingRect.topLeft().x() - stickyDistance, boundingRect.topLeft().y() - stickyDistance,
                boundingRect.width() + stickyDistance * 2, boundingRect.height() + stickyDistance * 2);
 

src/app/puzzle/layout/vpsheet.cpp

@@ -725,7 +725,7 @@ auto VPSheet::GetMarginsRect() const -> QRectF
 {
     if (not m_ignoreMargins)
     {
-        QRectF rect = QRectF(QPointF(m_margins.left(), m_margins.top()),
+        auto rect = QRectF(QPointF(m_margins.left(), m_margins.top()),
                            QPointF(m_size.width() - m_margins.right(), m_size.height() - m_margins.bottom()));
         return rect;
     }
@@ -984,7 +984,7 @@ auto VPSheet::GetSheetSize() const -> QSizeF
 auto VPSheet::GetSheetSizeConverted() const -> QSizeF
 {
     Unit const unit = SheetUnits();
-    QSizeF convertedSize =
+    auto convertedSize =
         QSizeF(UnitConvertor(m_size.width(), Unit::Px, unit), UnitConvertor(m_size.height(), Unit::Px, unit));
 
     return convertedSize;

src/app/puzzle/scene/vpgraphicspiece.cpp

@@ -396,7 +396,7 @@ void VPGraphicsPiece::InitPieceLabelSVGFont(const QVector<QPointF> &labelShape,
     VSvgFont const svgFont = engine.Font();
     if (!svgFont.IsValid())
     {
-        QString const errorMsg = QStringLiteral("Invalid SVG font '%1'. Fallback to outline font.").arg(svgFont.Name());
+        auto const errorMsg = QStringLiteral("Invalid SVG font '%1'. Fallback to outline font.").arg(svgFont.Name());
         qDebug() << errorMsg;
         InitPieceLabelOutlineFont(labelShape, tm);
         return;

src/app/puzzle/scene/vpgraphicspiececontrols.cpp

@@ -283,7 +283,7 @@ auto VPGraphicsTransformationOrigin::Center2() const -> QPainterPath
     const qreal scale = SceneScale(scene());
     qreal const radius = centerRadius2 / scale;
     VPTransformationOrigon const transformationOrigin = TransformationOrigin(m_layout, QRectF());
-    QRectF const rect = QRectF(transformationOrigin.origin.x() - radius, transformationOrigin.origin.y() - radius,
+    auto const rect = QRectF(transformationOrigin.origin.x() - radius, transformationOrigin.origin.y() - radius,
                              radius * 2., radius * 2.);
 
     QPainterPath center2;
@@ -567,22 +567,22 @@ void VPGraphicsPieceControls::InitPixmaps()
 
     auto InitPixmap = [this](VPHandleCornerType type, const QString &imageName)
     {
-        const QString resource = QStringLiteral("icon");
+        const auto resource = QStringLiteral("icon");
 
-        const QString fileName = QStringLiteral("32x32/%1.png").arg(imageName);
+        const auto fileName = QStringLiteral("32x32/%1.png").arg(imageName);
         QPixmap const handlePixmap = VTheme::GetPixmapResource(resource, fileName);
 
         if (QGuiApplication::primaryScreen()->devicePixelRatio() >= 2)
         {
-            const QString fileName2x = QStringLiteral("32x32/%1@2x.png").arg(imageName);
+            const auto fileName2x = QStringLiteral("32x32/%1@2x.png").arg(imageName);
-            const QString fileName2xHover = QStringLiteral("32x32/%1-hover@2x.png").arg(imageName);
+            const auto fileName2xHover = QStringLiteral("32x32/%1-hover@2x.png").arg(imageName);
 
             m_handlePixmaps.insert(type, VTheme::GetPixmapResource(resource, fileName2x));
             m_handleHoverPixmaps.insert(type, VTheme::GetPixmapResource(resource, fileName2xHover));
         }
         else
         {
-            const QString fileNameHover = QStringLiteral("32x32/%1-hover.png").arg(imageName);
+            const auto fileNameHover = QStringLiteral("32x32/%1-hover.png").arg(imageName);
 
             m_handlePixmaps.insert(type, handlePixmap);
             m_handleHoverPixmaps.insert(type, VTheme::GetPixmapResource(resource, fileNameHover));

src/app/puzzle/scene/vpgraphicssheet.cpp

@@ -387,7 +387,7 @@ void VPGraphicsSheet::PaintGrid(QPainter *painter) const
             qreal colX = colWidth;
             while (colX < sheetRect.right())
             {
-                QLineF const line = QLineF(colX, 0, colX, sheetRect.bottom());
+                auto const line = QLineF(colX, 0, colX, sheetRect.bottom());
                 painter->drawLine(line);
                 colX += colWidth;
             }
@@ -399,7 +399,7 @@ void VPGraphicsSheet::PaintGrid(QPainter *painter) const
 
             while (rowY < sheetRect.bottom())
             {
-                QLineF const line = QLineF(0, rowY, sheetRect.right(), rowY);
+                auto const line = QLineF(0, rowY, sheetRect.right(), rowY);
                 painter->drawLine(line);
                 rowY += rowHeight;
             }

src/app/puzzle/vpmainwindow.cpp

@@ -1922,7 +1922,7 @@ void VPMainWindow::CreateWindowMenu(QMenu *menu)
     {
         VPMainWindow *window = windows.at(i);
 
-        QString title = QStringLiteral("%1. %2").arg(i + 1).arg(window->windowTitle());
+        auto title = QStringLiteral("%1. %2").arg(i + 1).arg(window->windowTitle());
         if (const vsizetype index = title.lastIndexOf("[*]"_L1); index != -1)
         {
             window->isWindowModified() ? title.replace(index, 3, '*'_L1) : title.replace(index, 3, QString());
@@ -2210,7 +2210,7 @@ void VPMainWindow::FindTemplate(QComboBox *box, qreal width, qreal height)
     SCASSERT(box != nullptr)
     const Unit paperUnit = LayoutUnit();
 
-    const int max = static_cast<int>(VAbstractLayoutDialog::PaperSizeTemplate::Custom);
+    const auto max = static_cast<int>(VAbstractLayoutDialog::PaperSizeTemplate::Custom);
     for (int i = 0; i < max; ++i)
     {
         const QSizeF tmplSize =
@@ -2907,7 +2907,7 @@ auto VPMainWindow::DrawTilesScheme(QPrinter *printer, QPainter *painter, const V
 
         if (sheet->GetSheetOrientation() == QPageLayout::Landscape)
         {
-            QPointF const shift = QPointF(0, textHeight);
+            auto const shift = QPointF(0, textHeight);
             source = QRectF(sheetRect.topLeft() - shift, QSizeF(tilesWidth, tilesHeight + textHeight));
         }
         else
@@ -3603,7 +3603,7 @@ void VPMainWindow::RotatePieces()
 //---------------------------------------------------------------------------------------------------------------------
 void VPMainWindow::InitIcons()
 {
-    const QString resource = QStringLiteral("puzzleicon");
+    const auto resource = QStringLiteral("puzzleicon");
 
     auto SetTabIcon = [resource, this](QWidget *tab, const QString &iconName)
     {
@@ -3747,7 +3747,7 @@ auto VPMainWindow::on_actionSave_triggered() -> bool
 auto VPMainWindow::on_actionSaveAs_triggered() -> bool
 {
     QString const filters = tr("Layout files") + QStringLiteral(" (*.vlt)");
-    QString const suffix = QStringLiteral("vlt");
+    auto const suffix = QStringLiteral("vlt");
     QString const fName = tr("layout") + '.'_L1 + suffix;
 
     QString dir;

src/app/puzzle/vptilefactory.cpp

@@ -49,7 +49,7 @@ auto WatermarkImageFromCache(const VWatermarkData &watermarkData, const QString
     QPixmap pixmap;
     QString const imagePath = AbsoluteMPath(watermarkPath, watermarkData.path);
 
-    if (QString const imageCacheKey = QStringLiteral("puzzle=path%1+rotation%3+grayscale%4+xscale%5+yxcale%6")
+    if (auto const imageCacheKey = QStringLiteral("puzzle=path%1+rotation%3+grayscale%4+xscale%5+yxcale%6")
                                        .arg(imagePath, QString::number(watermarkData.imageRotation),
                                             watermarkData.grayscale ? trueStr : falseStr)
                                        .arg(xScale)
@@ -91,7 +91,7 @@ auto WatermarkImageFromCache(const VWatermarkData &watermarkData, const QString
 auto TriangleBasic() -> QPainterPath
 {
     // ------------- prepare triangles for position marks
-    QRectF const rectBasic = QRectF(-UnitConvertor(0.5, Unit::Cm, Unit::Px), 0, UnitConvertor(1, Unit::Cm, Unit::Px),
+    auto const rectBasic = QRectF(-UnitConvertor(0.5, Unit::Cm, Unit::Px), 0, UnitConvertor(1, Unit::Cm, Unit::Px),
                                   UnitConvertor(0.5, Unit::Cm, Unit::Px));
     QPainterPath triangleBasic;
     triangleBasic.moveTo(rectBasic.topLeft());
@@ -408,7 +408,7 @@ void VPTileFactory::DrawTilePageContent(QPainter *painter, const VPSheetPtr &she
         sheetMargins = sheet->GetSheetMargins();
     }
 
-    QPen const penTileDrawing =
+    auto const penTileDrawing =
         QPen(Qt::black, m_commonSettings->WidthMainLine(), Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);
 
     painter->setPen(penTileDrawing);
@@ -416,11 +416,11 @@ void VPTileFactory::DrawTilePageContent(QPainter *painter, const VPSheetPtr &she
     // paint the content of the page
     const qreal xScale = layout->LayoutSettings().HorizontalScale();
     const qreal yScale = layout->LayoutSettings().VerticalScale();
-    QRectF const source = QRectF(sheetMargins.left() + col * (m_drawingAreaWidth - tileStripeWidth) / xScale,
+    auto const source = QRectF(sheetMargins.left() + col * (m_drawingAreaWidth - tileStripeWidth) / xScale,
                                sheetMargins.top() + row * (m_drawingAreaHeight - tileStripeWidth) / yScale,
                                m_drawingAreaWidth / xScale, m_drawingAreaHeight / yScale);
 
-    QRectF const target = QRectF(0, 0, m_drawingAreaWidth, m_drawingAreaHeight);
+    auto const target = QRectF(0, 0, m_drawingAreaWidth, m_drawingAreaHeight);
     sheet->SceneData()->Scene()->render(painter, VPrintLayout::SceneTargetRect(printer, target), source,
                                         Qt::IgnoreAspectRatio);
 }
@@ -616,7 +616,7 @@ void VPTileFactory::DrawTextInformation(QPainter *painter, int row, int col, int
 
     td.setPageSize(QSizeF(m_drawingAreaHeight - UnitConvertor(2, Unit::Cm, Unit::Px), m_drawingAreaWidth));
 
-    QFontMetrics const metrix = QFontMetrics(td.defaultFont());
+    auto const metrix = QFontMetrics(td.defaultFont());
     int const maxWidth = metrix.horizontalAdvance(QString().fill('z', 50));
     QString const clippedSheetName = metrix.elidedText(sheetName, Qt::ElideMiddle, maxWidth);
 
@@ -683,7 +683,7 @@ void VPTileFactory::PaintWatermarkImage(QPainter *painter, const QRectF &img, co
     const qreal opacity = watermarkData.opacity / 100.;
     auto BrokenImage = [&img, &watermarkData, watermarkPath, opacity, folowColorScheme]()
     {
-        QString colorScheme = QStringLiteral("light");
+        auto colorScheme = QStringLiteral("light");
 
         if (folowColorScheme)
         {

src/app/puzzle/xml/vplayoutfilereader.cpp

@@ -999,7 +999,7 @@ void VPLayoutFileReader::ReadLayoutMargins(const VPLayoutPtr &layout)
 {
     QXmlStreamAttributes const attribs = attributes();
 
-    QMarginsF margins = QMarginsF();
+    QMarginsF margins;
     margins.setLeft(ReadAttributeDouble(attribs, ML::AttrLeft, QChar('0')));
     margins.setTop(ReadAttributeDouble(attribs, ML::AttrTop, QChar('0')));
     margins.setRight(ReadAttributeDouble(attribs, ML::AttrRight, QChar('0')));
@@ -1016,7 +1016,7 @@ void VPLayoutFileReader::ReadSheetMargins(const VPSheetPtr &sheet)
 {
     QXmlStreamAttributes const attribs = attributes();
 
-    QMarginsF margins = QMarginsF();
+    QMarginsF margins;
     margins.setLeft(ReadAttributeDouble(attribs, ML::AttrLeft, QChar('0')));
     margins.setTop(ReadAttributeDouble(attribs, ML::AttrTop, QChar('0')));
     margins.setRight(ReadAttributeDouble(attribs, ML::AttrRight, QChar('0')));

src/app/tape/dialogs/dialogdimensioncustomnames.cpp

@@ -73,7 +73,7 @@ void DialogDimensionCustomNames::InitTable(const QMap<MeasurementDimension, Meas
     while (i != dimensions.constEnd())
     {
         {
-            QString const name = QStringLiteral("%1 (%2)").arg(
+            auto const name = QStringLiteral("%1 (%2)").arg(
                 VAbstartMeasurementDimension::DimensionName(i.value()->Type()), i.value()->Axis());
             auto *itemValue = new QTableWidgetItem(name);
             itemValue->setTextAlignment(Qt::AlignHCenter | Qt::AlignCenter);

src/app/tape/dialogs/dialogdimensionlabels.cpp

@@ -59,8 +59,7 @@ void DialogDimensionLabels::changeEvent(QEvent *event)
         // retranslate designer form (single inheritance approach)
         ui->retranslateUi(this);
 
-        MeasurementDimension const type =
+        auto const type = static_cast<MeasurementDimension>(ui->comboBoxDimensionLabels->currentData().toInt());
-            static_cast<MeasurementDimension>(ui->comboBoxDimensionLabels->currentData().toInt());
 
         InitDimensions();
 
@@ -94,8 +93,7 @@ void DialogDimensionLabels::LabelChanged(QTableWidgetItem *item)
 {
     if (item != nullptr)
     {
-        MeasurementDimension const type =
+        auto const type = static_cast<MeasurementDimension>(ui->comboBoxDimensionLabels->currentData().toInt());
-            static_cast<MeasurementDimension>(ui->comboBoxDimensionLabels->currentData().toInt());
         qreal const value = item->data(Qt::UserRole).toDouble();
 
         DimesionLabels labels = m_labels.value(type);
@@ -138,8 +136,7 @@ void DialogDimensionLabels::InitTable()
     ui->tableWidget->blockSignals(true);
     ui->tableWidget->clearContents();
 
-    const MeasurementDimension type =
+    const auto type = static_cast<MeasurementDimension>(ui->comboBoxDimensionLabels->currentData().toInt());
-        static_cast<MeasurementDimension>(ui->comboBoxDimensionLabels->currentData().toInt());
 
     MeasurementDimension_p dimension;
 

src/app/tape/dialogs/dialogknownmeasurementscsvcolumns.cpp

@@ -519,7 +519,7 @@ void DialogKnownMeasurementsCSVColumns::CheckStatus()
 //---------------------------------------------------------------------------------------------------------------------
 template <class T> auto DialogKnownMeasurementsCSVColumns::ColumnValid(T column) const -> bool
 {
-    const int columnNumber = static_cast<int>(column);
+    const auto columnNumber = static_cast<int>(column);
     int const value = m_columnsMap.at(columnNumber);
 
     if (value == -1 && not ColumnMandatory(columnNumber))
@@ -548,7 +548,7 @@ template <class T> void DialogKnownMeasurementsCSVColumns::SaveColum(QComboBox *
 {
     SCASSERT(control != nullptr)
 
-    const int columnNumber = static_cast<int>(column);
+    const auto columnNumber = static_cast<int>(column);
     m_columnsMap[columnNumber] = control->currentData().toInt();
     ShowImportPreview();
     CheckStatus();

src/app/tape/dialogs/dialogmeasurementscsvcolumns.cpp

@@ -253,7 +253,7 @@ auto DialogMeasurementsCSVColumns::ColumnHeader(int column) const -> QString
     }
     else
     {
-        const QString suffix = QStringLiteral(" (%1):");
+        const auto suffix = QStringLiteral(" (%1):");
         const auto multisizeColumn = static_cast<MultisizeMeasurementsColumns>(column);
         switch (multisizeColumn)
         {
@@ -746,7 +746,7 @@ void DialogMeasurementsCSVColumns::RetranslateLabels()
         ui->labelValue->setText(
             QCoreApplication::translate("DialogMeasurementsCSVColumns", "Base value", "measurement column") + "*:"_L1);
 
-        const QString suffix = QStringLiteral(" (%1)");
+        const auto suffix = QStringLiteral(" (%1)");
 
         if (not m_dimensions.empty())
         {
@@ -878,7 +878,7 @@ template <class T> void DialogMeasurementsCSVColumns::HackWidget(T **widget)
 //---------------------------------------------------------------------------------------------------------------------
 template <class T> auto DialogMeasurementsCSVColumns::ColumnValid(T column) const -> bool
 {
-    const int columnNumber = static_cast<int>(column);
+    const auto columnNumber = static_cast<int>(column);
     int const value = m_columnsMap.at(columnNumber);
 
     if (value == -1 && not ColumnMandatory(columnNumber))
@@ -907,7 +907,7 @@ template <class T> void DialogMeasurementsCSVColumns::SaveColum(QComboBox *contr
 {
     SCASSERT(control != nullptr)
 
-    const int columnNumber = static_cast<int>(column);
+    const auto columnNumber = static_cast<int>(column);
     m_columnsMap[columnNumber] = control->currentData().toInt();
     ShowImportPreview();
     CheckStatus();

src/app/tape/dialogs/dialognewmeasurements.cpp

@@ -33,7 +33,7 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 DialogNewMeasurements::DialogNewMeasurements(QWidget *parent)
-    :QDialog(parent),
+  : QDialog(parent),
     ui(new Ui::DialogNewMeasurements),
     m_isInitialized(false)
 {
@@ -79,8 +79,8 @@ void DialogNewMeasurements::changeEvent(QEvent *event)
 //---------------------------------------------------------------------------------------------------------------------
 void DialogNewMeasurements::showEvent(QShowEvent *event)
 {
-    QDialog::showEvent( event );
+    QDialog::showEvent(event);
-    if ( event->spontaneous() )
+    if (event->spontaneous())
     {
         return;
     }
@@ -94,13 +94,13 @@ void DialogNewMeasurements::showEvent(QShowEvent *event)
     setMaximumSize(size());
     setMinimumSize(size());
 
-    m_isInitialized = true;//first show windows are held
+    m_isInitialized = true; // first show windows are held
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 void DialogNewMeasurements::InitMTypes()
 {
-    int val = static_cast<int>(MeasurementsType::Unknown);
+    auto val = static_cast<int>(MeasurementsType::Unknown);
     if (ui->comboBoxMType->currentIndex() != -1)
     {
         val = ui->comboBoxMType->currentData().toInt();
@@ -122,7 +122,7 @@ void DialogNewMeasurements::InitMTypes()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogNewMeasurements::InitUnits()
 {
-    int val = static_cast<int>(Unit::Cm);
+    auto val = static_cast<int>(Unit::Cm);
     if (ui->comboBoxUnit->currentIndex() != -1)
     {
         val = ui->comboBoxUnit->currentData().toInt();

src/app/tape/tkmmainwindow.cpp

@@ -575,7 +575,7 @@ auto TKMMainWindow::FileSaveAs() -> bool
     QString const filters = tr("Known measurements") + QStringLiteral(" (*.vkm)");
 
     QString fName = tr("known measurements");
-    QString const suffix = QStringLiteral("vkm");
+    auto const suffix = QStringLiteral("vkm");
 
     fName += '.'_L1 + suffix;
 
@@ -693,7 +693,7 @@ void TKMMainWindow::ImportDataFromCSV()
     }
 
     const QString filters = tr("Comma-Separated Values") + QStringLiteral(" (*.csv)");
-    const QString suffix = QStringLiteral("csv");
+    const auto suffix = QStringLiteral("csv");
 
     QString fileName = QFileDialog::getOpenFileName(this, tr("Import from CSV"), QDir::homePath(), filters, nullptr,
                                                     VAbstractApplication::VApp()->NativeFileDialog());
@@ -2033,7 +2033,7 @@ void TKMMainWindow::WriteSettings()
 //---------------------------------------------------------------------------------------------------------------------
 void TKMMainWindow::InitIcons()
 {
-    QString const iconResource = QStringLiteral("icon");
+    auto const iconResource = QStringLiteral("icon");
     ui->toolButtonAddImage->setIcon(VTheme::GetIconResource(iconResource, QStringLiteral("16x16/insert-image.png")));
     ui->toolButtonRemoveImage->setIcon(VTheme::GetIconResource(iconResource, QStringLiteral("16x16/remove-image.png")));
 
@@ -2042,7 +2042,7 @@ void TKMMainWindow::InitIcons()
         ui->tabWidget->setTabIcon(index, VTheme::GetIconResource(iconResource, QStringLiteral("16x16/viewimage.png")));
     }
 
-    QString const tapeIconResource = QStringLiteral("tapeicon");
+    auto const tapeIconResource = QStringLiteral("tapeicon");
     ui->actionMeasurementDiagram->setIcon(
         VTheme::GetIconResource(tapeIconResource, QStringLiteral("24x24/mannequin.png")));
 }
@@ -2150,7 +2150,7 @@ void TKMMainWindow::CreateWindowMenu(QMenu *menu)
     {
         TKMMainWindow *window = windows.at(i);
 
-        QString title = QStringLiteral("%1. %2").arg(i + 1).arg(window->windowTitle());
+        auto title = QStringLiteral("%1. %2").arg(i + 1).arg(window->windowTitle());
         if (const auto index = title.lastIndexOf("[*]"_L1); index != -1)
         {
             window->isWindowModified() ? title.replace(index, 3, '*'_L1) : title.replace(index, 3, QString());

src/app/tape/tmainwindow.cpp

@@ -1090,7 +1090,7 @@ void TMainWindow::ImportDataFromCSV()
     }
 
     const QString filters = tr("Comma-Separated Values") + QStringLiteral(" (*.csv)");
-    const QString suffix = QStringLiteral("csv");
+    const auto suffix = QStringLiteral("csv");
 
     QString fileName = QFileDialog::getOpenFileName(this, tr("Import from CSV"), QDir::homePath(), filters, nullptr,
                                                     VAbstractApplication::VApp()->NativeFileDialog());
@@ -2596,7 +2596,7 @@ void TMainWindow::ExportToIndividual()
         return;
     }
 
-    QString const suffix = QStringLiteral("vit");
+    auto const suffix = QStringLiteral("vit");
     if (QFileInfo const f(fileName); f.suffix().isEmpty() && f.suffix() != suffix)
     {
         fileName += '.'_L1 + suffix;
@@ -3370,7 +3370,7 @@ void TMainWindow::ShowHeaderUnits(QTableWidget *table, int column, const QString
     {
         header.remove(index - 1, 100);
     }
-    const QString unitHeader = QStringLiteral("%1 (%2)").arg(header, unit);
+    const auto unitHeader = QStringLiteral("%1 (%2)").arg(header, unit);
     table->horizontalHeaderItem(column)->setText(unitHeader);
 }
 
@@ -4197,7 +4197,7 @@ void TMainWindow::CreateWindowMenu(QMenu *menu)
     {
         TMainWindow *window = windows.at(i);
 
-        QString title = QStringLiteral("%1. %2").arg(i + 1).arg(window->windowTitle());
+        auto title = QStringLiteral("%1. %2").arg(i + 1).arg(window->windowTitle());
         if (const auto index = title.lastIndexOf("[*]"_L1); index != -1)
         {
             window->isWindowModified() ? title.replace(index, 3, '*'_L1) : title.replace(index, 3, QString());
@@ -4697,12 +4697,12 @@ auto TMainWindow::OrderedMeasurements() const -> QMap<int, QSharedPointer<VMeasu
 //---------------------------------------------------------------------------------------------------------------------
 void TMainWindow::InitIcons()
 {
-    QString const iconResource = QStringLiteral("icon");
+    auto const iconResource = QStringLiteral("icon");
     ui->toolButtonExpr->setIcon(VTheme::GetIconResource(iconResource, QStringLiteral("24x24/fx.png")));
     ui->toolButtonAddImage->setIcon(VTheme::GetIconResource(iconResource, QStringLiteral("16x16/insert-image.png")));
     ui->toolButtonRemoveImage->setIcon(VTheme::GetIconResource(iconResource, QStringLiteral("16x16/remove-image.png")));
 
-    QString const tapeIconResource = QStringLiteral("tapeicon");
+    auto const tapeIconResource = QStringLiteral("tapeicon");
     ui->actionMeasurementDiagram->setIcon(
         VTheme::GetIconResource(tapeIconResource, QStringLiteral("24x24/mannequin.png")));
 }
@@ -4846,7 +4846,7 @@ auto TMainWindow::CSVColumnHeader(int column) const -> QString
     }
 
     const QList<MeasurementDimension_p> dimensions = m_m->Dimensions().values();
-    const QString suffix = QStringLiteral(" (%1):");
+    const auto suffix = QStringLiteral(" (%1):");
 
     if (column == 4)
     {

src/app/valentina/core/vapplication.cpp

@@ -97,7 +97,7 @@ namespace
 auto AppFilePath(const QString &appName) -> QString
 {
 #ifdef Q_OS_WIN
-    const QString executableSuffix = QStringLiteral(".exe");
+    const auto executableSuffix = QStringLiteral(".exe");
 #else
     const QString executableSuffix;
 #endif
@@ -416,7 +416,7 @@ void VApplication::NewValentina(const QString &fileName)
     }
     else
     {
-        const QString run = QStringLiteral("\"%1\" \"%2\"").arg(QCoreApplication::applicationFilePath(), fileName);
+        const auto run = QStringLiteral("\"%1\" \"%2\"").arg(QCoreApplication::applicationFilePath(), fileName);
         qCDebug(vApp, "New process with arguments. program = %s", qUtf8Printable(run));
         if (QProcess::startDetached(QCoreApplication::applicationFilePath(), QStringList{fileName}))
         {
@@ -518,9 +518,9 @@ auto VApplication::notify(QObject *receiver, QEvent *event) -> bool
 auto VApplication::TapeFilePath() -> QString
 {
 #ifdef Q_OS_MACOS
-    const QString appName = QStringLiteral("Tape");
+    const auto appName = QStringLiteral("Tape");
 #else
-    const QString appName = QStringLiteral("tape");
+    const auto appName = QStringLiteral("tape");
 #endif
     return AppFilePath(appName);
 }
@@ -529,9 +529,9 @@ auto VApplication::TapeFilePath() -> QString
 auto VApplication::PuzzleFilePath() -> QString
 {
 #ifdef Q_OS_MACOS
-    const QString appName = QStringLiteral("Puzzle");
+    const auto appName = QStringLiteral("Puzzle");
 #else
-    const QString appName = QStringLiteral("puzzle");
+    const auto appName = QStringLiteral("puzzle");
 #endif
     return AppFilePath(appName);
 }

src/app/valentina/dialogs/dialogfinalmeasurements.cpp

@@ -551,14 +551,14 @@ void DialogFinalMeasurements::ShowUnits()
     {
         // calculated value
         const QString header = ui->tableWidget->horizontalHeaderItem(1)->text();
-        const QString unitHeader = QStringLiteral("%1 (%2)").arg(header, unit);
+        const auto unitHeader = QStringLiteral("%1 (%2)").arg(header, unit);
         ui->tableWidget->horizontalHeaderItem(1)->setText(unitHeader);
     }
 
     {
         // formula
         const QString header = ui->tableWidget->horizontalHeaderItem(2)->text();
-        const QString unitHeader = QStringLiteral("%1 (%2)").arg(header, unit);
+        const auto unitHeader = QStringLiteral("%1 (%2)").arg(header, unit);
         ui->tableWidget->horizontalHeaderItem(2)->setText(unitHeader);
     }
 }
@@ -960,7 +960,7 @@ void DialogFinalMeasurements::UpdateSearchControlsTooltips()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogFinalMeasurements::InitIcons()
 {
-    QString const resource = QStringLiteral("icon");
+    auto const resource = QStringLiteral("icon");
 
     ui->toolButtonExpr->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
 }

src/app/valentina/dialogs/dialogincrements.cpp

@@ -317,7 +317,7 @@ void DialogIncrements::ShowHeaderUnits(QTableWidget *table, int column, const QS
     SCASSERT(table != nullptr)
 
     const QString header = table->horizontalHeaderItem(column)->text();
-    const QString unitHeader = QStringLiteral("%1 (%2)").arg(header, unit);
+    const auto unitHeader = QStringLiteral("%1 (%2)").arg(header, unit);
     table->horizontalHeaderItem(column)->setText(unitHeader);
 }
 
@@ -1306,8 +1306,8 @@ void DialogIncrements::InitIncrementUnits(QComboBox *combo)
 //---------------------------------------------------------------------------------------------------------------------
 void DialogIncrements::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
 
     ui->toolButtonExpr->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprPC->setIcon(VTheme::GetIconResource(resource, fxIcon));

src/app/valentina/dialogs/dialoglayoutprogress.cpp

@@ -75,7 +75,7 @@ DialogLayoutProgress::DialogLayoutProgress(QElapsedTimer timer, qint64 timeout,
             [this]()
             {
                 const qint64 elapsed = m_timer.elapsed();
-                const int timeout = static_cast<int>(m_timeout - elapsed);
+                const auto timeout = static_cast<int>(m_timeout - elapsed);
                 QTime t(0, 0);
                 t = t.addMSecs(timeout);
                 ui->labelTimeLeft->setText(tr("Time left: %1").arg(t.toString()));

src/app/valentina/dialogs/dialoglayoutsettings.cpp

@@ -450,7 +450,7 @@ void DialogLayoutSettings::FindTemplate()
 
     const Unit paperUnit = PaperUnit();
 
-    const int max = static_cast<int>(PaperSizeTemplate::Custom);
+    const auto max = static_cast<int>(PaperSizeTemplate::Custom);
     for (int i = 0; i < max; ++i)
     {
         const QSizeF tmplSize = GetTemplateSize(static_cast<PaperSizeTemplate>(i), paperUnit);

src/app/valentina/dialogs/dialogsavelayout.cpp

@@ -628,7 +628,7 @@ void DialogSaveLayout::SetTiledMargins(QMarginsF margins)
 //---------------------------------------------------------------------------------------------------------------------
 auto DialogSaveLayout::GetTiledMargins() const -> QMarginsF
 {
-    QMarginsF const margins = QMarginsF(ui->doubleSpinBoxLeftField->value(), ui->doubleSpinBoxTopField->value(),
+    auto const margins = QMarginsF(ui->doubleSpinBoxLeftField->value(), ui->doubleSpinBoxTopField->value(),
                                    ui->doubleSpinBoxRightField->value(), ui->doubleSpinBoxBottomField->value());
 
     return UnitConvertor(margins, VAbstractValApplication::VApp()->patternUnits(), Unit::Mm);
@@ -821,7 +821,7 @@ void DialogSaveLayout::ReadSettings()
     const QSizeF size = VAbstractLayoutDialog::RoundTemplateSize(settings->GetTiledPDFPaperWidth(Unit::Mm),
                                                                  settings->GetTiledPDFPaperHeight(Unit::Mm), Unit::Mm);
 
-    const int max = static_cast<int>(PaperSizeTemplate::Custom);
+    const auto max = static_cast<int>(PaperSizeTemplate::Custom);
     for (int i = 0; i < max; ++i)
     {
 
@@ -886,7 +886,7 @@ void DialogSaveLayout::WriteSettings() const
     const Unit unit = VAbstractValApplication::VApp()->patternUnits();
 
     // write Margins top, right, bottom, left
-    QMarginsF const margins = QMarginsF(ui->doubleSpinBoxLeftField->value(), ui->doubleSpinBoxTopField->value(),
+    auto const margins = QMarginsF(ui->doubleSpinBoxLeftField->value(), ui->doubleSpinBoxTopField->value(),
                                    ui->doubleSpinBoxRightField->value(), ui->doubleSpinBoxBottomField->value());
     settings->SetTiledPDFMargins(margins, unit);
 

src/app/valentina/dialogs/vwidgetbackgroundimages.cpp

@@ -63,7 +63,7 @@ void SetImageHold(QTableWidgetItem *item, const VBackgroundPatternImage &image)
 {
     if (item)
     {
-        const QString resource = QStringLiteral("icon");
+        const auto resource = QStringLiteral("icon");
         (image.Hold()) ? item->setIcon(VTheme::GetIconResource(resource, QStringLiteral("16x16/hold_image.png")))
                        : item->setIcon(VTheme::GetIconResource(resource, QStringLiteral("16x16/not_hold_image.png")));
     }
@@ -74,7 +74,7 @@ void SetImageVisibility(QTableWidgetItem *item, const VBackgroundPatternImage &i
 {
     if (item)
     {
-        const QString resource = QStringLiteral("icon");
+        const auto resource = QStringLiteral("icon");
         item->setIcon(image.Visible() ? VTheme::GetIconResource(resource, QStringLiteral("16x16/open_eye.png"))
                                       : VTheme::GetIconResource(resource, QStringLiteral("16x16/closed_eye.png")));
     }

src/app/valentina/dialogs/vwidgetgroups.cpp

@@ -79,7 +79,7 @@ void VWidgetGroups::SetGroupVisibility(vidtype id, bool visible) const
                 QTableWidgetItem *item = ui->tableWidget->item(row, 0);
                 if (item)
                 {
-                    const QString resource = QStringLiteral("icon");
+                    const auto resource = QStringLiteral("icon");
                     item->setIcon(visible ? VTheme::GetIconResource(resource, QStringLiteral("16x16/open_eye.png"))
                                           : VTheme::GetIconResource(resource, QStringLiteral("16x16/closed_eye.png")));
                 }
@@ -106,7 +106,7 @@ void VWidgetGroups::SetMultipleGroupsVisibility(const QVector<vidtype> &groups,
 
                     if (QTableWidgetItem *item = ui->tableWidget->item(row, 0); item)
                     {
-                        const QString resource = QStringLiteral("icon");
+                        const auto resource = QStringLiteral("icon");
                         item->setIcon(i.value()
                                           ? VTheme::GetIconResource(resource, QStringLiteral("16x16/open_eye.png"))
                                           : VTheme::GetIconResource(resource, QStringLiteral("16x16/closed_eye.png")));
@@ -287,7 +287,7 @@ void VWidgetGroups::CtxMenu(const QPoint &pos)
     };
 
     QScopedPointer<QMenu> const menu(new QMenu());
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
     QAction *triggerVisibilityMenu =
         m_doc->GetGroupVisibility(id)
             ? menu->addAction(VTheme::GetIconResource(resource, QStringLiteral("16x16/closed_eye.png")), tr("Hide"))
@@ -352,7 +352,7 @@ void VWidgetGroups::FillTable(QMap<quint32, VGroupData> groups)
         ++currentRow;
         const VGroupData data = i.value();
 
-        const QString resource = QStringLiteral("icon");
+        const auto resource = QStringLiteral("icon");
         auto *item = new QTableWidgetItem();
         item->setTextAlignment(Qt::AlignHCenter);
         (data.visible) ? item->setIcon(VTheme::GetIconResource(resource, QStringLiteral("16x16/open_eye.png")))

src/app/valentina/mainwindow.cpp

@@ -837,7 +837,7 @@ void MainWindow::SetToolButton(bool checked, Tool t, const QString &cursor, cons
         if (VValentinaSettings *settings = VAbstractValApplication::VApp()->ValentinaSettings();
             settings->GetPointerMode() == VToolPointerMode::ToolIcon)
         {
-            const QString resource = QStringLiteral("toolcursor");
+            const auto resource = QStringLiteral("toolcursor");
             auto cursorResource = VTheme::GetResourceName(resource, cursor);
             if (qApp->devicePixelRatio() >= 2) // NOLINT(cppcoreguidelines-pro-type-static-cast-downcast)
             {
@@ -2904,7 +2904,7 @@ void MainWindow::ToolBarOption()
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::ToolBarStages()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
     m_leftGoToStage = new QLabel(this);
     m_leftGoToStage->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/go-next-skip.png")));
@@ -3648,7 +3648,7 @@ void MainWindow::CancelTool()
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::SetupDrawToolsIcons()
 {
-    const QString resource = QStringLiteral("toolicon");
+    const auto resource = QStringLiteral("toolicon");
 
     // This check helps to find missed tools
     Q_STATIC_ASSERT_X(static_cast<int>(Tool::LAST_ONE_DO_NOT_USE) == 61, "Not all tools were handled.");
@@ -3840,7 +3840,7 @@ void MainWindow::ActionDraw(bool checked)
         qCDebug(vMainWindow, "Show draw scene");
         ArrowTool(true);
 
-        const QString resource = QStringLiteral("icon");
+        const auto resource = QStringLiteral("icon");
 
         m_leftGoToStage->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/go-next-skip.png")));
         m_rightGoToStage->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/go-next.png")));
@@ -3900,7 +3900,7 @@ void MainWindow::ActionDetails(bool checked)
         }
         m_comboBoxDraws->setCurrentIndex(m_comboBoxDraws->count() - 1); // Need to get data about all details
 
-        const QString resource = QStringLiteral("icon");
+        const auto resource = QStringLiteral("icon");
         m_leftGoToStage->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/go-previous.png")));
         m_rightGoToStage->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/go-next.png")));
 
@@ -3982,7 +3982,7 @@ void MainWindow::ActionLayout(bool checked)
     }
     m_comboBoxDraws->setCurrentIndex(m_comboBoxDraws->count() - 1); // Need to get data about all details
 
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
     m_leftGoToStage->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/go-previous.png")));
     m_rightGoToStage->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/go-previous-skip.png")));
 
@@ -6478,7 +6478,7 @@ auto MainWindow::LoadPattern(QString fileName, const QString &customMeasureFile)
         // See issue #976. Pattern can lost link to measurements
         if (path.isEmpty() && doc->RequiresMeasurements())
         {
-            const QString fakeName = QStringLiteral("unknown_measurements.vit");
+            const auto fakeName = QStringLiteral("unknown_measurements.vit");
             // Check if exist
             fixedMPath = CheckPathToMeasurements(fileName, fakeName);
             if (fixedMPath.isEmpty())
@@ -7546,7 +7546,7 @@ auto MainWindow::GetMeasurementFileName() -> QString
         return {};
     }
 
-    QString shownName = QStringLiteral(" [");
+    auto shownName = QStringLiteral(" [");
     shownName += QFileInfo(AbsoluteMPath(VAbstractValApplication::VApp()->GetPatternPath(), doc->MPath())).fileName();
 
     if (m_mChanges)
@@ -7903,7 +7903,7 @@ void MainWindow::PrintPatternMessage(QEvent *event)
     }
 
     const QString time = QDateTime::currentDateTime().toString(QStringLiteral("hh:mm:ss"));
-    const QString message = QStringLiteral("%1: [%2] %3").arg(time, severity, patternMessage->Message());
+    const auto message = QStringLiteral("%1: [%2] %3").arg(time, severity, patternMessage->Message());
     ui->plainTextEditPatternMessages->appendPlainText(message);
     if (not m_unreadPatternMessage.isNull())
     {

src/app/valentina/mainwindowsnogui.cpp

@@ -226,7 +226,7 @@ auto MainWindowsNoGUI::GenerateLayout(VLayoutGenerator &lGenerator) -> bool
         connect(progressTimer, &QTimer::timeout, this,
                 [timer, &lGenerator, progressTimer]()
                 {
-                    const int timeout = static_cast<int>(lGenerator.GetNestingTimeMSecs() - timer.elapsed());
+                    const auto timeout = static_cast<int>(lGenerator.GetNestingTimeMSecs() - timer.elapsed());
 
                     if (timeout <= 1000)
                     {

src/app/valentina/xml/vpattern.cpp

@@ -1566,44 +1566,44 @@ auto VPattern::GetLabelBase(quint32 index) const -> QString
     {
         case 0: // de
         {
-            const QString al = QStringLiteral("A,Ä,B,C,D,E,F,G,H,I,J,K,L,M,N,O,Ö,P,Q,R,S,ß,T,U,Ü,V,W,X,Y,Z");
+            const auto al = QStringLiteral("A,Ä,B,C,D,E,F,G,H,I,J,K,L,M,N,O,Ö,P,Q,R,S,ß,T,U,Ü,V,W,X,Y,Z");
             alphabet = al.split(','_L1);
             break;
         }
         case 2: // fr
         {
-            const QString al = QStringLiteral("A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z");
+            const auto al = QStringLiteral("A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z");
             alphabet = al.split(','_L1);
             break;
         }
         case 3: // ru
         {
-            const QString al = QStringLiteral("А,Б,В,Г,Д,Е,Ж,З,И,К,Л,М,Н,О,П,Р,С,Т,У,Ф,Х,Ц,Ч,Ш,Щ,Э,Ю,Я");
+            const auto al = QStringLiteral("А,Б,В,Г,Д,Е,Ж,З,И,К,Л,М,Н,О,П,Р,С,Т,У,Ф,Х,Ц,Ч,Ш,Щ,Э,Ю,Я");
             alphabet = al.split(','_L1);
             break;
         }
         case 4: // uk
         {
-            const QString al = QStringLiteral("А,Б,В,Г,Д,Е,Ж,З,І,Ї,Й,К,Л,М,Н,О,П,Р,С,Т,У,Ф,Х,Ц,Ч,Ш,Щ,Є,Ю,Я");
+            const auto al = QStringLiteral("А,Б,В,Г,Д,Е,Ж,З,І,Ї,Й,К,Л,М,Н,О,П,Р,С,Т,У,Ф,Х,Ц,Ч,Ш,Щ,Є,Ю,Я");
             alphabet = al.split(','_L1);
             break;
         }
         case 5: // hr
         case 7: // bs
         {
-            const QString al = QStringLiteral("A,B,C,Č,Ć,D,Dž,Ð,E,F,G,H,I,J,K,L,Lj,M,N,Nj,O,P,R,S,Š,T,U,V,Z,Ž");
+            const auto al = QStringLiteral("A,B,C,Č,Ć,D,Dž,Ð,E,F,G,H,I,J,K,L,Lj,M,N,Nj,O,P,R,S,Š,T,U,V,Z,Ž");
             alphabet = al.split(','_L1);
             break;
         }
         case 6: // sr
         {
-            const QString al = QStringLiteral("А,Б,В,Г,Д,Ђ,Е,Ж,З,И,Ј,К,Л,Љ,М,Н,Њ,О,П,Р,С,Т,Ћ,У,Ф,Х,Ц,Ч,Џ,Ш");
+            const auto al = QStringLiteral("А,Б,В,Г,Д,Ђ,Е,Ж,З,И,Ј,К,Л,Љ,М,Н,Њ,О,П,Р,С,Т,Ћ,У,Ф,Х,Ц,Ч,Џ,Ш");
             alphabet = al.split(','_L1);
             break;
         }
         case 8: // cs
         {
-            const QString al = QStringLiteral("a,á,b,c,č,d,ď,e,é,ě,f,g,h,ch,i,í,j,k,l,m,n,ň,o,ó,p,q,r,ř,s,š,t,ť,u,ú,ů,"
+            const auto al = QStringLiteral("a,á,b,c,č,d,ď,e,é,ě,f,g,h,ch,i,í,j,k,l,m,n,ň,o,ó,p,q,r,ř,s,š,t,ť,u,ú,ů,"
                                            "v,w,x,y,ý,z,ž");
             alphabet = al.split(','_L1);
             break;
@@ -1611,7 +1611,7 @@ auto VPattern::GetLabelBase(quint32 index) const -> QString
         case 1:  // en
         default: // en
         {
-            const QString al = QStringLiteral("A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z");
+            const auto al = QStringLiteral("A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z");
             alphabet = al.split(','_L1);
             break;
         }
@@ -1619,7 +1619,7 @@ auto VPattern::GetLabelBase(quint32 index) const -> QString
 
     QString base;
     const int count = qFloor(index / static_cast<quint32>(alphabet.size()));
-    const int number = static_cast<int>(index) - static_cast<int>(alphabet.size()) * count;
+    const auto number = static_cast<int>(index) - static_cast<int>(alphabet.size()) * count;
     int i = 0;
     do
     {

src/libs/fervor/fvupdater.cpp

@@ -429,7 +429,7 @@ auto FvUpdater::xmlParseFeed() -> bool
             else if (m_xml.name() == "enclosure"_L1)
             {
                 const QXmlStreamAttributes attribs = m_xml.attributes();
-                const QString fervorPlatform = QStringLiteral("fervor:platform");
+                const auto fervorPlatform = QStringLiteral("fervor:platform");
 
                 if (attribs.hasAttribute(fervorPlatform))
                 {
@@ -437,7 +437,7 @@ auto FvUpdater::xmlParseFeed() -> bool
                     {
                         xmlEnclosurePlatform = attribs.value(fervorPlatform).toString().trimmed();
 
-                        const QString attributeUrl = QStringLiteral("url");
+                        const auto attributeUrl = QStringLiteral("url");
                         if (attribs.hasAttribute(attributeUrl))
                         {
                             xmlEnclosureUrl = attribs.value(attributeUrl).toString().trimmed();
@@ -447,7 +447,7 @@ auto FvUpdater::xmlParseFeed() -> bool
                             xmlEnclosureUrl.clear();
                         }
 
-                        const QString fervorVersion = QStringLiteral("fervor:version");
+                        const auto fervorVersion = QStringLiteral("fervor:version");
                         if (attribs.hasAttribute(fervorVersion))
                         {
                             const QString candidateVersion = attribs.value(fervorVersion).toString().trimmed();

src/libs/ifc/xml/vabstractmconverter.cpp

@@ -34,7 +34,7 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 VAbstractMConverter::VAbstractMConverter(const QString &fileName)
-    :VAbstractConverter(fileName)
+  : VAbstractConverter(fileName)
 {
     m_ver = GetFormatVersion(GetFormatVersionStr());
 }
@@ -55,8 +55,7 @@ auto VAbstractMConverter::Units() const -> Unit
 //---------------------------------------------------------------------------------------------------------------------
 void VAbstractMConverter::AddRootComment()
 {
-    const QString rootComment =
+    const auto rootComment = QStringLiteral("Measurements created with Valentina (https://smart-pattern.com.ua/).");
-            QStringLiteral("Measurements created with Valentina (https://smart-pattern.com.ua/).");
 
     QDomElement rootElement = this->documentElement();
     rootElement.insertBefore(createComment(rootComment), rootElement.firstChild());
@@ -79,7 +78,7 @@ auto VAbstractMConverter::OldNamesToNewNames_InV0_3_0() -> QMultiMap<QString, QS
     names.insert(QStringLiteral("height_waist_front"), QStringLiteral("front_waist_to_floor"));
     names.insert(QStringLiteral("height_bustpoint"), QStringLiteral("height_nipple_point"));
 
-    QString name = QStringLiteral("height_shoulder_tip");
+    auto name = QStringLiteral("height_shoulder_tip");
     names.insert(name, QStringLiteral("shoulder_height"));
     names.insert(name, QStringLiteral("height_shoulder_point"));
 

src/libs/ifc/xml/vabstractpattern.cpp

@@ -2150,7 +2150,7 @@ auto VAbstractPattern::GetMaterials(const QDomElement &element) const -> QMap<in
         {
             if (tagMaterial.tagName() == TagMaterial)
             {
-                const int number = static_cast<int>(GetParametrUInt(tagMaterial, AttrNumber, QChar('0')));
+                const auto number = static_cast<int>(GetParametrUInt(tagMaterial, AttrNumber, QChar('0')));
                 const QString name = GetParametrEmptyString(tagMaterial, AttrName);
 
                 if (number > 0 && number <= userMaterialPlaceholdersQuantity)

src/libs/ifc/xml/vpatternconverter.cpp

@@ -1262,7 +1262,7 @@ auto VPatternConverter::OldNamesToNewNames_InV0_2_0() -> QMap<QString, QString>
     names.insert(QStringLiteral("front_waist_to_floor"), QStringLiteral("height_waist_front"));
     names.insert(QStringLiteral("height_nipple_point"), QStringLiteral("height_bustpoint"));
 
-    QString name = QStringLiteral("height_shoulder_tip");
+    auto name = QStringLiteral("height_shoulder_tip");
     names.insert(QStringLiteral("shoulder_height"), name);
     names.insert(QStringLiteral("height_shoulder_point"), name);
 
@@ -1965,7 +1965,7 @@ void VPatternConverter::PortPieceLabelstoV0_6_0()
 
             QString line;
 
-            const int material = static_cast<int>(GetParametrUInt(domMCP, *strMaterial, QChar('0')));
+            const auto material = static_cast<int>(GetParametrUInt(domMCP, *strMaterial, QChar('0')));
             switch (material)
             {
                 case 0:
@@ -1988,7 +1988,7 @@ void VPatternConverter::PortPieceLabelstoV0_6_0()
 
             line.append(", %wCut% ");
 
-            const int cutNumber = static_cast<int>(GetParametrUInt(domMCP, *strCutNumber, QChar('1')));
+            const auto cutNumber = static_cast<int>(GetParametrUInt(domMCP, *strCutNumber, QChar('1')));
 
             if (firstLine)
             {

src/libs/ifc/xml/vvitconverter.cpp

@@ -196,7 +196,7 @@ void VVITConverter::ConvertMeasurementsToV0_3_0()
     // TODO. Delete if minimal supported version is 0.3.0
     Q_STATIC_ASSERT_X(VVITConverter::MeasurementMinVer < FormatVersion(0, 3, 0), "Time to refactor the code.");
 
-    const QString tagBM = QStringLiteral("body-measurements");
+    const auto tagBM = QStringLiteral("body-measurements");
 
     QDomElement bm = createElement(tagBM);
 
@@ -293,7 +293,7 @@ void VVITConverter::ConvertMeasurementsToV0_3_3()
 
         for (int ii = 0; ii < nodeList.size(); ++ii)
         {
-            const QString attrName = QStringLiteral("name");
+            const auto attrName = QStringLiteral("name");
             QDomElement element = nodeList.at(ii).toElement();
             const QString name = GetParametrString(element, attrName);
             if (name == i.value())

src/libs/ifc/xml/vvstconverter.cpp

@@ -214,7 +214,7 @@ void VVSTConverter::ConvertMeasurementsToV0_4_0()
     // TODO. Delete if minimal supported version is 0.4.0
     Q_STATIC_ASSERT_X(VVSTConverter::MeasurementMinVer < FormatVersion(0, 4, 0), "Time to refactor the code.");
 
-    const QString tagBM = QStringLiteral("body-measurements");
+    const auto tagBM = QStringLiteral("body-measurements");
 
     QDomElement bm = createElement(tagBM);
 
@@ -309,7 +309,7 @@ void VVSTConverter::ConvertMeasurementsToV0_4_2()
 
         for (int ii = 0; ii < nodeList.size(); ++ii)
         {
-            const QString attrName = QStringLiteral("name");
+            const auto attrName = QStringLiteral("name");
             QDomElement element = nodeList.at(ii).toElement();
             const QString name = GetParametrString(element, attrName);
             if (name == i.value())
@@ -352,9 +352,9 @@ void VVSTConverter::AddNewTagsForV0_5_0()
     const Unit units = Units();
 
     {
-        const int step = static_cast<int>(UnitConvertor(6, Unit::Cm, units));
+        const auto step = static_cast<int>(UnitConvertor(6, Unit::Cm, units));
-        const int min = static_cast<int>(UnitConvertor(50, Unit::Cm, units));
+        const auto min = static_cast<int>(UnitConvertor(50, Unit::Cm, units));
-        const int max = static_cast<int>(UnitConvertor(200, Unit::Cm, units));
+        const auto max = static_cast<int>(UnitConvertor(200, Unit::Cm, units));
 
         QDomElement dimensionX = createElement(QStringLiteral("dimension"));
         SetAttribute(dimensionX, QStringLiteral("type"), QChar('x'));
@@ -366,9 +366,9 @@ void VVSTConverter::AddNewTagsForV0_5_0()
     }
 
     {
-        const int step = static_cast<int>(UnitConvertor(2, Unit::Cm, units));
+        const auto step = static_cast<int>(UnitConvertor(2, Unit::Cm, units));
-        const int min = static_cast<int>(UnitConvertor(22, Unit::Cm, units));
+        const auto min = static_cast<int>(UnitConvertor(22, Unit::Cm, units));
-        const int max = static_cast<int>(UnitConvertor(72, Unit::Cm, units));
+        const auto max = static_cast<int>(UnitConvertor(72, Unit::Cm, units));
 
         QDomElement dimensionY = createElement(QStringLiteral("dimension"));
         SetAttribute(dimensionY, QStringLiteral("type"), QChar('y'));

src/libs/qmuparser/qmuformulabase.cpp

@@ -92,7 +92,7 @@ void QmuFormulaBase::InitCharSets()
     };
 
     // Defining identifier character sets
-    QString nameChars = QStringLiteral("0123456789\\_@#'") + symbolsStr;
+    auto nameChars = QStringLiteral("0123456789\\_@#'") + symbolsStr;
 
     AddNotCanonical(nameChars, sign0, '0');
     AddNotCanonical(nameChars, sign1, '1');
@@ -107,7 +107,7 @@ void QmuFormulaBase::InitCharSets()
 
     DefineNameChars(nameChars);
 
-    const QString opChars = QStringLiteral("+-*^/?<>=!$%&|~'_");
+    const auto opChars = QStringLiteral("+-*^/?<>=!$%&|~'_");
 
     QString oprtChars = symbolsStr + opChars;
     AddNotCanonical(oprtChars, positiveSign, '+');

src/libs/vdxf/libdxfrw/drw_entities.cpp

@@ -415,7 +415,7 @@ void DRW_Ellipse::toPolyline(DRW_Polyline *pol, int parts)
     sinRot = sin(incAngle);
     incAngle = M_PIx2 / parts;
     curAngle = staparam;
-    int i = static_cast<int>(curAngle / incAngle);
+    auto i = static_cast<int>(curAngle / incAngle);
     do
     {
         if (curAngle > endparam)

src/libs/vformat/vsinglelineoutlinechar.cpp

@@ -140,7 +140,7 @@ void VSingleLineOutlineChar::ExportCorrections(const QString &dirPath) const
         }
     }
 
-    QString const filename = QStringLiteral("%1/%2.json").arg(dirPath, m_font.family());
+    auto const filename = QStringLiteral("%1/%2.json").arg(dirPath, m_font.family());
     QFile jsonFile(filename);
     if (!jsonFile.open(QIODevice::WriteOnly | QIODevice::Text))
     {
@@ -158,7 +158,7 @@ void VSingleLineOutlineChar::ExportCorrections(const QString &dirPath) const
 //---------------------------------------------------------------------------------------------------------------------
 void VSingleLineOutlineChar::LoadCorrections(const QString &dirPath) const
 {
-    QString const fileName = QStringLiteral("%1.json").arg(m_font.family());
+    auto const fileName = QStringLiteral("%1.json").arg(m_font.family());
 
     QDir directory(dirPath);
     directory.setNameFilters(QStringList(fileName));

src/libs/vganalytics/vganalytics.cpp

@@ -478,7 +478,7 @@ auto VGAnalytics::CountryCode() -> QString
 
     eventLoop.exec();
 
-    QString country = QStringLiteral("Unknown");
+    auto country = QStringLiteral("Unknown");
 
     if (timer.isActive())
     {

src/libs/vganalytics/vganalyticsworker.cpp

@@ -215,7 +215,7 @@ auto VGAnalyticsWorker::SendAnalytics() -> QNetworkReply *
     // queue has messages -> stop timer and start sending
     m_timer.stop();
 
-    QString connection = QStringLiteral("close");
+    auto connection = QStringLiteral("close");
     if (m_messageQueue.count() > 1)
     {
         connection = "keep-alive"_L1;
@@ -245,7 +245,7 @@ auto VGAnalyticsWorker::SendAnalytics() -> QNetworkReply *
         LogMessage(VGAnalytics::Error, QStringLiteral("google analytics api seceret was not set!"));
     }
 
-    QString requestUrl = QStringLiteral("https://www.google-analytics.com/mp/collect?measurement_id=%1&api_secret=%2");
+    auto requestUrl = QStringLiteral("https://www.google-analytics.com/mp/collect?measurement_id=%1&api_secret=%2");
     requestUrl = requestUrl.arg(m_measurementId, m_apiSecret);
     m_request.setUrl(QUrl(requestUrl));
 

src/libs/vgeometry/vabstractarc.cpp

@@ -243,7 +243,7 @@ auto VAbstractArc::GetPath() const -> QPainterPath
     else
     {
         QPointF const center = GetCenter().toQPointF();
-        QRectF rec = QRectF(center.x(), center.y(), accuracyPointOnLine * 2, accuracyPointOnLine * 2);
+        auto rec = QRectF(center.x(), center.y(), accuracyPointOnLine * 2, accuracyPointOnLine * 2);
         rec.translate(-rec.center().x(), -rec.center().y());
         path.addEllipse(rec);
     }

src/libs/vgeometry/vabstractcurve.cpp

@@ -492,7 +492,7 @@ auto VAbstractCurve::CurveIntersectAxis(const QPointF &point, qreal angle, const
         angle = line.angle();
     }
 
-    QRectF rec = QRectF(0, 0, INT_MAX, INT_MAX);
+    auto rec = QRectF(0, 0, INT_MAX, INT_MAX);
     rec.translate(-INT_MAX / 2.0, -INT_MAX / 2.0);
 
     // Instead of using axis compare two rays. See issue #963.

src/libs/vgeometry/varc.cpp

@@ -435,7 +435,7 @@ auto VArc::OptimalApproximationScale(qreal radius, qreal f1, qreal f2, qreal tol
 void VArc::CreateName()
 {
     QString name = ARC_ + this->GetCenter().name();
-    const QString nameStr = QStringLiteral("_%1");
+    const auto nameStr = QStringLiteral("_%1");
 
     if (getMode() == Draw::Modeling && getIdObject() != NULL_ID)
     {

src/libs/vgeometry/vellipticalarc.cpp

@@ -613,7 +613,7 @@ auto VEllipticalArc::CutArc(qreal length, const QString &pointName) const -> QPo
 void VEllipticalArc::CreateName()
 {
     QString name = ELARC_ + this->GetCenter().name();
-    const QString nameStr = QStringLiteral("_%1");
+    const auto nameStr = QStringLiteral("_%1");
 
     if (getMode() == Draw::Modeling && getIdObject() != NULL_ID)
     {

src/libs/vlayout/dialogs/dialoglayoutscale.cpp

@@ -84,7 +84,7 @@ void DialogLayoutScale::SetTiledMargins(QMarginsF margins)
 //---------------------------------------------------------------------------------------------------------------------
 auto DialogLayoutScale::GetTiledMargins() const -> QMarginsF
 {
-    QMarginsF const margins = QMarginsF(ui->doubleSpinBoxLeftField->value(), ui->doubleSpinBoxTopField->value(),
+    auto const margins = QMarginsF(ui->doubleSpinBoxLeftField->value(), ui->doubleSpinBoxTopField->value(),
                                    ui->doubleSpinBoxRightField->value(), ui->doubleSpinBoxBottomField->value());
 
     return UnitConvertor(margins, VAbstractValApplication::VApp()->patternUnits(), Unit::Mm);
@@ -202,7 +202,7 @@ void DialogLayoutScale::WriteSettings() const
     const Unit unit = VAbstractValApplication::VApp()->patternUnits();
 
     // write Margins top, right, bottom, left
-    QMarginsF const margins = QMarginsF(ui->doubleSpinBoxLeftField->value(), ui->doubleSpinBoxTopField->value(),
+    auto const margins = QMarginsF(ui->doubleSpinBoxLeftField->value(), ui->doubleSpinBoxTopField->value(),
                                    ui->doubleSpinBoxRightField->value(), ui->doubleSpinBoxBottomField->value());
     settings->SetTiledPDFMargins(margins, unit);
 }

src/libs/vlayout/dialogs/vabstractlayoutdialog.cpp

@@ -50,7 +50,7 @@ void VAbstractLayoutDialog::InitTemplates(QComboBox *comboBoxTemplates)
     SCASSERT(comboBoxTemplates != nullptr)
     const QIcon icoPaper("://icon/16x16/template.png"_L1);
     const QIcon icoRoll("://icon/16x16/roll.png"_L1);
-    const QString pdi = QStringLiteral("(%1ppi)").arg(PrintDPI);
+    const auto pdi = QStringLiteral("(%1ppi)").arg(PrintDPI);
 
     auto cntr = static_cast<VIndexType>(PaperSizeTemplate::A0);
     for (const auto &v : PageFormatNames())
@@ -79,7 +79,7 @@ void VAbstractLayoutDialog::InitTileTemplates(QComboBox *comboBoxTemplates, bool
     InitTemplates(comboBoxTemplates);
 
     // remove unused formats
-    for (int i = static_cast<int>(PaperSizeTemplate::Roll24in); i <= static_cast<int>(PaperSizeTemplate::Custom); ++i)
+    for (auto i = static_cast<int>(PaperSizeTemplate::Roll24in); i <= static_cast<int>(PaperSizeTemplate::Custom); ++i)
     {
         if (keepCustom && i == static_cast<int>(PaperSizeTemplate::Custom))
         {

src/libs/vlayout/vrawlayout.cpp

@@ -156,7 +156,7 @@ auto VRawLayout::ReadFile(QIODevice *ioDevice, VRawLayoutData &data) -> bool
         // bytes of the stream will be the size of the array, we might end up attempting to allocate
         // a large amount of memory if the wrong file type was read. Instead, we'll just read the
         // same number of bytes that are in the array we are comparing it to. No size was written.
-        const int len = static_cast<int>(fileHeaderByteArray.size());
+        const auto len = static_cast<int>(fileHeaderByteArray.size());
         QByteArray actualFileHeaderByteArray(len, '\0');
         dataStream.readRawData(actualFileHeaderByteArray.data(), len);
 

src/libs/vlayout/vtextmanager.cpp

@@ -98,7 +98,7 @@ auto SplitTextByWidth(const QString &text, const QFont &font, int maxWidth) -> Q
     QStringList substrings;
     substrings.reserve(2);
 
-    const int textLength = static_cast<int>(text.length());
+    const auto textLength = static_cast<int>(text.length());
     int lineWidth = 0;
 
     for (int endIndex = 0; endIndex < textLength; ++endIndex)
@@ -141,7 +141,7 @@ auto SplitTextByWidth(const QString &text, const VSvgFont &font, int maxWidth, q
     QStringList substrings;
     substrings.reserve(2);
 
-    const int textLength = static_cast<int>(text.length());
+    const auto textLength = static_cast<int>(text.length());
     qreal lineWidth = 0;
 
     for (int endIndex = 0; endIndex < textLength; ++endIndex)

src/libs/vmisc/crashhandler/crashhandler.cpp

@@ -75,24 +75,24 @@ Q_REQUIRED_RESULT auto AppSettings(const QString &appName) -> VCommonSettings *
 //---------------------------------------------------------------------------------------------------------------------
 auto AppCrashVersion() -> QString
 {
-    QString const version = QStringLiteral("%1_%2_%3").arg(MAJOR_VERSION).arg(MINOR_VERSION).arg(DEBUG_VERSION);
+    auto const version = QStringLiteral("%1_%2_%3").arg(MAJOR_VERSION).arg(MINOR_VERSION).arg(DEBUG_VERSION);
-    QString const qtVersion = QStringLiteral("Qt_%1_%2").arg(QT_VERSION_MAJOR).arg(QT_VERSION_MINOR);
+    auto const qtVersion = QStringLiteral("Qt_%1_%2").arg(QT_VERSION_MAJOR).arg(QT_VERSION_MINOR);
     QString multibundle; // NOLINT(misc-const-correctness)
 
 #if defined(Q_OS_MACOS)
-    QString const platform = QStringLiteral("macos");
+    auto const platform = QStringLiteral("macos");
 #if defined(MULTI_BUNDLE)
     multibundle = QStringLiteral("-multibundle");
 #endif
 #elif defined(Q_OS_WIN)
-    QString const platform = QStringLiteral("windows");
+    auto const platform = QStringLiteral("windows");
 #elif defined(Q_OS_LINUX)
-    QString const platform = QStringLiteral("linux");
+    auto const platform = QStringLiteral("linux");
 #else
-    QString const platform = QStringLiteral("unknown");
+    auto const platform = QStringLiteral("unknown");
 #endif
 
-    QString revision = QStringLiteral(VCS_REPO_STATE_REVISION);
+    auto revision = QStringLiteral(VCS_REPO_STATE_REVISION);
     if (!revision.startsWith('g'))
     { // assume always git
         revision.prepend('g');
@@ -226,9 +226,9 @@ auto InitializeCrashpad(const QString &appName) -> bool
     MakeDir(metricsPath);
     base::FilePath const metricsDir(VCrashPaths::GetPlatformString(metricsPath));
 
-    QString const dbName = QStringLiteral("valentina");
+    auto const dbName = QStringLiteral("valentina");
     // Configure url with your BugSplat database
-    QString const url = QStringLiteral("https://%1.bugsplat.com/post/bp/crash/crashpad.php").arg(dbName);
+    auto const url = QStringLiteral("https://%1.bugsplat.com/post/bp/crash/crashpad.php").arg(dbName);
 
     // Metadata that will be posted to BugSplat
     QMap<std::string, std::string> annotations;

src/libs/vmisc/crashhandler/vcrashpaths.cpp

@@ -43,7 +43,7 @@ namespace
 {
 auto LogDirPath(const QString &appName) -> QString
 {
-    const QString logs = QStringLiteral("Logs");
+    const auto logs = QStringLiteral("Logs");
 
     QString logDirPath = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
     if (logDirPath.isEmpty())
@@ -81,9 +81,9 @@ auto VCrashPaths::GetAttachmentPath(const QString &appName) -> QString
 auto VCrashPaths::GetHandlerPath() const -> QString
 {
 #if defined(Q_OS_WINDOWS)
-    const QString handler = QStringLiteral("crashpad_handler.exe");
+    const auto handler = QStringLiteral("crashpad_handler.exe");
 #elif defined(Q_OS_MAC) || defined(Q_OS_LINUX)
-    const QString handler = QStringLiteral("crashpad_handler");
+    const auto handler = QStringLiteral("crashpad_handler");
 #else
 #error GetHandlerPath not implemented on this platform
 #endif

src/libs/vmisc/def.cpp

@@ -119,7 +119,7 @@ void InitLanguageList(QComboBox *combobox)
     // English language is internal and doesn't have own *.qm file.
     // Since Qt 5.12 country names have spaces
     QIcon const ico(u"://flags/%1.png"_s.arg(TerritoryToString(QLocale::UnitedStates)));
-    const QString en_US = QStringLiteral("en_US");
+    const auto en_US = QStringLiteral("en_US");
     QString const lang = QLocale(en_US).nativeLanguageName();
     combobox->addItem(ico, lang, en_US);
 }
@@ -265,7 +265,7 @@ void ShowInGraphicalShell(const QString &filePath)
     QProcess::startDetached(QStringLiteral("explorer"), QStringList{"/select", QDir::toNativeSeparators(filePath)});
 #else
     const int timeout = 1000; // ms
-    QString const command = QStringLiteral("dbus-send --reply-timeout=%1 --session --dest=org.freedesktop.FileManager1 "
+    auto const command = QStringLiteral("dbus-send --reply-timeout=%1 --session --dest=org.freedesktop.FileManager1 "
                                         "--type=method_call /org/freedesktop/FileManager1 "
                                         "org.freedesktop.FileManager1.ShowItems array:string:\"%2\" string:\"\"")
                              .arg(timeout)

src/libs/vmisc/dialogs/dialogexporttocsv.cpp

@@ -287,7 +287,7 @@ void DialogExportToCSV::ShowFilePreview(const QString &fileName)
 //---------------------------------------------------------------------------------------------------------------------
 auto DialogExportToCSV::MakeHelpCodecsList() -> QString
 {
-    QString out = QStringLiteral("\n");
+    auto out = QStringLiteral("\n");
     const QList<int> list = VTextCodec::availableMibs();
     for (int i = 0; i < list.size(); ++i)
     {

src/libs/vmisc/svgfont/vsvgfontdatabase.cpp

@@ -205,7 +205,7 @@ auto VSvgFontDatabase::Italic(const QString &family, SVGFontStyle style) const -
 //---------------------------------------------------------------------------------------------------------------------
 auto VSvgFontDatabase::SystemSVGFontPath() -> QString
 {
-    const QString fontPath = QStringLiteral("/svgfonts");
+    const auto fontPath = QStringLiteral("/svgfonts");
 #ifdef Q_OS_WIN
     return QCoreApplication::applicationDirPath() + fontPath;
 #elif defined(Q_OS_MAC)

src/libs/vmisc/svgfont/vsvgfontengine.cpp

@@ -418,7 +418,7 @@ auto VSvgFontEngine::ElidedText(const QString &text, SVGTextElideMode mode, int
         // Perform middle ellipsis by splitting the text and keeping the first and last characters
         qreal remainingWidth = availableWidth;
         int leftIndex = 1;
-        int rightIndex = static_cast<int>(elidedText.length() - 2);
+        auto rightIndex = static_cast<int>(elidedText.length() - 2);
 
         while (leftIndex < rightIndex && remainingWidth > 0)
         {

src/libs/vmisc/theme/vapplicationstyle.cpp

@@ -256,7 +256,7 @@ auto VApplicationStyle::StylesheetIcon(StandardPixmap standardIcon, const QStyle
                                        const QWidget *widget) const -> QIcon
 {
     static QHash<QStyle::StandardPixmap, QString> const icons = StandardIconPaths();
-    QString const resource = QStringLiteral("://%1/%2").arg(VTheme::ThemeStylesheet(), icons.value(standardIcon));
+    auto const resource = QStringLiteral("://%1/%2").arg(VTheme::ThemeStylesheet(), icons.value(standardIcon));
     if (QFileInfo::exists(resource))
     {
         return QIcon(resource);

src/libs/vmisc/theme/vstylesheetstyle.cpp

@@ -83,7 +83,7 @@ void VStylesheetStyle::SetExportColorScheme(ExportColorScheme colorScheme)
 //---------------------------------------------------------------------------------------------------------------------
 auto VStylesheetStyle::GetResourceName() -> QString
 {
-    const QString light = QStringLiteral("light");
+    const auto light = QStringLiteral("light");
     QString colorSheme;
 
     if (exportColorScheme == ExportColorScheme::BackAndWhite)

src/libs/vmisc/theme/vtheme.cpp

@@ -512,8 +512,8 @@ void VTheme::ResetThemeSettings() const
 auto VTheme::GetFallbackThemeIcon(const QString &iconName, QSize iconSize) -> QIcon
 {
     const QString themePrefix = (ColorSheme() == VColorSheme::Light ? QStringLiteral("Light") : QStringLiteral("Dark"));
-    const QString themeName = QStringLiteral("Eleven-%1").arg(themePrefix);
+    const auto themeName = QStringLiteral("Eleven-%1").arg(themePrefix);
-    const QString filePath = QStringLiteral(":icons/%1/%2.svg").arg(themeName, iconName);
+    const auto filePath = QStringLiteral(":icons/%1/%2.svg").arg(themeName, iconName);
 
     QIcon icon;
     icon.addFile(filePath, iconSize, QIcon::Normal, QIcon::On);

src/libs/vmisc/vabstractapplication.cpp

@@ -187,7 +187,7 @@ VAbstractApplication::~VAbstractApplication()
  */
 auto VAbstractApplication::translationsPath(const QString &locale) -> QString
 {
-    const QString trPath = QStringLiteral("/translations");
+    const auto trPath = QStringLiteral("/translations");
 #ifdef Q_OS_WIN
     Q_UNUSED(locale)
     return QCoreApplication::applicationDirPath() + trPath;
@@ -255,7 +255,7 @@ auto VAbstractApplication::translationsPath(const QString &locale) -> QString
 auto VAbstractApplication::QtTranslationsPath(const QString &locale) -> QString
 {
 #if defined(Q_OS_LINUX)
-    const QString trPath = QStringLiteral("/translations");
+    const auto trPath = QStringLiteral("/translations");
 
     QDir dir(QCoreApplication::applicationDirPath() + trPath);
     if (dir.exists())
@@ -650,7 +650,7 @@ void VAbstractApplication::InitHighDpiScaling(int argc, char *argv[])
 //---------------------------------------------------------------------------------------------------------------------
 auto VAbstractApplication::LogDirPath() -> QString
 {
-    const QString logs = QStringLiteral("Logs");
+    const auto logs = QStringLiteral("Logs");
 
     QString const logDirPath = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
     if (logDirPath.isEmpty())

src/libs/vmisc/vcommonsettings.cpp

@@ -506,7 +506,7 @@ void VCommonSettings::SetAutosaveTime(const int &value)
 //---------------------------------------------------------------------------------------------------------------------
 auto VCommonSettings::IsLocaleSelected() const -> bool
 {
-    const QString fakeLocale = QStringLiteral("Fake");
+    const auto fakeLocale = QStringLiteral("Fake");
     QString const locale = value(*settingConfigurationLocale, fakeLocale).toString();
 
     return locale != fakeLocale;

src/libs/vobj/vobjengine.cpp

@@ -203,11 +203,11 @@ void VObjEngine::drawPath(const QPainterPath &path)
         {
             skipFace = false;
         }
-        int const num_verts = static_cast<int>(res->faces[offset]);
+        auto const num_verts = static_cast<int>(res->faces[offset]);
         offset++;
         for (int j = 0; j < num_verts; j++)
         {
-            int const p0 = static_cast<int>(res->faces[offset + j]);
+            auto const p0 = static_cast<int>(res->faces[offset + j]);
             pf[j] = QPointF(points[p0].x, points[p0].y);
         }
         if (skipFace == false)

src/libs/vpatterndb/vpiece.cpp

@@ -1678,7 +1678,7 @@ auto VPiece::SeamAllowanceMirrorLine(const VContainer *data) const -> QLineF
         return seamMirrorLine;
     }
 
-    QRectF rec = QRectF(0, 0, INT_MAX, INT_MAX);
+    auto rec = QRectF(0, 0, INT_MAX, INT_MAX);
     rec.translate(-INT_MAX / 2.0, -INT_MAX / 2.0);
 
     QLineF axis =

src/libs/vpatterndb/vtranslatevars.cpp

@@ -101,9 +101,9 @@ void VTranslateVars::InitVariables()
 //---------------------------------------------------------------------------------------------------------------------
 void VTranslateVars::InitFunctions()
 {
-    const QString oneArgument = QStringLiteral("()");
+    const auto oneArgument = QStringLiteral("()");
-    const QString twoArguments = QStringLiteral("(;)");
+    const auto twoArguments = QStringLiteral("(;)");
-    const QString threeArguments = QStringLiteral("(;;)");
+    const auto threeArguments = QStringLiteral("(;;)");
 
     functions.insert(degTorad_F, translate("VTranslateVars", "degTorad", "converts degrees to radian"));
     functionsDescriptions.insert(degTorad_F,

src/libs/vtest/abstracttest.cpp

@@ -106,9 +106,9 @@ void AbstractTest::PieceFromJson(const QString &json, VPiece &piece, QSharedPoin
     PrepareDocument(json, saveData);
     QJsonDocument const loadDoc(QJsonDocument::fromJson(saveData));
 
-    const QString testCaseKey = QStringLiteral("testCase");
+    const auto testCaseKey = QStringLiteral("testCase");
-    const QString bdKey = QStringLiteral("bd");
+    const auto bdKey = QStringLiteral("bd");
-    const QString pieceKey = QStringLiteral("piece");
+    const auto pieceKey = QStringLiteral("piece");
 
     QJsonObject testCaseObject = loadDoc.object();
     TestRoot(testCaseObject, testCaseKey, json);
@@ -121,7 +121,7 @@ void AbstractTest::PieceFromJson(const QString &json, VPiece &piece, QSharedPoin
     }
     else
     {
-        const QString error = QStringLiteral("Test case json object does not contain db data.");
+        const auto error = QStringLiteral("Test case json object does not contain db data.");
         QFAIL(qUtf8Printable(error));
     }
 
@@ -131,7 +131,7 @@ void AbstractTest::PieceFromJson(const QString &json, VPiece &piece, QSharedPoin
     }
     else
     {
-        const QString error = QStringLiteral("Test case json object does not contain piece data.");
+        const auto error = QStringLiteral("Test case json object does not contain piece data.");
         QFAIL(qUtf8Printable(error));
     }
 }
@@ -143,7 +143,7 @@ void AbstractTest::PassmarkDataFromJson(const QString &json, VPiecePassmarkData
     PrepareDocument(json, saveData);
     QJsonDocument const loadDoc(QJsonDocument::fromJson(saveData));
 
-    const QString dataKey = QStringLiteral("data");
+    const auto dataKey = QStringLiteral("data");
 
     QJsonObject dataObject = loadDoc.object();
     TestRoot(dataObject, dataKey, json);
@@ -166,7 +166,7 @@ void AbstractTest::PassmarkDataFromJson(const QString &json, VPiecePassmarkData
     }
     catch (const VException &e)
     {
-        const QString error = QStringLiteral("Invalid json file '%1'. %2").arg(json, e.ErrorMessage());
+        const auto error = QStringLiteral("Invalid json file '%1'. %2").arg(json, e.ErrorMessage());
         QFAIL(qUtf8Printable(error));
     }
 
@@ -226,8 +226,8 @@ void AbstractTest::PassmarkShapeFromJson(const QString &json, QVector<QLineF> &s
     PrepareDocument(json, saveData);
     QJsonDocument const loadDoc(QJsonDocument::fromJson(saveData));
 
-    const QString shapeKey = QStringLiteral("shape");
+    const auto shapeKey = QStringLiteral("shape");
-    const QString typeKey = QStringLiteral("type");
+    const auto typeKey = QStringLiteral("type");
 
     QJsonObject shapeObject = loadDoc.object();
     TestRoot(shapeObject, shapeKey, json);
@@ -242,7 +242,7 @@ void AbstractTest::PassmarkShapeFromJson(const QString &json, QVector<QLineF> &s
 
         if (type != "QLineF"_L1)
         {
-            const QString error = QStringLiteral("Invalid json file '%1'. Unexpected class '%2'.")
+            const auto error = QStringLiteral("Invalid json file '%1'. Unexpected class '%2'.")
                                    .arg(json, lineObject[typeKey].toString());
             QFAIL(qUtf8Printable(error));
         }
@@ -299,7 +299,7 @@ void AbstractTest::ComparePathsDistance(const QVector<QPointF> &ekv, const QVect
 //---------------------------------------------------------------------------------------------------------------------
 void AbstractTest::ComparePointsDistance(const QPointF &result, const QPointF &expected, qreal testAccuracy) const
 {
-    const QString msg = QStringLiteral("Actual '%1;%2', Expected '%3;%4'. Distance between points %5 mm.")
+    const auto msg = QStringLiteral("Actual '%1;%2', Expected '%3;%4'. Distance between points %5 mm.")
                          .arg(result.x())
                          .arg(result.y())
                          .arg(expected.x())
@@ -341,7 +341,7 @@ auto AbstractTest::PuzzlePath() const -> QString
 #ifdef QBS_BUILD
     return QStringLiteral(PUZZLE_BUILDDIR);
 #else
-    const QString path = QStringLiteral("/../../../app/puzzle/bin/puzzle");
+    const auto path = QStringLiteral("/../../../app/puzzle/bin/puzzle");
 #ifdef Q_OS_WIN
     return QCoreApplication::applicationDirPath() + path + ".exe"_L1;
 #else
@@ -356,7 +356,7 @@ auto AbstractTest::ValentinaPath() const -> QString
 #ifdef QBS_BUILD
     return QStringLiteral(VALENTINA_BUILDDIR);
 #else
-    const QString path = QStringLiteral("/../../../app/valentina/bin/valentina");
+    const auto path = QStringLiteral("/../../../app/valentina/bin/valentina");
 #ifdef Q_OS_WIN
     return QCoreApplication::applicationDirPath() + path + ".exe"_L1;
 #else
@@ -371,7 +371,7 @@ auto AbstractTest::TapePath() const -> QString
 #ifdef QBS_BUILD
     return QStringLiteral(TAPE_BUILDDIR);
 #else
-    const QString path = QStringLiteral("/../../../app/tape/bin/tape");
+    const auto path = QStringLiteral("/../../../app/tape/bin/tape");
 #ifdef Q_OS_WIN
     return QCoreApplication::applicationDirPath() + path + ".exe"_L1;
 #else
@@ -522,7 +522,7 @@ void AbstractTest::PrepareDocument(const QString &json, QByteArray &data)
     QFile loadFile(json);
     if (not loadFile.open(QIODevice::ReadOnly))
     {
-        const QString error = QStringLiteral("Couldn't open json file. %1").arg(loadFile.errorString());
+        const auto error = QStringLiteral("Couldn't open json file. %1").arg(loadFile.errorString());
         QFAIL(qUtf8Printable(error));
     }
 
@@ -534,7 +534,7 @@ void AbstractTest::TestRoot(const QJsonObject &root, const QString &attribute, c
 {
     if (not root.contains(attribute))
     {
-        const QString error = QStringLiteral("Invalid json file '%1'. File doesn't contain root object.").arg(file);
+        const auto error = QStringLiteral("Invalid json file '%1'. File doesn't contain root object.").arg(file);
         QFAIL(qUtf8Printable(error));
     }
 }
@@ -552,7 +552,7 @@ void AbstractTest::ReadStringValue(const QJsonObject &itemObject, const QString
         }
         else
         {
-            const QString error = QStringLiteral("%1 is not string '%2'.").arg(attribute, attributeValue.toString());
+            const auto error = QStringLiteral("%1 is not string '%2'.").arg(attribute, attributeValue.toString());
             QFAIL(qUtf8Printable(error));
         }
     }
@@ -564,7 +564,7 @@ void AbstractTest::ReadStringValue(const QJsonObject &itemObject, const QString
         }
         else
         {
-            const QString error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
+            const auto error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
             QFAIL(qUtf8Printable(error));
         }
     }
@@ -583,7 +583,7 @@ void AbstractTest::ReadBooleanValue(const QJsonObject &itemObject, const QString
         }
         else
         {
-            const QString error =
+            const auto error =
                 QStringLiteral("%1 is not boolean value '%2'.").arg(attribute, attributeValue.toString());
             QFAIL(qUtf8Printable(error));
         }
@@ -597,7 +597,7 @@ void AbstractTest::ReadBooleanValue(const QJsonObject &itemObject, const QString
 
             if (not ok)
             {
-                const QString error = QStringLiteral("Cannot convert default value '%1' to int.").arg(defaultValue);
+                const auto error = QStringLiteral("Cannot convert default value '%1' to int.").arg(defaultValue);
                 QFAIL(qUtf8Printable(error));
             }
 
@@ -605,7 +605,7 @@ void AbstractTest::ReadBooleanValue(const QJsonObject &itemObject, const QString
         }
         else
         {
-            const QString error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
+            const auto error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
             QFAIL(qUtf8Printable(error));
         }
     }
@@ -620,7 +620,7 @@ void AbstractTest::ReadPointValue(const QJsonObject &itemObject, const QString &
     }
     else
     {
-        const QString error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
+        const auto error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
         QFAIL(qUtf8Printable(error));
     }
 }
@@ -643,7 +643,7 @@ void AbstractTest::ReadSplinePointValues(const QJsonObject &itemObject, const QS
     }
     else
     {
-        const QString error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
+        const auto error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
         QFAIL(qUtf8Printable(error));
     }
 }
@@ -711,7 +711,7 @@ void AbstractTest::ReadDoubleValue(const QJsonObject &itemObject, const QString
         }
         else
         {
-            const QString error = QStringLiteral("%1 is not double '%2'.").arg(attribute, attributeValue.toString());
+            const auto error = QStringLiteral("%1 is not double '%2'.").arg(attribute, attributeValue.toString());
             QFAIL(qUtf8Printable(error));
         }
     }
@@ -724,13 +724,13 @@ void AbstractTest::ReadDoubleValue(const QJsonObject &itemObject, const QString
 
             if (not ok)
             {
-                const QString error = QStringLiteral("Cannot convert default value '%1' to double.").arg(defaultValue);
+                const auto error = QStringLiteral("Cannot convert default value '%1' to double.").arg(defaultValue);
                 QFAIL(qUtf8Printable(error));
             }
         }
         else
         {
-            const QString error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
+            const auto error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
             QFAIL(qUtf8Printable(error));
         }
     }
@@ -750,7 +750,7 @@ void AbstractTest::ReadDoubleValue(const QJsonObject &itemObject, const QString
         }
         else
         {
-            const QString error = QStringLiteral("%1 is not double '%2'.").arg(attribute, attributeValue.toString());
+            const auto error = QStringLiteral("%1 is not double '%2'.").arg(attribute, attributeValue.toString());
             QFAIL(qUtf8Printable(error));
         }
     }
@@ -763,13 +763,13 @@ void AbstractTest::ReadDoubleValue(const QJsonObject &itemObject, const QString
 
             if (not ok)
             {
-                const QString error = QStringLiteral("Cannot convert default value '%1' to int.").arg(defaultValue);
+                const auto error = QStringLiteral("Cannot convert default value '%1' to int.").arg(defaultValue);
                 QFAIL(qUtf8Printable(error));
             }
         }
         else
         {
-            const QString error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
+            const auto error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
             QFAIL(qUtf8Printable(error));
         }
     }
@@ -789,7 +789,7 @@ void AbstractTest::ReadDoubleValue(const QJsonObject &itemObject, const QString
         }
         else
         {
-            const QString error = QStringLiteral("%1 is not double '%2'.").arg(attribute, attributeValue.toString());
+            const auto error = QStringLiteral("%1 is not double '%2'.").arg(attribute, attributeValue.toString());
             QFAIL(qUtf8Printable(error));
         }
     }
@@ -802,13 +802,13 @@ void AbstractTest::ReadDoubleValue(const QJsonObject &itemObject, const QString
 
             if (not ok)
             {
-                const QString error = QStringLiteral("Cannot convert default value '%1' to int.").arg(defaultValue);
+                const auto error = QStringLiteral("Cannot convert default value '%1' to int.").arg(defaultValue);
                 QFAIL(qUtf8Printable(error));
             }
         }
         else
         {
-            const QString error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
+            const auto error = QStringLiteral("Json object does not contain attribute '%1'.").arg(attribute);
             QFAIL(qUtf8Printable(error));
         }
     }
@@ -895,7 +895,7 @@ void AbstractTest::SplinePathFromJson(const QJsonObject &itemObject, QSharedPoin
 //---------------------------------------------------------------------------------------------------------------------
 void AbstractTest::DBFromJson(const QJsonObject &dbObject, QSharedPointer<VContainer> &data)
 {
-    const QString itemsKey = QStringLiteral("items");
+    const auto itemsKey = QStringLiteral("items");
 
     if (dbObject.contains(itemsKey))
     {
@@ -932,7 +932,7 @@ void AbstractTest::DBFromJson(const QJsonObject &dbObject, QSharedPointer<VConta
     }
     else
     {
-        const QString error = QStringLiteral("DB json object does not contain items.");
+        const auto error = QStringLiteral("DB json object does not contain items.");
         QFAIL(qUtf8Printable(error));
     }
 }
@@ -951,7 +951,7 @@ void AbstractTest::MainPathFromJson(const QJsonObject &pieceObject, VPiece &piec
 
     piece.GetPath().Clear();
 
-    const QString nodesKey = QStringLiteral("nodes");
+    const auto nodesKey = QStringLiteral("nodes");
 
     if (pieceObject.contains(nodesKey))
     {
@@ -967,7 +967,7 @@ void AbstractTest::MainPathFromJson(const QJsonObject &pieceObject, VPiece &piec
     }
     else
     {
-        const QString error = QStringLiteral("Piece json object does not contain nodes.");
+        const auto error = QStringLiteral("Piece json object does not contain nodes.");
         QFAIL(qUtf8Printable(error));
     }
 }

src/libs/vtest/abstracttest.h

@@ -153,7 +153,7 @@ template <class T> inline auto AbstractTest::VectorFromJson(const QString &json)
     PrepareDocument(json, saveData);
     QJsonDocument const loadDoc(QJsonDocument::fromJson(saveData));
 
-    const QString vectorKey = QStringLiteral("vector");
+    const auto vectorKey = QStringLiteral("vector");
 
     QJsonObject vectorObject = loadDoc.object();
     TestRoot(vectorObject, vectorKey, json);
@@ -182,7 +182,7 @@ template <class T> inline auto AbstractTest::VectorFromJson(const QString &json)
 //---------------------------------------------------------------------------------------------------------------------
 template <class T> inline void AbstractTest::CheckClassType(const QJsonObject &itemObject)
 {
-    const QString typeKey = QStringLiteral("type");
+    const auto typeKey = QStringLiteral("type");
 
     QString type;
     AbstractTest::ReadStringValue(itemObject, typeKey, type);

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

@@ -596,7 +596,7 @@ void DialogEditWrongFormula::SetDescription(const QString &name, qreal value, bo
     }
 
     const QString unit = specialUnits ? degreeSymbol : ' ' + unitName;
-    const QString desc = QStringLiteral("%1(%2%3) - %4").arg(name).arg(value).arg(unit, description);
+    const auto desc = QStringLiteral("%1(%2%3) - %4").arg(name).arg(value).arg(unit, description);
     ui->labelDescription->setText(desc);
 }
 
@@ -611,7 +611,7 @@ auto DialogEditWrongFormula::Eval(const FormulaData &formulaData, bool &flag) ->
 //---------------------------------------------------------------------------------------------------------------------
 void DialogEditWrongFormula::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
     ui->label->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));
 }

src/libs/vtools/dialogs/tools/dialogalongline.cpp

@@ -341,7 +341,7 @@ void DialogAlongLine::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogAlongLine::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
     ui->toolButtonExprLength->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->labelEqual->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogarc.cpp

@@ -565,14 +565,14 @@ void DialogArc::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogArc::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
     ui->toolButtonExprRadius->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprF1->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprF2->setIcon(VTheme::GetIconResource(resource, fxIcon));
 
-    const QString equalIcon = QStringLiteral("24x24/equal.png");
+    const auto equalIcon = QStringLiteral("24x24/equal.png");
     ui->label_2->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_3->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_5->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));

src/libs/vtools/dialogs/tools/dialogarcwithlength.cpp

@@ -569,14 +569,14 @@ void DialogArcWithLength::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogArcWithLength::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
     ui->toolButtonExprRadius->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprF1->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprLength->setIcon(VTheme::GetIconResource(resource, fxIcon));
 
-    const QString equalIcon = QStringLiteral("24x24/equal.png");
+    const auto equalIcon = QStringLiteral("24x24/equal.png");
     ui->label_6->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_9->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_10->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));

src/libs/vtools/dialogs/tools/dialogbisector.cpp

@@ -475,7 +475,7 @@ void DialogBisector::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogBisector::InitIcons()
 {
-    QString const resource = QStringLiteral("icon");
+    auto const resource = QStringLiteral("icon");
 
     ui->toolButtonExprLength->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->label_3->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogcurveintersectaxis.cpp

@@ -420,7 +420,7 @@ void DialogCurveIntersectAxis::ValidateAlias()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogCurveIntersectAxis::InitIcons()
 {
-    QString const resource = QStringLiteral("icon");
+    auto const resource = QStringLiteral("icon");
 
     ui->toolButtonExprAngle->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->label_3->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogcutarc.cpp

@@ -308,7 +308,7 @@ void DialogCutArc::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogCutArc::InitIcons()
 {
-    QString const resource = QStringLiteral("icon");
+    auto const resource = QStringLiteral("icon");
 
     ui->toolButtonExprLength->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->label_4->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogcutspline.cpp

@@ -297,7 +297,7 @@ void DialogCutSpline::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogCutSpline::InitIcons()
 {
-    QString const resource = QStringLiteral("icon");
+    auto const resource = QStringLiteral("icon");
 
     ui->toolButtonExprLength->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->label_4->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogcutsplinepath.cpp

@@ -297,7 +297,7 @@ void DialogCutSplinePath::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogCutSplinePath::InitIcons()
 {
-    QString const resource = QStringLiteral("icon");
+    auto const resource = QStringLiteral("icon");
 
     ui->toolButtonExprLength->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->label_4->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogellipticalarc.cpp

@@ -450,16 +450,16 @@ void DialogEllipticalArc::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogEllipticalArc::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
     ui->toolButtonExprRadius1->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprRadius2->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprF1->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprF2->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprRotationAngle->setIcon(VTheme::GetIconResource(resource, fxIcon));
 
-    const QString equalIcon = QStringLiteral("24x24/equal.png");
+    const auto equalIcon = QStringLiteral("24x24/equal.png");
     ui->label_1->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_7->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_8->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));

src/libs/vtools/dialogs/tools/dialogendline.cpp

@@ -427,13 +427,13 @@ void DialogEndLine::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogEndLine::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
     ui->toolButtonExprLength->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprAngle->setIcon(VTheme::GetIconResource(resource, fxIcon));
 
-    const QString equalIcon = QStringLiteral("24x24/equal.png");
+    const auto equalIcon = QStringLiteral("24x24/equal.png");
     ui->label_4->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_5->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
 }

src/libs/vtools/dialogs/tools/dialoglineintersectaxis.cpp

@@ -449,7 +449,7 @@ void DialogLineIntersectAxis::changeEvent(QEvent *event)
 //---------------------------------------------------------------------------------------------------------------------
 void DialogLineIntersectAxis::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
     ui->toolButtonExprAngle->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->label_3->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogmove.cpp

@@ -911,14 +911,14 @@ void DialogMove::SetAliasValid(quint32 id, bool valid)
 //---------------------------------------------------------------------------------------------------------------------
 void DialogMove::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
     ui->toolButtonExprAngle->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprLength->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprRotationAngle->setIcon(VTheme::GetIconResource(resource, fxIcon));
 
-    const QString equalIcon = QStringLiteral("24x24/equal.png");
+    const auto equalIcon = QStringLiteral("24x24/equal.png");
     ui->label_2->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_3->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_4->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));

src/libs/vtools/dialogs/tools/dialognormal.cpp

@@ -300,7 +300,7 @@ void DialogNormal::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogNormal::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
     ui->toolButtonExprLength->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->label_3->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogpointfromcircleandtangent.cpp

@@ -404,7 +404,7 @@ void DialogPointFromCircleAndTangent::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogPointFromCircleAndTangent::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
     ui->toolButtonExprRadius->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->label_3->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogpointofcontact.cpp

@@ -343,7 +343,7 @@ void DialogPointOfContact::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogPointOfContact::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
     ui->toolButtonExprRadius->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->label->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogpointofintersectioncircles.cpp

@@ -523,13 +523,13 @@ void DialogPointOfIntersectionCircles::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogPointOfIntersectionCircles::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
     ui->toolButtonExprCircle1Radius->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprCircle2Radius->setIcon(VTheme::GetIconResource(resource, fxIcon));
 
-    const QString equalIcon = QStringLiteral("24x24/equal.png");
+    const auto equalIcon = QStringLiteral("24x24/equal.png");
     ui->label_2->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_3->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
 }

src/libs/vtools/dialogs/tools/dialogrotation.cpp

@@ -644,7 +644,7 @@ void DialogRotation::SetAliasValid(quint32 id, bool valid)
 //---------------------------------------------------------------------------------------------------------------------
 void DialogRotation::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
     ui->toolButtonExprAngle->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->label_2->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogshoulderpoint.cpp

@@ -317,7 +317,7 @@ void DialogShoulderPoint::FinishCreating()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogShoulderPoint::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
     ui->toolButtonExprLength->setIcon(VTheme::GetIconResource(resource, QStringLiteral("24x24/fx.png")));
     ui->label_3->setPixmap(VTheme::GetPixmapResource(resource, QStringLiteral("24x24/equal.png")));

src/libs/vtools/dialogs/tools/dialogspline.cpp

@@ -491,15 +491,15 @@ auto DialogSpline::CurrentSpline() const -> VSpline
 //---------------------------------------------------------------------------------------------------------------------
 void DialogSpline::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
     ui->toolButtonExprLength1->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprAngle1->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprLength2->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprAngle2->setIcon(VTheme::GetIconResource(resource, fxIcon));
 
-    const QString equalIcon = QStringLiteral("24x24/equal.png");
+    const auto equalIcon = QStringLiteral("24x24/equal.png");
     ui->label_5->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_8->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_9->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));

src/libs/vtools/dialogs/tools/dialogsplinepath.cpp

@@ -1100,15 +1100,15 @@ void DialogSplinePath::ShowPointIssue(const QString &pName)
 //---------------------------------------------------------------------------------------------------------------------
 void DialogSplinePath::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
     ui->toolButtonExprLength1->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprAngle1->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprLength2->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprAngle2->setIcon(VTheme::GetIconResource(resource, fxIcon));
 
-    const QString equalIcon = QStringLiteral("24x24/equal.png");
+    const auto equalIcon = QStringLiteral("24x24/equal.png");
     ui->label_8->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_9->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_10->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));

src/libs/vtools/dialogs/tools/piece/dialogpiecepath.cpp

@@ -2245,9 +2245,9 @@ void DialogPiecePath::InitPassmarkAngleType(const VPieceNode &node)
 //---------------------------------------------------------------------------------------------------------------------
 void DialogPiecePath::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
     ui->toolButtonExprWidth->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprBefore->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprAfter->setIcon(VTheme::GetIconResource(resource, fxIcon));
@@ -2256,7 +2256,7 @@ void DialogPiecePath::InitIcons()
     ui->toolButtonExprAngle->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprVisible->setIcon(VTheme::GetIconResource(resource, fxIcon));
 
-    const QString equalIcon = QStringLiteral("24x24/equal.png");
+    const auto equalIcon = QStringLiteral("24x24/equal.png");
     ui->label_2->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_6->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_10->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));

src/libs/vtools/dialogs/tools/piece/dialogplacelabel.cpp

@@ -556,15 +556,15 @@ void DialogPlaceLabel::CheckPoint()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogPlaceLabel::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
     ui->toolButtonExprWidth->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprHeight->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprAngle->setIcon(VTheme::GetIconResource(resource, fxIcon));
     ui->toolButtonExprVisible->setIcon(VTheme::GetIconResource(resource, fxIcon));
 
-    const QString equalIcon = QStringLiteral("24x24/equal.png");
+    const auto equalIcon = QStringLiteral("24x24/equal.png");
     ui->label_4->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_5->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     ui->label_6->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));

src/libs/vtools/dialogs/tools/piece/dialogseamallowance.cpp

@@ -5264,9 +5264,9 @@ void DialogSeamAllowance::InitPassmarkAngleType(const VPieceNode &node)
 //---------------------------------------------------------------------------------------------------------------------
 void DialogSeamAllowance::InitIcons()
 {
-    const QString resource = QStringLiteral("icon");
+    const auto resource = QStringLiteral("icon");
 
-    const QString fxIcon = QStringLiteral("24x24/fx.png");
+    const auto fxIcon = QStringLiteral("24x24/fx.png");
     uiTabGrainline->pushButtonRot->setIcon(VTheme::GetIconResource(resource, fxIcon));
     uiTabGrainline->pushButtonLen->setIcon(VTheme::GetIconResource(resource, fxIcon));
     uiTabLabels->pushButtonDLWidth->setIcon(VTheme::GetIconResource(resource, fxIcon));
@@ -5282,7 +5282,7 @@ void DialogSeamAllowance::InitIcons()
     uiTabPaths->toolButtonExprBefore->setIcon(VTheme::GetIconResource(resource, fxIcon));
     uiTabPaths->toolButtonExprAfter->setIcon(VTheme::GetIconResource(resource, fxIcon));
 
-    const QString equalIcon = QStringLiteral("24x24/equal.png");
+    const auto equalIcon = QStringLiteral("24x24/equal.png");
     uiTabGrainline->labelEqual->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     uiTabGrainline->labelEqual_2->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));
     uiTabLabels->labelEqual_3->setPixmap(VTheme::GetPixmapResource(resource, equalIcon));

src/libs/vtools/tools/backgroundimage/vbackgroundimagecontrols.cpp

@@ -482,16 +482,16 @@ void VBackgroundImageControls::InitPixmaps()
 
     auto InitPixmap = [this](BIHandleCornerType type, const QString &imageName)
     {
-        const QString resource = QStringLiteral("icon");
+        const auto resource = QStringLiteral("icon");
 
-        const QString fileName = QStringLiteral("32x32/%1.png").arg(imageName);
+        const auto fileName = QStringLiteral("32x32/%1.png").arg(imageName);
         QPixmap const handlePixmap = VTheme::GetPixmapResource(resource, fileName);
 
         if (QGuiApplication::primaryScreen()->devicePixelRatio() >= 2)
         {
-            const QString fileName2x = QStringLiteral("32x32/%1@2x.png").arg(imageName);
+            const auto fileName2x = QStringLiteral("32x32/%1@2x.png").arg(imageName);
-            const QString fileName2xHover = QStringLiteral("32x32/%1-hover@2x.png").arg(imageName);
+            const auto fileName2xHover = QStringLiteral("32x32/%1-hover@2x.png").arg(imageName);
-            const QString fileName2xDisabled = QStringLiteral("32x32/%1-disabled@2x.png").arg(imageName);
+            const auto fileName2xDisabled = QStringLiteral("32x32/%1-disabled@2x.png").arg(imageName);
 
             m_handlePixmaps.insert(type, VTheme::GetPixmapResource(resource, fileName2x));
             m_handleHoverPixmaps.insert(type, VTheme::GetPixmapResource(resource, fileName2xHover));
@@ -499,8 +499,8 @@ void VBackgroundImageControls::InitPixmaps()
         }
         else
         {
-            const QString fileNameHover = QStringLiteral("32x32/%1-hover.png").arg(imageName);
+            const auto fileNameHover = QStringLiteral("32x32/%1-hover.png").arg(imageName);
-            const QString fileNameDisabled = QStringLiteral("32x32/%1-disabled.png").arg(imageName);
+            const auto fileNameDisabled = QStringLiteral("32x32/%1-disabled.png").arg(imageName);
 
             m_handlePixmaps.insert(type, handlePixmap);
             m_handleHoverPixmaps.insert(type, VTheme::GetPixmapResource(resource, fileNameHover));

src/libs/vwidgets/fancytabbar/fancytabbar.cpp

@@ -528,7 +528,7 @@ void FancyTabBar::PaintTab(QPainter *painter, int tabIndex) const
     if (!selected && enabled)
     {
         painter->save();
-        int const fader = static_cast<int>(m_attachedTabs[tabIndex]->fader());
+        auto const fader = static_cast<int>(m_attachedTabs[tabIndex]->fader());
         QLinearGradient grad(GetCorner(rect, OutsideBeginning), GetCorner(rect, InsideBeginning));
 
         grad.setColorAt(0, Qt::transparent);

src/libs/vwidgets/global.cpp

@@ -65,7 +65,7 @@ auto SceneScale(QGraphicsScene *scene) -> qreal
 //---------------------------------------------------------------------------------------------------------------------
 auto PointRect(qreal radius) -> QRectF
 {
-    QRectF rec = QRectF(0, 0, radius * 2, radius * 2);
+    auto rec = QRectF(0, 0, radius * 2, radius * 2);
     rec.translate(-rec.center().x(), -rec.center().y());
     return rec;
 }

src/libs/vwidgets/vabstractmainwindow.cpp

@@ -243,7 +243,7 @@ void VAbstractMainWindow::UpdateRecentFileActions()
         const QString &recent = recentFiles.at(i);
         if (not recent.isEmpty())
         {
-            const QString text = QStringLiteral("&%1. %2").arg(i + 1).arg(recentFiles.at(i));
+            const auto text = QStringLiteral("&%1. %2").arg(i + 1).arg(recentFiles.at(i));
             m_recentFileActs.at(i)->setText(text);
             m_recentFileActs.at(i)->setData(files.at(i));
             m_recentFileActs.at(i)->setVisible(true);

src/libs/vwidgets/vcomboboxdelegate.cpp

@@ -34,7 +34,7 @@ VComboBoxDelegate::VComboBoxDelegate(const QStringList &items, QObject *parent)
   : QItemDelegate(parent),
     m_items(items)
 {
-    const QString dashDash = QStringLiteral("--");
+    const auto dashDash = QStringLiteral("--");
     m_items.prepend(dashDash + tr("Select material") + dashDash);
 }
 

src/libs/vwidgets/vlineedit.cpp

@@ -123,7 +123,7 @@ void VLineEdit::focusInEvent(QFocusEvent *e)
 void VLineEdit::focusOutEvent(QFocusEvent *e)
 {
     const int start = selectionStart();
-    const int selectionLength = static_cast<int>(selectedText().length());
+    const auto selectionLength = static_cast<int>(selectedText().length());
     const bool wasTextSelected = hasSelectedText();
 
     QLineEdit::focusOutEvent(e);

src/libs/vwidgets/vmaingraphicsview.cpp

@@ -331,7 +331,7 @@ void GraphicsViewZoom::FictiveSceneRect(QGraphicsScene *sc, QGraphicsView *view)
     // to receive the currently visible area, map the widgets bounds to the scene
     const QPointF a = view->mapToScene(0, 0);
     const QPointF b = view->mapToScene(view->viewport()->width(), view->viewport()->height());
-    QRectF viewRect = QRectF(a, b);
+    auto viewRect = QRectF(a, b);
 
     // Scale view
     QLineF topLeftRay(viewRect.center(), viewRect.topLeft());

src/test/CollectionTest/tst_valentinacommandline.cpp

@@ -214,7 +214,7 @@ void TST_ValentinaCommandLine::TestOpenCollection_data() const
 
     const QString tmp = QCoreApplication::applicationDirPath() + QDir::separator() + *tmpTestCollectionFolder;
     const QString testGOST = u"--test;;-m;;%1"_s.arg(tmp + QDir::separator() + "GOST_man_ru.vst"_L1);
-    const QString keyTest = QStringLiteral("--test");
+    const auto keyTest = QStringLiteral("--test");
 
     QTest::newRow("bra") << "bra.val" << keyTest << V_EX_OK;
 #ifdef Q_OS_WIN

src/test/TranslationsTest/tst_abstractregexp.cpp

@@ -191,7 +191,7 @@ void TST_AbstractRegExp::CallTestForValidCharacters()
     const vsizetype pos = FindFirstNotOf(translated, validNameChars);
     if (pos != -1)
     {
-        const QString message = QStringLiteral("Translated string '%1' contains invalid character '%2' at "
+        const auto message = QStringLiteral("Translated string '%1' contains invalid character '%2' at "
                                             "position '%3'.")
                                  .arg(translated)
                                  .arg(translated.at(pos))

src/test/TranslationsTest/tst_buitinregexp.cpp

@@ -231,7 +231,7 @@ void TST_BuitInRegExp::TestCheckInternalVaribleRegExp()
     QFETCH(QString, var);
     QFETCH(QString, originalName);
 
-    static const QString regex = QStringLiteral("(.){1,}_(.){1,}$");
+    static const auto regex = QStringLiteral("(.){1,}_(.){1,}$");
 
     const QString sourceRegex = '^'_L1 + var + regex;
     const QRegularExpression sourceRe(sourceRegex);
@@ -243,14 +243,14 @@ void TST_BuitInRegExp::TestCheckInternalVaribleRegExp()
     {
         if (sourceRe.match(originalName).hasMatch() || translationRe.match(originalName).hasMatch())
         {
-            const QString message = QStringLiteral("Invalid original string '%1'").arg(originalName);
+            const auto message = QStringLiteral("Invalid original string '%1'").arg(originalName);
             QFAIL(qUtf8Printable(message));
         }
 
         const QString translatedMessage = m_trMs->VarToUser(originalName);
         if (sourceRe.match(translatedMessage).hasMatch() || translationRe.match(translatedMessage).hasMatch())
         {
-            const QString message = QStringLiteral("Invalid translation string '%1'").arg(translatedMessage);
+            const auto message = QStringLiteral("Invalid translation string '%1'").arg(translatedMessage);
             QFAIL(qUtf8Printable(message));
         }
     }

src/test/TranslationsTest/tst_qmuparsererrormsg.cpp

@@ -133,7 +133,7 @@ void TST_QmuParserErrorMsg::TestEErrorCodes()
 
     const QString translated = (*msg)[code];
     // cppcheck-suppress unreadVariable
-    const QString message = QStringLiteral("String: '%1'.").arg(translated);
+    const auto message = QStringLiteral("String: '%1'.").arg(translated);
 
     QVERIFY2((translated.indexOf("$TOK$"_L1) != -1) == tok, qUtf8Printable(message));
     QVERIFY2((translated.indexOf("$POS$"_L1) != -1) == pos, qUtf8Printable(message));

src/test/TranslationsTest/tst_tslocaletranslation.cpp

@@ -50,7 +50,7 @@ void TST_TSLocaleTranslation::CheckPlaceMarkerExist_data()
     QTest::addColumn<QString>("translation");
     QTest::addColumn<Qt::LayoutDirection>("direction");
 
-    const QString filename = QStringLiteral("valentina_%1.ts").arg(m_locale);
+    const auto filename = QStringLiteral("valentina_%1.ts").arg(m_locale);
     QLocale const locale(m_locale);
 
     const QDomNodeList messages = LoadTSFile(filename);
@@ -91,7 +91,7 @@ void TST_TSLocaleTranslation::CheckPlaceMarkerExist_data()
         }
         else
         {
-            const QString caseName = QStringLiteral("File '%2'. Message %1 is null.").arg(i).arg(filename);
+            const auto caseName = QStringLiteral("File '%2'. Message %1 is null.").arg(i).arg(filename);
             QFAIL(qUtf8Printable(caseName));
         }
     }
@@ -187,12 +187,12 @@ void TST_TSLocaleTranslation::TestPunctuation_data()
                 continue;
             }
 
-            const QString caseName = QStringLiteral("File '%1'.").arg(filename);
+            const auto caseName = QStringLiteral("File '%1'.").arg(filename);
             QTest::newRow(qUtf8Printable(caseName)) << m_locale << source << translation;
         }
         else
         {
-            const QString caseName = QStringLiteral("File '%2'. Message %1 is null.").arg(i).arg(filename);
+            const auto caseName = QStringLiteral("File '%2'. Message %1 is null.").arg(i).arg(filename);
             QFAIL(qUtf8Printable(caseName));
         }
     }
@@ -296,12 +296,12 @@ void TST_TSLocaleTranslation::TestHTMLTags_data()
                 continue;
             }
 
-            const QString caseName = QStringLiteral("File '%1'.").arg(filename);
+            const auto caseName = QStringLiteral("File '%1'.").arg(filename);
             QTest::newRow(qUtf8Printable(caseName)) << source << translation;
         }
         else
         {
-            const QString caseName = QStringLiteral("File '%2'. Message %1 is null.").arg(i).arg(filename);
+            const auto caseName = QStringLiteral("File '%2'. Message %1 is null.").arg(i).arg(filename);
             QFAIL(qUtf8Printable(caseName));
         }
     }

src/test/TranslationsTest/tst_tstranslation.cpp

@@ -151,7 +151,7 @@ void TST_TSTranslation::PrepareOriginalStrings()
     QTest::addColumn<QString>("source");
     QTest::addColumn<QDomElement>("message");
 
-    const QString fileName = QStringLiteral("valentina.ts");
+    const auto fileName = QStringLiteral("valentina.ts");
     const QDomNodeList messages = LoadTSFile(fileName);
     if (messages.isEmpty())
     {
@@ -169,13 +169,12 @@ void TST_TSTranslation::PrepareOriginalStrings()
                 continue;
             }
 
-            const QString tag =
+            const auto tag = QStringLiteral("File '%1'. Check modification source message '%2'.").arg(fileName, source);
-                QStringLiteral("File '%1'. Check modification source message '%2'.").arg(fileName, source);
             QTest::newRow(qUtf8Printable(tag)) << source << message;
         }
         else
         {
-            const QString errorMessage = QStringLiteral("Message %1 is null.").arg(i);
+            const auto errorMessage = QStringLiteral("Message %1 is null.").arg(i);
             QFAIL(qUtf8Printable(errorMessage));
         }
     }