Improve code style.

src/app/puzzle/vpcarrouselpiecelist.cpp

@@ -80,10 +80,10 @@ void VPCarrouselPieceList::Refresh()
         QList<VPPiece*> pieces = m_pieceList->GetPieces();
 
         // create the corresponding carrousel pieces
-        for (auto piece : pieces)
+        for (auto *piece : pieces)
         {
             // update the label of the piece
-             VPCarrouselPiece* carrouselpiece = new VPCarrouselPiece(piece,this);
+             auto* carrouselpiece = new VPCarrouselPiece(piece, this);
              carrouselpiece->setSelected(piece->GetIsSelected());
              connect(piece, &VPPiece::SelectionChanged, this, &VPCarrouselPieceList::on_SelectionChangedExternal);
         }
@@ -120,7 +120,7 @@ void VPCarrouselPieceList::mousePressEvent(QMouseEvent *event)
     if (!(event->modifiers() & Qt::ControlModifier))
     {
         // clearSelection doesn't work properly here so we go through the elements.
-        for(auto item: selectedItems())
+        for(auto *item: selectedItems())
         {
             item->setSelected(false);
         }
@@ -157,8 +157,8 @@ void VPCarrouselPieceList::startDrag(Qt::DropActions supportedActions)
         VPCarrouselPiece *pieceItem = static_cast<VPCarrouselPiece *> (_item);
 
         // starts the dragging
-        QDrag *drag = new QDrag(this);
+        auto *drag = new QDrag(this);
-        VPMimeDataPiece *mimeData = new VPMimeDataPiece();
+        auto *mimeData = new VPMimeDataPiece();
         VPPiece* piece = pieceItem->GetPiece();
         mimeData->SetPiecePtr(piece);
         mimeData->setObjectName("piecePointer");
@@ -179,8 +179,8 @@ void VPCarrouselPieceList::startDrag(Qt::DropActions supportedActions)
 //---------------------------------------------------------------------------------------------------------------------
 void VPCarrouselPieceList::dragMoveEvent(QDragMoveEvent* e)
 {
-        qCDebug(pCarrouselPieceList, "drag move");
+    qCDebug(pCarrouselPieceList, "drag move");
-        e->acceptProposedAction();
+    e->acceptProposedAction();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -226,7 +226,6 @@ void VPCarrouselPieceList::contextMenuEvent(QContextMenuEvent *event)
     }
 }
 
-
 //---------------------------------------------------------------------------------------------------------------------
 void VPCarrouselPieceList::on_ActionPieceMovedToPieceList()
 {

src/app/puzzle/vpgraphicspiece.cpp

@@ -284,7 +284,7 @@ void VPGraphicsPiece::mousePressEvent(QGraphicsSceneMouseEvent *event)
     // change the cursor when clicking the left button
     if((event->button() == Qt::LeftButton))
     {
-        if(event->modifiers() & Qt::AltModifier)
+        if((event->modifiers() & Qt::AltModifier) != 0U)
         {
             setCursor(m_rotateCursor);
         }

src/app/puzzle/vplayout.cpp

@@ -38,10 +38,9 @@ Q_LOGGING_CATEGORY(pLayout, "p.layout")
 //---------------------------------------------------------------------------------------------------------------------
 VPLayout::VPLayout() :
     m_unplacedPieceList(new VPPieceList(this)),
-    m_trashPieceList(new VPPieceList(this)),
+    m_trashPieceList(new VPPieceList(this))
-    m_sheets(QList<VPSheet*>())
 {
-    m_unplacedPieceList->SetName(QObject::tr("Unplaced pieces"));
+    m_unplacedPieceList->SetName(tr("Unplaced pieces"));
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -92,14 +91,14 @@ QList<VPPiece *> VPLayout::GetSelectedPieces()
 
     QList<VPPieceList *> pieceLists = QList<VPPieceList *>();
     pieceLists.append(m_unplacedPieceList);
-    for (auto sheet : m_sheets)
+    for (auto *sheet : m_sheets)
     {
         pieceLists.append(sheet->GetPieceList());
     }
 
-    for (auto pieceList : pieceLists)
+    for (auto *pieceList : pieceLists)
     {
-        for (auto piece : pieceList->GetPieces())
+        for (auto *piece : pieceList->GetPieces())
         {
             if(piece->GetIsSelected())
             {
@@ -111,7 +110,6 @@ QList<VPPiece *> VPLayout::GetSelectedPieces()
     return result;
 }
 
-
 //---------------------------------------------------------------------------------------------------------------------
 void VPLayout::SetUnit(Unit unit)
 {
@@ -124,7 +122,6 @@ Unit VPLayout::GetUnit() const
     return m_unit;
 }
 
-
 //---------------------------------------------------------------------------------------------------------------------
 void VPLayout::SetWarningSuperpositionOfPieces(bool state)
 {
@@ -150,7 +147,7 @@ bool VPLayout::GetWarningPiecesOutOfBound() const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPLayout::SetTitle(QString title)
+void VPLayout::SetTitle(const QString &title)
 {
     m_title = title;
 }
@@ -162,7 +159,7 @@ QString VPLayout::GetTitle() const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPLayout::SetDescription(QString description)
+void VPLayout::SetDescription(const QString &description)
 {
     m_description = description;
 }
@@ -179,7 +176,7 @@ void VPLayout::ClearSelection()
 {
     m_unplacedPieceList->ClearSelection();
 
-    for (auto sheet : m_sheets)
+    for (auto *sheet : m_sheets)
     {
         sheet->ClearSelection();
     }
@@ -193,7 +190,7 @@ void VPLayout::ClearSelectionExceptForGivenPieceList(VPPieceList* pieceList)
         m_unplacedPieceList->ClearSelection();
     }
 
-    for (auto sheet : m_sheets)
+    for (auto *sheet : m_sheets)
     {
         if(sheet->GetPieceList() != pieceList)
         {
@@ -202,8 +199,6 @@ void VPLayout::ClearSelectionExceptForGivenPieceList(VPPieceList* pieceList)
     }
 }
 
-
-
 //---------------------------------------------------------------------------------------------------------------------
 void VPLayout::MovePieceToPieceList(VPPiece* piece, VPPieceList* pieceList)
 {

src/app/puzzle/vplayout.h

@@ -88,7 +88,7 @@ public:
      * @brief SetTitle Sets the title of the layout to the given value
      * @param title the title of the layout
      */
-    void SetTitle(QString title);
+    void SetTitle(const QString &title);
 
     /**
      * @brief GetTitle Returns the title of the layout
@@ -100,7 +100,7 @@ public:
      * @brief SetDescription Sets the description of the layout to the given value
      * @param description the description of the layout
      */
-    void SetDescription(QString description);
+    void SetDescription(const QString &description);
 
     /**
      * @brief GetDescription Returns the description of the layout.
@@ -276,7 +276,7 @@ private:
      */
     VPPieceList *m_trashPieceList;
 
-    QList<VPSheet*> m_sheets;
+    QList<VPSheet*> m_sheets{};
     VPSheet *m_focusedSheet{nullptr};
 
     // format

src/app/puzzle/vpmaingraphicsview.cpp

@@ -205,7 +205,7 @@ void VPMainGraphicsView::on_PieceMovedToPieceList(VPPiece *piece, VPPieceList *p
     Q_UNUSED(pieceListBefore)
 
     VPGraphicsPiece *_graphicsPiece = nullptr;
-    for(auto graphicPiece : m_graphicsPieces)
+    for(auto *graphicPiece : m_graphicsPieces)
     {
         if(graphicPiece->GetPiece() == piece)
         {
@@ -245,9 +245,9 @@ void VPMainGraphicsView::on_SceneSelectionChanged()
 
     // make sure, that the selected items are on top
     // FIXME: maybe there is a more proper way to do it
-    for(auto graphicPiece : m_graphicsPieces)
+    for(auto *graphicPiece : m_graphicsPieces)
     {
-        if(!graphicPiece->GetPiece()->GetIsSelected())
+        if((graphicPiece != nullptr) && not graphicPiece->GetPiece()->GetIsSelected())
         {
             if(!m_scene->selectedItems().isEmpty())
             {

src/app/puzzle/vpmainwindow.cpp

@@ -272,17 +272,13 @@ void VPMainWindow::ImportRawLayouts(const QStringList &rawLayouts)
 {
     VRawLayout rawLayoutReader;
 
-    for(auto &path : rawLayouts)
+    for(const auto &path : rawLayouts)
     {
         VRawLayoutData data;
         if (rawLayoutReader.ReadFile(path, data))
         {
-            for (int i = 0; i < data.pieces.size(); ++i)
+            for (const auto& rawPiece : data.pieces)
             {
-                VLayoutPiece rawPiece = data.pieces.at(i);
-
-
-
                 // TODO / FIXME: make a few tests, on the data to check for validity. If not
                 //
                 // If seam allowance enabled, but the path is empty — invalid.
@@ -321,7 +317,7 @@ void VPMainWindow::InitZoom()
 //---------------------------------------------------------------------------------------------------------------------
 VPPiece* VPMainWindow::CreatePiece(const VLayoutPiece &rawPiece)
 {
-    VPPiece *piece = new VPPiece(rawPiece);
+    auto *piece = new VPPiece(rawPiece);
 
 
     // cutting line : GetMappedSeamAllowancePoints();
@@ -735,6 +731,8 @@ void VPMainWindow::SetPropertyTabLayoutData()
 void VPMainWindow::InitMainGraphics()
 {
     m_graphicsView = new VPMainGraphicsView(m_layout, m_tileFactory, this);
+    m_graphicsView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+    m_graphicsView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
     ui->centralWidget->layout()->addWidget(m_graphicsView);
 
     m_graphicsView->RefreshLayout();
@@ -1322,30 +1320,15 @@ bool VPMainWindow::on_actionSaveAs_triggered()
 //---------------------------------------------------------------------------------------------------------------------
 void VPMainWindow::on_actionImportRawLayout_triggered()
 {
-    // TODO: here the code is probably just bad, to be edited
-
-    QString dir;
-    if (true)
-    {
-        dir = QDir::homePath();
-    }
-    else
-    {
-        // TODO / FIXME get the default path for raw layouts
-    }
-
     const QString filter(tr("Raw Layout files") + QLatin1String(" (*.rld)"));
 
-    qCDebug(pWindow, "Run QFileDialog::getOpenFileName: dir = %s.", qUtf8Printable(dir));
+    const QString filePath = QFileDialog::getOpenFileName(this, tr("Open file"), QDir::homePath(), filter, nullptr,
-    const QString filePath = QFileDialog::getOpenFileName(this, tr("Open file"), dir, filter, nullptr);
+                                                          VAbstractApplication::VApp()->NativeFileDialog());
-
-    QStringList rawLayouts = QStringList();
-    rawLayouts.append(filePath);
-
-    ImportRawLayouts(rawLayouts);
-
-    // TODO / FIXME : better error handling
 
+    if (not filePath.isEmpty())
+    {
+        ImportRawLayouts({filePath});
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/puzzle/vpmainwindow.h

@@ -441,7 +441,7 @@ private:
      * @brief CreatePiece creates a piece from the given VLayoutPiece data
      * @param rawPiece the raw piece data
      */
-    VPPiece* CreatePiece(const VLayoutPiece &rawPiece);
+    Q_REQUIRED_RESULT VPPiece* CreatePiece(const VLayoutPiece &rawPiece);
 
     /**
      * @brief InitMenuBar Inits the menu bar (File, Edit, Help ...)

src/app/puzzle/vppiece.h

@@ -168,12 +168,12 @@ signals:
 private:
     Q_DISABLE_COPY(VPPiece)
 
-    QVector<QPointF> m_grainline{QVector<QPointF>()};
+    QVector<QPointF> m_grainline{};
     bool m_isGrainlineEnabled{false};
 
     // for now separate the position of the piece to the matrix coming from vlayoutpiece
     // because it's difficult to have the origin of the piece by (0,0)
-    QTransform m_transform{QTransform()};
+    QTransform m_transform{};
     // use a separate value for now because it's not easy to get the angle from the transform matrix
     qreal m_pieceAngle{0};