commit
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#include "UBGraphicsItemGroupUndoCommand.h" |
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#include "UBGraphicsGroupContainerItem.h" |
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#include "UBGraphicsScene.h" |
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#include "core/memcheck.h" |
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UBGraphicsItemGroupUndoCommand::UBGraphicsItemGroupUndoCommand(UBGraphicsScene *pScene, UBGraphicsGroupContainerItem *pGroupCreated) : |
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mScene (pScene), mGroup(pGroupCreated), mFirstRedo(true) |
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{ |
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if (pGroupCreated->childItems().count()) { |
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foreach (QGraphicsItem *item, pGroupCreated->childItems()) { |
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mItems << item; |
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} |
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} |
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} |
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UBGraphicsItemGroupUndoCommand::~UBGraphicsItemGroupUndoCommand() |
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{ |
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} |
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void UBGraphicsItemGroupUndoCommand::undo() |
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{ |
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mGroup->destroy(); |
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foreach(QGraphicsItem *item, mItems) { |
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item->setSelected(true); |
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} |
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} |
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void UBGraphicsItemGroupUndoCommand::redo() |
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{ |
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if (mFirstRedo) { |
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//Work around. TODO determine why does Qt call the redo function on pushing to undo
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mFirstRedo = false; |
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return; |
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} |
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foreach (QGraphicsItem *item, mItems) { |
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if (item->type() == UBGraphicsGroupContainerItem::Type) { |
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QList<QGraphicsItem*> childItems = item->childItems(); |
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UBGraphicsGroupContainerItem *currentGroup = dynamic_cast<UBGraphicsGroupContainerItem*>(item); |
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if (currentGroup) { |
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currentGroup->destroy(); |
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} |
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foreach (QGraphicsItem *chItem, childItems) { |
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mGroup->addToGroup(chItem); |
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} |
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} else { |
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mGroup->addToGroup(item); |
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} |
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} |
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mScene->addItem(mGroup); |
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mGroup->setVisible(true); |
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mGroup->setFocus(); |
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mGroup->setSelected(true); |
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} |
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#ifndef UBGRAPHICSITEMGROUPUNDOCOMMAND_H |
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#define UBGRAPHICSITEMGROUPUNDOCOMMAND_H |
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#include <QList> |
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#include "UBAbstractUndoCommand.h" |
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class UBGraphicsScene; |
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class UBGraphicsGroupContainerItem; |
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class UBGraphicsItemGroupUndoCommand : public UBAbstractUndoCommand |
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{ |
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public: |
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UBGraphicsItemGroupUndoCommand(UBGraphicsScene *pScene, UBGraphicsGroupContainerItem *pGroupCreated); |
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virtual ~UBGraphicsItemGroupUndoCommand(); |
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virtual UndoType getType() { return undotype_GRAPHICSGROUPITEM; } |
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protected: |
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virtual void undo(); |
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virtual void redo(); |
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private: |
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UBGraphicsScene *mScene; |
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UBGraphicsGroupContainerItem *mGroup; |
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QList<QGraphicsItem*> mItems; |
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bool mFirstRedo; |
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}; |
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#endif // UBGRAPHICSITEMGROUPUNDOCOMMAND_H
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@ -1,61 +1,58 @@ |
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HEADERS += src/domain/UBGraphicsScene.h \ |
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src/domain/UBGraphicsItemUndoCommand.h \ |
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src/domain/UBGraphicsTextItemUndoCommand.h \ |
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src/domain/UBGraphicsItemTransformUndoCommand.h \ |
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src/domain/UBGraphicsPixmapItem.h \ |
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src/domain/UBDocumentUndoCommand.h \ |
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src/domain/UBPageSizeUndoCommand.h \ |
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src/domain/UBGraphicsProxyWidget.h \ |
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src/domain/UBGraphicsWebView.h \ |
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src/domain/UBGraphicsSvgItem.h \ |
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src/domain/UBGraphicsPolygonItem.h \ |
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src/domain/UBItem.h \ |
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src/domain/UBGraphicsWidgetItem.h \ |
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src/domain/UBGraphicsPDFItem.h \ |
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src/domain/UBGraphicsTextItem.h \ |
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src/domain/UBResizableGraphicsItem.h \ |
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src/domain/UBGraphicsStroke.h \ |
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src/domain/UBGraphicsMediaItem.h \ |
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src/domain/UBAbstractUndoCommand.h\ |
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src/domain/UBGraphicsGroupContainerItem.h \ |
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src/domain/UBGraphicsGroupContainerItemDelegate.h \ |
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src/domain/UBGraphicsStrokesGroup.h |
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HEADERS += src/domain/UBGraphicsItemDelegate.h \ |
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src/domain/UBGraphicsTextItemDelegate.h \ |
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src/domain/UBGraphicsDelegateFrame.h \ |
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src/domain/UBGraphicsWidgetItemDelegate.h \ |
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src/domain/UBGraphicsMediaItemDelegate.h |
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SOURCES += src/domain/UBGraphicsScene.cpp \ |
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src/domain/UBGraphicsItemUndoCommand.cpp \ |
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src/domain/UBGraphicsTextItemUndoCommand.cpp \ |
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src/domain/UBGraphicsItemTransformUndoCommand.cpp \ |
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src/domain/UBGraphicsPixmapItem.cpp \ |
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src/domain/UBDocumentUndoCommand.cpp \ |
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src/domain/UBPageSizeUndoCommand.cpp \ |
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src/domain/UBGraphicsProxyWidget.cpp \ |
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src/domain/UBGraphicsWebView.cpp \ |
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src/domain/UBGraphicsSvgItem.cpp \ |
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src/domain/UBGraphicsPolygonItem.cpp \ |
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src/domain/UBItem.cpp \ |
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src/domain/UBGraphicsVideoItem.cpp \ |
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src/domain/UBGraphicsWidgetItem.cpp \ |
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src/domain/UBGraphicsPDFItem.cpp \ |
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src/domain/UBGraphicsTextItem.cpp \ |
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src/domain/UBResizableGraphicsItem.cpp \ |
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src/domain/UBGraphicsStroke.cpp \ |
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src/domain/UBGraphicsMediaItem.cpp \ |
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src/domain/UBAbstractUndoCommand.cpp \ |
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src/domain/ubgraphicsgroupcontaineritem.cpp \ |
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src/domain/ubgraphicsgroupcontaineritemdelegate.cpp \ |
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src/domain/UBGraphicsStrokesGroup.cpp |
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SOURCES += src/domain/UBGraphicsItemDelegate.cpp \ |
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src/domain/UBGraphicsTextItemDelegate.cpp \ |
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src/domain/UBGraphicsMediaItemDelegate.cpp \ |
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src/domain/UBGraphicsDelegateFrame.cpp \ |
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src/domain/UBGraphicsWidgetItemDelegate.cpp \ |
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HEADERS += src/domain/UBGraphicsScene.h \ |
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src/domain/UBGraphicsItemUndoCommand.h \ |
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src/domain/UBGraphicsTextItemUndoCommand.h \ |
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src/domain/UBGraphicsItemTransformUndoCommand.h \ |
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src/domain/UBGraphicsPixmapItem.h \ |
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src/domain/UBDocumentUndoCommand.h \ |
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src/domain/UBPageSizeUndoCommand.h \ |
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src/domain/UBGraphicsProxyWidget.h \ |
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src/domain/UBGraphicsWebView.h \ |
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src/domain/UBGraphicsSvgItem.h \ |
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src/domain/UBGraphicsPolygonItem.h \ |
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src/domain/UBItem.h \ |
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src/domain/UBGraphicsWidgetItem.h \ |
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src/domain/UBGraphicsPDFItem.h \ |
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src/domain/UBGraphicsTextItem.h \ |
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src/domain/UBResizableGraphicsItem.h \ |
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src/domain/UBGraphicsStroke.h \ |
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src/domain/UBGraphicsMediaItem.h \ |
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src/domain/UBAbstractUndoCommand.h \ |
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src/domain/UBGraphicsGroupContainerItem.h \ |
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src/domain/UBGraphicsGroupContainerItemDelegate.h \ |
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src/domain/UBGraphicsStrokesGroup.h \ |
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src/domain/UBGraphicsItemGroupUndoCommand.h \ |
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src/domain/UBGraphicsItemDelegate.h \ |
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src/domain/UBGraphicsTextItemDelegate.h \ |
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src/domain/UBGraphicsDelegateFrame.h \ |
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src/domain/UBGraphicsWidgetItemDelegate.h \ |
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src/domain/UBGraphicsMediaItemDelegate.h |
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SOURCES += src/domain/UBGraphicsScene.cpp \ |
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src/domain/UBGraphicsItemUndoCommand.cpp \ |
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src/domain/UBGraphicsTextItemUndoCommand.cpp \ |
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src/domain/UBGraphicsItemTransformUndoCommand.cpp \ |
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src/domain/UBGraphicsPixmapItem.cpp \ |
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src/domain/UBDocumentUndoCommand.cpp \ |
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src/domain/UBPageSizeUndoCommand.cpp \ |
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src/domain/UBGraphicsProxyWidget.cpp \ |
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src/domain/UBGraphicsWebView.cpp \ |
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src/domain/UBGraphicsSvgItem.cpp \ |
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src/domain/UBGraphicsPolygonItem.cpp \ |
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src/domain/UBItem.cpp \ |
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src/domain/UBGraphicsVideoItem.cpp \ |
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src/domain/UBGraphicsWidgetItem.cpp \ |
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src/domain/UBGraphicsPDFItem.cpp \ |
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src/domain/UBGraphicsTextItem.cpp \ |
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src/domain/UBResizableGraphicsItem.cpp \ |
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src/domain/UBGraphicsStroke.cpp \ |
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src/domain/UBGraphicsMediaItem.cpp \ |
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src/domain/UBAbstractUndoCommand.cpp \ |
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src/domain/ubgraphicsgroupcontaineritem.cpp \ |
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src/domain/ubgraphicsgroupcontaineritemdelegate.cpp \ |
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src/domain/UBGraphicsStrokesGroup.cpp \ |
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src/domain/UBGraphicsItemGroupUndoCommand.cpp \ |
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src/domain/UBGraphicsItemDelegate.cpp \ |
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src/domain/UBGraphicsTextItemDelegate.cpp \ |
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src/domain/UBGraphicsMediaItemDelegate.cpp \ |
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src/domain/UBGraphicsDelegateFrame.cpp \ |
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src/domain/UBGraphicsWidgetItemDelegate.cpp |
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|
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Reference in new issue