HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop Files · gui/include/Visualization/VisualizationDragWidget.h

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             VisualizationDragWidget.h
        
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        trabillard
    
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      #ifndef SCIQLOP_VISUALIZATIONDRAGWIDGET_H

      #define SCIQLOP_VISUALIZATIONDRAGWIDGET_H

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      #include <Common/spimpl.h>

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      #include <QMimeData>

      #include <QWidget>

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      class VisualizationDragWidget : public QWidget {

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          Q_OBJECT

      public:

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          VisualizationDragWidget(QWidget *parent = nullptr);

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          virtual QMimeData *mimeData(const QPoint &position) const = 0;

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          virtual bool isDragAllowed() const = 0;

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          virtual void highlightForMerge(bool highlighted) { Q_UNUSED(highlighted); }

          /// Custom pixmap to display during a drag operation.

          /// If the provided pixmap is null, a pixmap of the entire widget is used.

          virtual QPixmap customDragPixmap(const QPoint &dragPosition);

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      protected:

          virtual void mousePressEvent(QMouseEvent *event) override;

          virtual void mouseMoveEvent(QMouseEvent *event) override;

      private:

          class VisualizationDragWidgetPrivate;

          spimpl::unique_impl_ptr<VisualizationDragWidgetPrivate> impl;

      signals:

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          void dragDetected(VisualizationDragWidget *dragWidget, const QPoint &dragPosition);

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      };

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      #endif // SCIQLOP_VISUALIZATIONDRAGWIDGET_H

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trabillard Fixes for review	r846	#ifndef SCIQLOP_VISUALIZATIONDRAGWIDGET_H
		#define SCIQLOP_VISUALIZATIONDRAGWIDGET_H
trabillard New visualization classes for the drag&drop	r838
		#include <Common/spimpl.h>
trabillard Format changes	r844	#include <QMimeData>
		#include <QWidget>
trabillard New visualization classes for the drag&drop	r838
trabillard Format changes	r844	class VisualizationDragWidget : public QWidget {
trabillard New visualization classes for the drag&drop	r838	Q_OBJECT

		public:
trabillard Format changes	r844	VisualizationDragWidget(QWidget *parent = nullptr);
trabillard New visualization classes for the drag&drop	r838
trabillard drag of selection zones	r1047	virtual QMimeData *mimeData(const QPoint &position) const = 0;
trabillard New visualization classes for the drag&drop	r838	virtual bool isDragAllowed() const = 0;
trabillard drag of selection zones	r1047	virtual void highlightForMerge(bool highlighted) { Q_UNUSED(highlighted); }

		/// Custom pixmap to display during a drag operation.
		/// If the provided pixmap is null, a pixmap of the entire widget is used.
		virtual QPixmap customDragPixmap(const QPoint &dragPosition);
trabillard New visualization classes for the drag&drop	r838
		protected:
		virtual void mousePressEvent(QMouseEvent *event) override;
		virtual void mouseMoveEvent(QMouseEvent *event) override;

		private:
		class VisualizationDragWidgetPrivate;
		spimpl::unique_impl_ptr<VisualizationDragWidgetPrivate> impl;

		signals:
trabillard Format changes	r844	void dragDetected(VisualizationDragWidget *dragWidget, const QPoint &dragPosition);
trabillard New visualization classes for the drag&drop	r838	};

trabillard Fixes for review	r846	#endif // SCIQLOP_VISUALIZATIONDRAGWIDGET_H