lib/cpBaseQtApplication/Canvas.h

   1 #ifndef __CPBASEQTAPPLICATION__CANVAS__H__
   2 #define __CPBASEQTAPPLICATION__CANVAS__H__
   3
   4 #include <cpBaseQtApplication_Export.h>
   5 #include <QtGui/QGraphicsView>
   6
   7 namespace cpBaseQtApplication
   8 {
   9   // Some other forward declarations
  10   class Block;
  11   class Connection;
  12   class Editor;
  13
  14   /**
  15    */
  16   class cpBaseQtApplication_EXPORT Canvas
  17     : public QGraphicsView
  18   {
  19     Q_OBJECT;
  20
  21   public:
  22     Canvas( QWidget* parent = 0 );
  23     virtual ~Canvas( );
  24
  25     Editor* editor( );
  26     const Editor* editor( ) const;
  27
  28   protected:
  29     void keyPressEvent( QKeyEvent* event );
  30     void wheelEvent( QWheelEvent* event );
  31
  32     void dragEnterEvent( QDragEnterEvent* event );
  33     void dragLeaveEvent( QDragLeaveEvent* event );
  34     void dragMoveEvent( QDragMoveEvent* event );
  35     void dropEvent( QDropEvent* event );
  36
  37     void _scaleView( qreal scaleFactor );
  38
  39   protected:
  40     Editor* m_Editor;
  41   };
  42
  43 } // ecapseman
  44
  45 #endif // __CPBASEQTAPPLICATION__CANVAS__H__
  46
  47 // eof - $RCSfile$