mysocials-core 1.0
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00001 #ifndef QMOUSETRACKINGWIDGET_H 00002 #define QMOUSETRACKINGWIDGET_H 00003 00010 #include <QWidget> 00011 #include <QMouseEvent> 00012 #include <QDebug> 00013 #include <QGraphicsView> 00014 #include <QApplication> 00015 #include <QScrollBar> 00016 #include <QMouseEvent> 00017 00025 #ifdef Q_WS_MAEMO_5 00026 #define NUM_MOVE_EVENTS 5 00027 #else 00028 #define NUM_MOVE_EVENTS 10 00029 #endif 00030 00037 class QMouseTrackingView : public QGraphicsView 00038 { 00039 Q_OBJECT 00040 00041 public: 00049 QMouseTrackingView(QGraphicsScene *scene, QWidget *parent); 00050 00056 void reset(); 00057 00058 private: 00059 QList<QPoint> mousePoints; 00060 00061 void getDirection(); 00062 QMouseEvent lastMouseEvent; 00063 void storeMouseEvent(QMouseEvent *event); 00064 00065 signals: 00066 void mouseDragged(Qt::ArrowType); 00067 void mouseDoubleClick(); 00068 00069 private slots: 00070 void mouseMoveEvent(QMouseEvent *); 00071 void mousePressEvent(QMouseEvent *); 00072 void mouseReleaseEvent(QMouseEvent *event); 00073 void mouseDoubleClickEvent(QMouseEvent *event); 00074 00075 }; 00076 00077 #endif // QMOUSETRACKINGWIDGET_H