mysocials-core 1.0

src/widgets/qmousetrackingview.h

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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