Q_OBJECT
private:
+ static const double MaxScale;
+ static const double MinScale;
+
static const int SignalHeight;
static const int LabelMarginWidth;
static const int RulerHeight;
+ static const int MinorTickSubdivision;
static const int ScaleUnits[3];
static const QString SIPrefixes[9];
public:
explicit SigView(SigSession &session, QWidget *parent = 0);
+ void zoom(double steps);
+
protected:
void initializeGL();
void paintEvent(QPaintEvent *event);
private:
- void mouseMoveEvent(QMouseEvent *event);
void mousePressEvent(QMouseEvent *event);
+ void mouseMoveEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
+ void wheelEvent(QWheelEvent *event);
private:
- void setupViewport(int width, int height);
+ void setup_viewport(int width, int height);
+
+ void paint_ruler(QPainter &p);
- void paintRuler(QPainter &p);
+ void zoom(double steps, int offset);
private slots:
- void dataUpdated();
+ void data_updated();
private:
SigSession &_session;
double _scale;
double _offset;
+
+ QPoint _mouse_down_point;
+ double _mouse_down_offset;
};
#endif // SIGVIEW_H