Header: Keep a shared_ptr of the clicked item

[pulseview.git] / pv / view / viewport.h

diff --git a/pv/view/viewport.h b/pv/view/viewport.h
index 4add1ccfbd4c1d1bb614993d84cf1f9270004ef9..1f8f8f61095748e4290911e1fe5caa2d4cbedd74 100644 (file)
--- a/pv/view/viewport.h
+++ b/pv/view/viewport.h
@@ -23,6 +23,7 @@
 
 #include <QTimer>
 #include <QWidget>
+#include <QTouchEvent>
 
 class QPainter;
 class QPaintEvent;
@@ -42,16 +43,21 @@ public:
 
        int get_total_height() const;
 
+       void signals_updated();
+
 protected:
        void paintEvent(QPaintEvent *event);
 
 private:
+       bool event(QEvent *event);
        void mousePressEvent(QMouseEvent *event);
+       void mouseReleaseEvent(QMouseEvent *event);
        void mouseMoveEvent(QMouseEvent *event);
+       void mouseDoubleClickEvent(QMouseEvent * event);
        void wheelEvent(QWheelEvent *event);
+       bool touchEvent(QTouchEvent *e);
 
-private slots:
-       void on_signals_changed();
+private Q_SLOTS:
        void on_signals_moved();
 
 private:
@@ -59,6 +65,11 @@ private:
 
        QPoint _mouse_down_point;
        double _mouse_down_offset;
+       bool _mouse_down_valid;
+
+       double _pinch_offset0;
+       double _pinch_offset1;
+       bool _pinch_zoom_active;
 };
 
 } // namespace view