X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fviewport.h;h=10b88b4c01d413e4d9a96fa5f1f96562d8836aed;hb=bcaa184ed439d801cb1a56b877bb2763246150da;hp=f72eee01e5e59f157739e67189ee9d8c52fbf41d;hpb=a8e3b0d777d81712e24f352fadb12e6bd33e30fa;p=pulseview.git

diff --git a/pv/view/viewport.h b/pv/view/viewport.h
index f72eee01..10b88b4c 100644
--- a/pv/view/viewport.h
+++ b/pv/view/viewport.h
@@ -23,6 +23,7 @@
 
 #include <QTimer>
 #include <QWidget>
+#include <QTouchEvent>
 
 class QPainter;
 class QPaintEvent;
@@ -46,16 +47,16 @@ 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:
-	void draw_cursors_background(QPainter &p);
-
-	void draw_cursors_foreground(QPainter &p);
-
-private slots:
+private Q_SLOTS:
+	void on_signals_changed();
 	void on_signals_moved();
 
 private:
@@ -63,6 +64,11 @@ 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