X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fviewport.h;h=1de9cd2a5d1ac51e1e40f6de101baa40754b05f8;hp=7d32c4334ff57c24f03474f9b3fe6455039d0eec;hb=32218d3e708553b4508c3510d388aded58068381;hpb=0720481923d46cde06148c8a4aec2f96def66643

diff --git a/pv/view/viewport.h b/pv/view/viewport.h
index 7d32c433..1de9cd2a 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;
@@ -40,23 +41,19 @@ class Viewport : public QWidget
 public:
 	explicit Viewport(View &parent);
 
-	int get_total_height() const;
-
 protected:
 	void paintEvent(QPaintEvent *event);
 
 private:
+	bool event(QEvent *event);
 	void mousePressEvent(QMouseEvent *event);
-	void mouseMoveEvent(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_moved();
 
 private:
@@ -64,6 +61,11 @@ 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