Renamed sigrok-qt2 to PulseView

[pulseview.git] / sigview.h

diff --git a/sigview.h b/sigview.h
index 2d450df21c0822374d36aa0bdccd9cf2b24f7b6a..3630d17e572cfe074a893d7463370d0af4148a3e 100644 (file)
--- a/sigview.h
+++ b/sigview.h
@@ -33,6 +33,9 @@ class SigView : public QGLWidget
        Q_OBJECT
 
 private:
+       static const double MaxScale;
+       static const double MinScale;
+
        static const int SignalHeight;
        static const int LabelMarginWidth;
        static const int RulerHeight;
@@ -46,6 +49,8 @@ private:
 public:
        explicit SigView(SigSession &session, QWidget *parent = 0);
 
+       void zoom(double steps);
+
 protected:
 
        void initializeGL();
@@ -65,6 +70,8 @@ private:
 
        void paint_ruler(QPainter &p);
 
+       void zoom(double steps, int offset);
+
 private slots:
        void data_updated();