Added toolbar zoom buttons

[pulseview.git] / sigview.h

diff --git a/sigview.h b/sigview.h
index aae9e67e37c7d4fb4b837989df63ade658f62709..3630d17e572cfe074a893d7463370d0af4148a3e 100644 (file)
--- a/sigview.h
+++ b/sigview.h
@@ -49,6 +49,8 @@ private:
 public:
        explicit SigView(SigSession &session, QWidget *parent = 0);
 
+       void zoom(double steps);
+
 protected:
 
        void initializeGL();
@@ -68,6 +70,8 @@ private:
 
        void paint_ruler(QPainter &p);
 
+       void zoom(double steps, int offset);
+
 private slots:
        void data_updated();