X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=sigview.h;h=3630d17e572cfe074a893d7463370d0af4148a3e;hp=aae9e67e37c7d4fb4b837989df63ade658f62709;hb=a8d3fb2df629023bb80b60cefb35c90b859206f8;hpb=7ae275942e8efbe25df311fecbf3c2a4cb9b0cfe

diff --git a/sigview.h b/sigview.h
index aae9e67e..3630d17e 100644
--- 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();