X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fview.cpp;h=508b91c5c385ff7e34fae595105396ba94bc4d66;hp=e6ce6621f99d06786f230ede9714f82a6730f235;hb=f9abdc014adda6771828db4c8caa8f66e066b7a3;hpb=e31551da587f1c67e3e67364b73a33fc40bf13c2

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index e6ce6621..508b91c5 100644
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -159,6 +159,7 @@ void View::set_scale_offset(double scale, double offset)
 	update_scroll();
 	_ruler->update();
 	_viewport->update();
+	scale_offset_changed();
 }
 
 vector< shared_ptr<Trace> > View::get_traces() const
@@ -251,6 +252,12 @@ void View::normalize_layout()
 	v_scroll_value_changed(verticalScrollBar()->sliderPosition());
 }
 
+void View::update_viewport()
+{
+	assert(_viewport);
+	_viewport->update();
+}
+
 void View::get_scroll_layout(double &length, double &offset) const
 {
 	const shared_ptr<data::SignalData> sig_data = _session.get_data();