visualizers: wire zoom manager to visualizers

This gets the basic zoom control working. I anticipate we'll
need some additional changes once we land panning support.
This commit is contained in:
Christian Hergert
2016-09-28 19:56:39 -07:00
parent aaf521ef1d
commit b9b96184cd
5 changed files with 125 additions and 28 deletions

View File

@ -67,6 +67,8 @@ sp_visualizer_row_set_time_range (SpVisualizerRow *self,
if (SP_VISUALIZER_ROW_GET_CLASS (self)->set_time_range)
SP_VISUALIZER_ROW_GET_CLASS (self)->set_time_range (self, begin_time, end_time);
gtk_widget_queue_draw (GTK_WIDGET (self));
}
void