Don't draw the playhead so often.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/wx/content_timeline.h b/src/wx/content_timeline.h
index 5e8c658db..48dd986cc 100644
--- a/src/wx/content_timeline.h
+++ b/src/wx/content_timeline.h
@@ -111,6 +111,7 @@ private:
 	void zoom_all();
 	void update_playhead();
 	void mouse_wheel_turned(wxMouseEvent& event);
+	int playhead_position() const;
 
 	std::shared_ptr<ContentTimelineView> event_to_view(wxMouseEvent &);
 	TimelineContentViewList selected_views() const;
@@ -144,6 +145,7 @@ private:
 	wxTimer _timer;
 	boost::optional<int> _last_mouse_wheel_x;
 	boost::optional<double> _last_mouse_wheel_time;
+	boost::optional<int> _last_drawn_playhead;
 
 	static int const _minimum_pixels_per_track;