From 0638d3c99e4ddbeeabe7ffd51cbbd783b799cac2 Mon Sep 17 00:00:00 2001 From: Paul Davis Date: Fri, 1 Apr 2022 08:54:47 -0600 Subject: [PATCH] remove use of canvas freeze-queue-draw API Measurement shows that this makes no actual difference to the speed of marking up the canvas for a redraw --- gtk2_ardour/midi_region_view.cc | 5 ----- 1 file changed, 5 deletions(-) diff --git a/gtk2_ardour/midi_region_view.cc b/gtk2_ardour/midi_region_view.cc index 864dd36baf..e6de9ac131 100644 --- a/gtk2_ardour/midi_region_view.cc +++ b/gtk2_ardour/midi_region_view.cc @@ -1096,8 +1096,6 @@ MidiRegionView::redisplay_model() Timing t; - group->canvas()->freeze_queue_draw (); - if (_active_notes) { // Currently recording const samplecnt_t zoom = trackview.editor().get_current_zoom(); @@ -1116,7 +1114,6 @@ MidiRegionView::redisplay_model() } if (!_model) { - group->canvas()->thaw_queue_draw (); return; } @@ -1229,8 +1226,6 @@ MidiRegionView::redisplay_model() _marked_for_velocity.clear (); _pending_note_selection.clear (); - group->canvas()->thaw_queue_draw (); - t.update (); std::cerr << "REDISPLAY of " << region()->name() << " complete after " << t.elapsed_msecs() << std::endl; }