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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
This commit is contained in:
Paul Davis 2022-04-01 08:54:47 -06:00
parent 3ff4d6c5ab
commit 0638d3c99e
1 changed files with 0 additions and 5 deletions
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5
gtk2_ardour/midi_region_view.cc
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@ -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;
}