diff options
Diffstat (limited to 'gtk2_ardour/midi_time_axis.cc')
| -rw-r--r-- | gtk2_ardour/midi_time_axis.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gtk2_ardour/midi_time_axis.cc b/gtk2_ardour/midi_time_axis.cc index bf0adfd361..2f809ce2e1 100644 --- a/gtk2_ardour/midi_time_axis.cc +++ b/gtk2_ardour/midi_time_axis.cc @@ -154,6 +154,10 @@ MidiTimeAxisView::MidiTimeAxisView (PublicEditor& ed, Session* sess, _range_scroomer = new MidiScroomer(midi_view()->note_range_adjustment); + /* Suspend updates of the StreamView during scroomer drags to speed things up */ + _range_scroomer->DragStarting.connect (sigc::mem_fun (*midi_view(), &MidiStreamView::suspend_updates)); + _range_scroomer->DragFinishing.connect (sigc::mem_fun (*midi_view(), &MidiStreamView::resume_updates)); + controls_hbox.pack_start(*_range_scroomer); controls_hbox.pack_start(*_piano_roll_header); |