From 3df9673b0b7838d4d03f946dfbeb200f90cf642a Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Thu, 6 Mar 2025 17:10:49 -0700
Subject: [PATCH] If a MidiView handles a canvas event, do not propagate it to
 the EditingContext

---
 gtk2_ardour/pianoroll_midi_view.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gtk2_ardour/pianoroll_midi_view.cc b/gtk2_ardour/pianoroll_midi_view.cc
index 0de53f5951..cfc55b790b 100644
--- a/gtk2_ardour/pianoroll_midi_view.cc
+++ b/gtk2_ardour/pianoroll_midi_view.cc
@@ -118,7 +118,9 @@ PianorollMidiView::midi_canvas_group_event (GdkEvent* ev)
 {
 	/* Let MidiView do its thing */
 
-	MidiView::midi_canvas_group_event (ev);
+	if (MidiView::midi_canvas_group_event (ev)) {
+		return true;
+	}
 
 	return _editing_context.canvas_bg_event (ev, event_rect);
 }