From ed0e12eedb78b5e68ffcde5dca6d2041ce5c22a4 Mon Sep 17 00:00:00 2001
From: Colin Wallace <wallacoloo@gmail.com>
Date: Wed, 15 Apr 2015 23:18:57 +0000
Subject: [PATCH] Add ctrl+shift+a to deselect all notes in piano roll (#1488)

---
 src/gui/editors/PianoRoll.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/gui/editors/PianoRoll.cpp b/src/gui/editors/PianoRoll.cpp
index 5a68056570e..c71924d0e0e 100644
--- a/src/gui/editors/PianoRoll.cpp
+++ b/src/gui/editors/PianoRoll.cpp
@@ -1081,7 +1081,16 @@ void PianoRoll::keyPressEvent(QKeyEvent* ke )
 			if( ke->modifiers() & Qt::ControlModifier )
 			{
 				ke->accept();
-				selectAll();
+				if (ke->modifiers() & Qt::ShiftModifier)
+				{
+					// Ctrl + Shift + A = deselect all notes
+					clearSelectedNotes();
+				}
+				else
+				{
+					// Ctrl + A = select all notes
+					selectAll();
+				}
 				update();
 			}
 			break;