From 7b279d3f85de2930bc2b9f7f835fe933958af16d Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Wed, 16 Jul 2014 23:46:47 +0200
Subject: [PATCH] Pattern: add undo/redo support for "Clear all notes"
 operation in context menu

Simply add a journal checkpoint before clearing pattern.
---
 src/tracks/pattern.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/tracks/pattern.cpp b/src/tracks/pattern.cpp
index 6e8b23187..3ba6b3614 100644
--- a/src/tracks/pattern.cpp
+++ b/src/tracks/pattern.cpp
@@ -422,6 +422,7 @@ void pattern::loadSettings( const QDomElement & _this )
 
 void pattern::clear()
 {
+	addJournalCheckPoint();
 	clearNotes();
 	ensureBeatNotes();
 }