1 files changed, 1 insertions, 0 deletions
diff --git a/muse2/muse/widgets/canvas.h b/muse2/muse/widgets/canvas.h
index 553ef407..954b865d 100644
--- a/muse2/muse/widgets/canvas.h
+++ b/muse2/muse/widgets/canvas.h
@@ -190,6 +190,7 @@ class Canvas : public View {
       void horizontalZoomOut();
    public:
       Canvas(QWidget* parent, int sx, int sy, const char* name = 0);
+      virtual ~Canvas();
       bool isSingleSelection();
       int selectionSize();
       Tool tool() const { return _tool; }