Unregister sidebar ControllerItems at the right time.

Otherwise they linger post-dispose, wreaking havoc.

Change-Id: I6d0981ee15e82111bc825c75d28b703e5a5d266b

1 files changed, 10 insertions, 0 deletions

diff --git a/svx/source/sidebar/graphic/GraphicPropertyPanel.cxx b/svx/source/sidebar/graphic/GraphicPropertyPanel.cxx
index 933b5f3dc464..d0484166e285 100644
--- a/svx/source/sidebar/graphic/GraphicPropertyPanel.cxx
+++ b/svx/source/sidebar/graphic/GraphicPropertyPanel.cxx
@@ -81,6 +81,16 @@ void GraphicPropertyPanel::dispose()
     mpMtrGreen.clear();
     mpMtrBlue.clear();
     mpMtrGamma.clear();
+
+    maBrightControl.dispose();
+    maContrastControl.dispose();
+    maTransparenceControl.dispose();
+    maRedControl.dispose();
+    maGreenControl.dispose();
+    maBlueControl.dispose();
+    maGammaControl.dispose();
+    maModeControl.dispose();
+
     PanelLayout::dispose();
 }