Bug 124599 Shortcut delete and menu delete act different in table column.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/parts/GraphicalEditorWithFlyoutPalette.java
EditorSelectionProvider,
		IColleague
{
	private PaletteViewerProvider provider;
	private FlyoutPaletteComposite splitter;
	private CustomPalettePage page;
	
	/**
	 * the list of action ids that are to CommandStack actions
	 */
	private List stackActionIDs = new ArrayList( );
	/**
	 * the list of action ids that are editor actions
	 * 
	 */
	private List editorActionIDs = new ArrayList( );
	/**
	 * the list of action ids that are to EditPart actions
	 */
	private List editPartActionIDs = new ArrayList( );
	/**
	 * @see GraphicalEditor#initializeGraphicalViewer()
	 */
	protected void initializeGraphicalViewer( )
	{
		splitter.hookDropTargetListener( getGraphicalViewer( ) );