Bug 188572 "Delete" button does not work when delete a table row or column [00]
Description: "Delete" button does not work when delete a table row or column. Build number: 2.2.0.v20070523-0630 Steps to reproduce: 1. New a table, select one table row or column and click "Delete" button. Expected result: The row and column can be deleted by pressing "Delete" button. Actual result: Pressing "Delete" button does not take effect. Error log: N/A
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/parts/GraphicalEditorWithFlyoutPalette.java
SessionHandleAdapter.getInstance( ).getMediator( ).addColleague( this );
	}
	/**
	 * A custom PalettePage that helps GraphicalEditorWithFlyoutPalette keep the
	 * two PaletteViewers (one displayed in the editor and the other displayed
	 * in the PaletteView) in sync when switching from one to the other (i.e.,
	 * it helps maintain state across the two viewers).
	 * 
	 * @author Pratik Shah
	 * @since 3.0
	 */
	protected class CustomPalettePage extends PaletteViewerPage
	{
		/**
		 * Constructor
		 * 
		 * @param provider
		 *            the provider used to create a PaletteViewer
		 */
		public CustomPalettePage( PaletteViewerProvider provider )
		{
			super( provider );
		}
		/**
		 * @see org.eclipse.ui.part.IPage#createControl(org.eclipse.swt.widgets.Composite)
		 */
		public void createControl( Composite parent )
		{