Bug 104760 "Ctrl+A/X/C/V" doesn't work for label content in layout view.
Description: "Ctrl+A/X/C/V" doesn't work for label content in layout view. Steps to reproduce: 1. Add a label and fill in content.. 2. Press "Ctrl+A/X/C/V" to edit its content. Actual result: it doesn't work.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/tools/LabelEditManager.java
*/
	protected CellEditor createCellEditorOn( Composite composite )
	{
		LabelCellEditor editor = new LabelCellEditor( composite, SWT.MULTI | SWT.WRAP );
		final Control c = editor.getControl( );
		c.addMouseTrackListener( new MouseTrackAdapter( )
		{
			public void mouseEnter( MouseEvent e )
			{
				c.setCursor( SharedCursors.IBEAM );
			}
		} );
		return editor;
	}
	
	protected void commit( )
	{
		setChanged(true);
		super.commit( );
	}
	private void setChanged( boolean b )
	{
		this.changed = b;
	}
	
	public boolean getChanged()
	{
		return changed;
	}
}