Bug 207131 Background image position is wrong in Layout [0300]
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/ReportElementEditPart.java
* (non-Javadoc)
	 * 
	 * @see org.eclipse.gef.EditPart#getDragTracker(org.eclipse.gef.Request)
	 */
	public DragTracker getDragTracker( Request req )
	{
		DragEditPartsTracker track = new DragEditPartsTracker( this ) {
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.gef.tools.SelectEditPartTracker#handleButtonDown(int)
			 */
			protected boolean handleButtonDown( int button )
			{
				if ( getCurrentViewer( ) instanceof DeferredGraphicalViewer )
				{
					( (DeferredGraphicalViewer) getCurrentViewer( ) ).initStepDat( );
				}
				return super.handleButtonDown( button );
			}
		};
		return track;
	}
	/**
	 * @return bounds
	 */
	public Rectangle getBounds( )
	{
		return getReportElementHandleAdapt( ).getbounds( );
	}