Bug 146159 [Regression]Changing font operation doesn't work other than the first time
Description: The first time changing operation can work well. However, Change it again, it won't work. Steps: 1.Insert lable/text to layout or master page 2.Change the font from serif to cursive, it works well 3.Change the font again Result: The action doesn't work Additional infor: build number:200606080632
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/ReportElementEditPart.java
String backGroundImage = getBackgroundImage( handle );
		Object backGroundPosition = getBackgroundPosition( handle );
		int backGroundRepeat = getBackgroundRepeat( handle );
		if ( backGroundImage == null )
		{
			figure.setImage( null );
		}
		else
		{
			Image image = null;
			try
			{
				image = ImageManager.getInstance( ).getImage( backGroundImage );
			}
			catch ( SWTException e )
			{
				
				image = null;
			}
			if ( image == null )
			{
				figure.setImage( null );
				return;
			}
			figure.setImage( image );
			figure.setRepeat( backGroundRepeat );
			if ( backGroundPosition instanceof int[] )
			{
				
				figure.setAlignment( ( (int[]) backGroundPosition )[0]