Bug 123368 [SPM-Linux WS]Height of item area can't revert
Details: Height of item area can't revert Setp: 1.Insert a label and input some words. 2.Modify the label size to 10cm. 3.Undo that or set it to 10point. Actual result: 10cm is bigger than 10point, when I undo it, words is revert to 10point, but the area of the label can't revert.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/figures/LabelFigure.java
public Dimension getMinimumSize( int wHint, int hHint )
	{
		if ( DesignChoiceConstants.DISPLAY_NONE.equals( display ) )
		{
			return ZERO_DIMENSION;
		}
		int rx = recommendSize != null ? recommendSize.width : 0;
		int ry = recommendSize != null ? recommendSize.height : 0;
		if ( wHint == -1 && hHint == -1 )
		{
			
			return new Dimension( Math.max( getInsets( ).getWidth( )
					+ getMinimumFontSize( getFont( ) ), rx ),
					Math.max( getInsets( ).getHeight( ), ry ) );
		}
		
		Dimension dim = super.getMinimumSize( -1, hHint );
		if ( dim.width < wHint )
		{
			return new Dimension( Math.max( dim.width, rx ),
					Math.max( dim.height, ry ) );
		}
		dim = super.getMinimumSize( wHint, hHint );
		return new Dimension( Math.max( dim.width, rx ), Math.max( dim.height,
				ry ) );
	}
	private static int getMinimumFontSize( Font ft )
	{
		if ( ft != null && ft.getFontData( ).length > 0 )
		{