if ( !packNeeded ) { return; }
		public void packWizard( )		{			boolean changed = false;			Point wizardSize = getShell( ).computeSize( SWT.DEFAULT,					SWT.DEFAULT );			int iWizardWidth = Math.max( wizardSize.x, iWizardWidthMinimum );			int iWizardHeight = Math.max( wizardSize.y, iWizardHeightMinimum );			Point oldSize = getShell( ).getSize( );			if ( oldSize.x < iWizardWidth )			{				oldSize.x = iWizardWidth;				changed = true;			}			if ( oldSize.y < iWizardHeight )			{				oldSize.y = iWizardHeight;				changed = true;			}			if ( changed )			{				getShell( ).setSize( oldSize );				getShell( ).layout( );			}		}