notifyListeners( SWT.Modify, null );
	protected void processAction( RGB rgb )	{		String newComboText = predefinedColor;		if ( newComboText == null )		{			newComboText = formatRGB( rgb );		}		if ( !combo.getText( ).equals( newComboText ) )		{			combo.setText( newComboText );		}		if ( oldRgb == null && rgb == null )		{			return;		}		if ( rgb != null && rgb.equals( oldRgb ) )		{			return;		}		oldRgb = rgb;		if ( rgb == null || !rgb.equals( colorSelector.getColorValue( ) ) )		{			if ( rgb != null )			{				colorSelector.setColorValue( rgb );			}			else			{				Button btn = colorSelector.getButton( );				btn.setImage( null );				btn.redraw( );			}		}		notifyListeners( SWT.Modify, null );	}