LayoutUtil.setWidthHint(fResourceBundleFile.getTextControl(null), convertWidthInCharsToPixels(60));
	private void createPropertyPart(Composite parent, final int nOfColumns, final int textWidth) {		Separator label= new Separator(SWT.NONE);		((Label) label.getSeparator(parent)).setText(NLSUIMessages.getString("NLSAccessorConfigurationDialog.property_location")); //$NON-NLS-1$		label.doFillIntoGrid(parent, nOfColumns, 20);		fResourceBundlePackage.createControl(parent, nOfColumns, textWidth);		fResourceBundleFile.doFillIntoGrid(parent, nOfColumns);		fResourceBundleFile.setDialogFieldListener(new IDialogFieldListener() {			public void dialogFieldChanged(DialogField field) {				validatePropertyFilename();			}		});	}