final Component parent = getReportDesignerContext().getView().getParent();
final Window window = LibSwingUtil.getWindowAncestor(parent);
final ElementFormatDialog dialog = createDialog(window);
final ElementFormatUndoEntry.EditResult result =
dialog.performEdit(getReportDesignerContext(), styleSheet, styleExpressions);
if (result == null)
{
return;
}