private void filterValueChanged() {
		if (filterPanel.hasValidFilters()) {
			setOkEnabled(true);
			clearStatusText();
		}
		else {
			setOkEnabled(false);
			setStatusText("One or more filters has invalid data!", MessageType.ERROR);
		}
	}
Dialog for configuring post BSim search filters
Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/gui/search/results/BSimSearchResultsFilterDialog.java