private GLabel createLogicalOperationLabel(LogicOperation op) {
		GLabel label = new GLabel("<" + op + ">", SwingConstants.CENTER);
		label.setForeground(Messages.HINT);
		return label;
	}
Ask the user if they want to continue or lose their filter changes.

@return true to close the dialog and lose the changes, false to abort the close.
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/constraint/dialog/ColumnFilterDialog.java