private void columnChanged() {
		int selectedIndex = columnFilterComboBox.getSelectedIndex();
		ColumnFilterData<?> selectedColumnData = columnFilterComboBox.getItemAt(selectedIndex);
		filterEntry.setColumnData(selectedColumnData);
	}
Panel for displaying a single column filter entry.  This consists of multiple ConstraintFilterPanels
for each "OR" condition in this column filter entry.
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/constraint/dialog/ColumnFilterPanel.java