@Override
		public void propertyChange(PropertyChangeEvent evt) {
			if (checkForDifferences()) {
				if (propertyChangeListener != null) {
					propertyChangeListener.propertyChange(
						new PropertyChangeEvent(this, "apply.enabled", null, Boolean.TRUE));
				}
			}
		}
Create labels and areas for popping up editors.
Ghidra/Framework/Docking/src/main/java/docking/options/editor/OptionsEditorPanel.java