@Override
	public void taskCancelled(Task task) {
		reloadDataButton.setVisible(true);
		hasLoaded = false;

		columnDataLoadCancelled();

		showEditorView();
		taskMonitorComponent.reset();
		valueChanged();

	}
Indicates the constraint has changed, and the user interface needs to be updated to reflect
the new state.
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/constrainteditor/DataLoadingConstraintEditor.java