private void disablePointerFilter() {

		// press the filter button
		DockingActionIf action = getAction(plugin, "Show Filter");
		performAction(action, provider, false);

		DtFilterDialog dialog = waitForDialogComponent(DtFilterDialog.class);
		setToggleButtonSelected(dialog.getComponent(), "Pointers", true);
		pressButtonByText(dialog, "OK");
		waitForTree();
	}
Tests for managing categories through the data manager plugin and tests for
actions being enabled when a node is selected.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/datamgr/DataTypeManagerPluginTest.java