private boolean isKeybindingOnly(DockingActionIf a) {
		return a.getToolBarData() == null && a.getMenuBarData() == null &&
			a.getPopupMenuData() == null;
	}
Returns the current {@link ActionDisplayLevel} of the dialog.
@return the current display level of the dialog
Ghidra/Framework/Docking/src/main/java/docking/actions/dialog/ActionsModel.java