@Override
			public void eventDispatched( AWTEvent event ) {
                DockingWindowManager.setMouseOverObject( event.getSource() );
            }
A listener class that allows the DockingWindowsManager to be updated as the user mouses 
over components.
Ghidra/Framework/Docking/src/main/java/docking/DockingWindowsContextSensitiveHelpListener.java