private void componentSelected(Component component) {
		if (!component.isFocusable()) {
			// In this case, Java will not change focus for us, so we need to tell the DWM to
			// change the active DockableComponent
			requestFocus();
		}
	}
Notifies the header that an action was removed.
@param action the action that was removed.
Ghidra/Framework/Docking/src/main/java/docking/DockableComponent.java