@Override
	// overridden to use our DockableComponent
	public void requestFocus() {
		validateFocusability();
		dockComp.requestFocus();
	}
Constructs a new DockableHeader for the given dockableComponent.

@param dockableComp the dockableComponent that this header is for.
@param isDocking true means this widget can be dragged and docked by the user
Ghidra/Framework/Docking/src/main/java/docking/DockableHeader.java