Toggle Button in Eclipse Forms Section Toolbar

Question

How do I implement a toggle button, as pictured below, in the section toolbar of Eclipse UI Forms? I only find examples for adding actions to the section toolbar.

Answer 1

I think the key is: IAction.AS_CHECK_BOX

    toggleBotton = new Action(Messages.toolTipMessage, IAction.AS_CHECK_BOX) {
        @Override
        public void run() {

        }
    };

    toggleBotton.setImageDescriptor(...);
    toggleBotton.setEnabled(...);
    getManagedForm().getForm().getToolBarManager().add(toggleBotton);