SectionHeader click handler?

[ortizjose]

SmartClient Version: v8.2p_2012-05-23
Mozilla 10.0.2
I have a SectionStack with two sections. I am trying to control navigation using a button (next,back) to provide a wizard. I can't stop the expansion of the sections on the header click. I used the above method but nothing works. Any help?

SectionHeader myHeader= mySection.getSectionHeader();
myHeader.addClickHandler(new ClickHandler() {
		
	@Override
	public void onClick(ClickEvent event) {
		event.cancel();		
	}
});

[ortizjose]

Never mind I changed my logic there is no way to get a click on this header.