public interface WindowHeader
Window.setShowCloseButton(java.lang.Boolean), 
Window.setShowTitle(java.lang.Boolean), 
com.smartgwt.client.widgets.Window#getHeaderControls, 
Window.getShowTitle(), 
Window.getShowHeaderIcon(), 
Window.getShowCloseButton(), 
Window.getShowMinimizeButton(), 
Window.getShowMaximizeButton()