get label and set as title on button icon if necessary
if (this.showLabel == false){ var labelText = ""; this.label = this.containerNode.innerHTML; labelText = dojo.trim(this.containerNode.innerText || this.containerNode.textContent || ''); // set title attrib on iconNode this.titleNode.title=labelText; dojo.addClass(this.containerNode,"dijitDisplayNone"); } dojo.setSelectable(this.focusNode, false); this.inherited(arguments);