How to add button in HeaderSpan of SmartGWT

Question

I want to add a button to the HeaderSpan of ListGrid in SmartGWT. I tried using the \'HeaderSpan.setAttribute((String property, Object value)) method but it did not work. Below

Answer 1

Did you test it on IE? I tested in FF and it works fine, but I have problems when clicking around my app in IE. As far as I read, it is due to the mix of GWT and SmartGWT. So I guess it's better to use a ToolStrip like in this example: http://www.smartclient.com/smartgwt/showcase/#grid_appearance_preferences