smartgwt

I am facing a problem that I can't see the drop down list of the GWT Suggestbox. I am adding a GWT Suggestbox into SmartGWT's VLayout. Then I can see the textbox of the Suggestbox. But when I input some data, I can't see the suggestions provided. Is this because I am using the SmartGWT VLayout? Could anyone tell me how to solve it? Thanks. Sorry, the above question is not clear enough. What I mean is I add a SuggestBox into a layout with small height. Then I can see the the SuggestBox's TextBox part and part of the suggestion and the rest of the suggestion seems hide under other layout. Below

How can Differentiating browser tab close and refresh functionality. As of now window refresh and close event doesn't have different events. My requirement is to checking weather user already logged in or not in any of tabs,So that I wont allow him to load my app in any other tabs. In GWT (java) private void registerWindowCloseEvent() { Window.addCloseHandler(new CloseHandler<Window>() { @Override public void onClose(CloseEvent<Window> event) { // do something on close } }); } in JavaScript/Jquery: window.onbeforeunload = function(e) { // do something on close }; The above events are firing

I am going to start a new application which mainly consist NavigationPane, Grid, Toolbar. Layout should look like this demo page http://www.gwt-ext.com/demo/ I am quite confused which one to use in terms of writing less code, more performant, etc.. Could someone tell the pros and cons of all these technologies. All the while I coded in javascript, so that way ExtJs seems to be the easy one for me to code. But I am curios to try GWT Ext, Is it true that it could do a lot just by writing few lines of java code. For eg: To achieve the layout ( given in above gwt ext demo url), which one should I