gwt

GWT List Grid performance

Hi, I have a gwt list grid which i need to show more than 1000 messages. But it takes 40millsec to display each message. So it is very slow. Can u help me so that i can show all messages in less time. Thanks Nagaraju ...

GWT UI Binder using pure HTML

Is there a way to work with pure HTML in GWT UIBinder. The problem I am seeing is more of where we have to wrap the style in curly braces. Any link /article/book handling UIBinder in detail would be helpful. I have already seen the articles in GST website ...

RESTlet 2.0 tutorial application does not work on appengine

I have been playing with the source code available from the following tutorial. The GWT/GAE application works in development mode, however when its deployed, the server always returns the response in the JSON format. I am using the Restlet 2.0 Testing jars, and have also included the dependent libraries. thank you ...

GWT implementation

i have following code package org.david.client; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.event.logical.shared.BeforeSelectionEvent; import com.google.gwt.event.logical.shared.BeforeSelectionHandler; import com.google.gwt.event.logical.shared.SelectionEvent; import com.google.gwt.event.logical.shared.SelectionH...

twitter4j.TwitterException: 401:Authentication credentials were missing or incorrect.

Hello friends I am developing web based application in Java [GWT] I am facing problem with TwitterException. I used valid credential. Twitter twitter = new Twitter(myTwitterId, myTwiterPwd); when I call twitter.getFollowers() method I got following Error Message twitter4j.TwitterException: 401:Authentication credentials were missin...

IE-7 Error with GWT Project

I recently took over a GWT project and began making necessary changes. Everything was fine until one day someone viewed the project in IE-7. There is an error msg that persists in two of the GWT panels or screens. Also the final results after using the tool do now show properly, however they are emailed correctly. Because I took over...

How to find out which Java classes are missing in GWT (client side)?

I am trying to import a Java library into a GWT project. Since the client-side of GWT does not have access to the whole Java API, some classes cannot be found. Unfortunately, the compiler does not complain because the J2EE package is included into the project (for the server side code). Now, how can I find out which Java classes, my l...

GWT Maps change infoWindow client height

I'm using http://1.latest.truxmap.appspot.com as my sandbox for trying to figure this out. I want to have the background color of the content in my info window set dynamically. This works fine, but if I place the div inside the infowindow without changing the css, it displays too low within the infowindow. However, if I use css to br...

How to share code between multiple GWT eclipse projects?

I would like to have multiple GWT projects that share common code. Is this possible? AFAICT my GWT projects need to each have their own directory, with source directly underneath, which seems to preclude code-sharing. I tried using linked folders, but GWT didn't seem to like that (described here). If I want to do this, is my only cho...

hosting GWT project

What do i need to upload from my gwt project to web hosting? its just html or all project files? ...

Is there any widget to display an XML file as an expandable/collapsable tree in GWT?

Is there any GWT or GXT (or other library) widget that displays the contents of an XML file as a tree? Each node of the XML document would be a tree node and the user could expand/collapse the nodes by clicking on them. Syntax highlighting is also desirable, but that's an extra that I'm willing to live without. ...

Setting header text of a DisclosurePanel dynamically while preserving the arrow icon?

I'd like to set the text in DisclosurePanel's header without having to re-construct the image/icon used by the default header. Using customHeader means the arrow-icon is lost, in other words that seems like unreasonable amount of extra work. EDIT: There's actually method for that, getHeaderTextAccessor(String) ...

How to use of PagingBar (GWTLib)

How to use PagingBar widget in gwtlib? ...

how to plugins gwt for eclipse 3.4.x in linux

Im using eclipse 3.4.1 , i want to install gwt using eclipse plugins. how to install gwt in linux. Thanks is advance. ...

Stacked bar using GChart with Java and GWT?

Hello all! Could anyone help me with the code needed to get a stacked bar using gchart with Java under google web toolkit? ...

setContentsURL related issue

Hai, I am using Java GWT. In this i want to load one html file. htmlPane.setContentsURL("http://www.chellasoftapp.com/ATBrowser/images/disclaimer.html"); htmlPane.setContentsURL("images/disclaimer.html"); Which one be the faster? How is it works? In images folder of WAR I placed that html file. Is it correct place? Or Where can i...

GWT with Charts API example from Google not working

Hello! I have downloaded http://code.google.com/p/gwt-google-apis/downloads/detail?name=gwt-visualization-1.1.0.zip&can=2&q= archive that comes with jar that is needed in order to use charts in GWT. In the archive is also example application (http://gwt.google.com/samples/hellovisualization-1.1.0/HelloVisualization.html). But th...

how does a facebook "signed_request" get created on the client side? (GWT)

I'm a beginning web programmer using gwt and running the back-end of our facebook application on appengine. Whenever our server gets a request for scripts, css, and only what seem to be "source" files, we receive a "signed_request" parameter appended to the request URL. If I initiate a JSON request on our client we get the "signed_reque...

what should be the role of Controller in gwt applications implementing MVP pattern ?

I am new to GWT and getting back to programming after long gap...my question is about MVP implementation in GWT, I have gone through the following post and they were quite helpfull, but i still have some doubts http://stackoverflow.com/questions/2056/what-are-mvp-and-mvc-and-what-is-the-difference http://stackoverflow.com/questions/123...

gwt tabindex inside dialogbox

Hi, In my gwt app, on some screens, I create a dialogbox with an input form. I would like to be able to use the tabindex property but only within that dialog box. (ie: cycles first to last field of that dialog box only) Right now if I press tab when the last field is selected, the focus will move onto the first tab index that happens to ...