This should be simple, but somehow I can't find a way to create simple hyperlink in GWT. Basically, I want to load another page when users clicks on something. Hyperlink seems to point to internal GWT application state only. I guess I could put the link in HTML code itself, but how do I create it in Java? ...
Easily reproducible in GWT 1.6.4: Tree tree = new Tree(); tree.addItem(new TextBox()); The problem lies with onBrowserEvent in Tree: switch (eventType) { case Event.ONKEYDOWN: case Event.ONKEYUP: { if (isArrowKey(DOM.eventGetKeyCode(event))) { DOM.eventCancelBubble(event, true); DOM.eventPreventDefault(event); ...
I'd like to learn how to use Spring Forms and GWT. Basically my forms just ask for a bunch of links and you can submit them. The twist is that when I add a link I want it to be previewed (e.g print the title of the page, some description etc) via an RPC call. The solution I can think of is to use GWT's form panel and bind the inputs to...
I have a GWT dialog box that looks like the following: public class FooDialog extends DialogBox { public FooDialog() { setText("Foo Dialog"); VerticalPanel outer = new VerticalPanel(); outer.setBorderWidth(3); outer.setSize("400px", "200px"); outer.setHorizontalAlignment(HasAlignment.ALIGN_CENTER); outer.s...
GWT RPC is a mechanism provided by gwt to communicate between client and server. Also there's a Request Builder, through which you can connect to the server. Which mechanism would you recommend for a gwt based app, and please state the reasons to do so as well.. ...
Hi, I am using gwt graphics and gwt dnd for a program. I have a button which when clicked creates a circle at specified position on the panel and the circle is draggable. For dragging i have used gwt-dnd. I have also added a click handler to the circle which when click should print "ERD Circle". Here is the code layout: Button b = ne...
I'm just barely after 2 hours of trying to force it to work and looking for answers online. How in the world do you import a sample gwt application into your eclipse and make it run? by the way, I cannot find "projectCreator.cmd" anywhere in my files, where is it suppose to be assumming i've used eclipse plugin updater to d/l gwt 1.7....
Hello -- I am trying to do some basic geocoding using the google maps API and a GWT dyanmic web project in Eclipse. For example, query the following URL: http://maps.google.com/maps/geo?q=1600+Amphitheatre+Parkway,+Mountain+View,+CA&output=json&sensor=false and get back the data for parsing. I am running into some confusi...
Hi, I'm wondering if already someone tried to use this combination ( GWT 2.0 RC1 with GXT 2.0.1 or any other version) and if so, then how it actually works ? any pitfalls ? Thanks ...
My program has essentially 3 steps: 1) Query Geocoder object for some Coordinates and store them in a Collection 2) Send the results to my main module for plotting on a map 3) Plot them on a google map widget I have created a Requestor class for the purpose of handling the Geocoding -- this class has a getResults() function that returns...
Hi, I am making a slider based component in GWT. Parent : width = 100% .-------------------------------------------------. | .---------------------------------------------. | | | Child : width = X | | | '---------------------------------------------' | '-------------------------------------------------' where...
Installed Google App Engine 1.2.5 and Web Toolkit 1.7.1. However I still get a red underline whenever I import gwt and user any of it's classes like graphCanvas. How do I take this underline away? What haven't I configured correctly? ...
I've started implementing my web application using smartGWT. Is it really as slow as it is on the showcase? It's practically unreasonably slow. I'm in a new empty project that all it does it display a modal window with a login form in onLoad. this takes about 1 full minute to load. I think it's just waiting for something and then po...
Do you know about any example using together Google Protocol Buffers and GWT? ...
Hi. I am working in GWT. Currently my requirement is simple. I want a JSON in following format: {":question" : { ":id":"123", ":question_text":"some text", ":nodes":["123","111"]}} I need to create an object in GWT code such that when I use jquery's json plugin to parse that object; I should get above listed json. This json needs to ...
I need to authenticate a user in a page based on the remember me cookie, inspired by this site: Tutorial for checking spring authentication, I came up with a solution for checking the authentication. Changes made in my application applicationContext-security.xml: <intercept-url pattern='/**AuthenticationChecker.html' access="ROLE_ADMI...
Hi, One of the best features of gwt is the edit/save/refresh development cycle. This has worked great when working with only one module. But what about when the application is broken down into multiple modules? More specifically, we've moved towards a structure where we have a main ui module with an entry point and multiple additional...
I am eager to build an application with Gwt and App Engine. I'm more familiar with App Engine: creating dynamic html pages with servlets and jsp's. I'm wondering however, if this type of application technology belongs with GWT? The two examples I can foresee being a problem are login and database retrieval. For user log-in, my curr...
I want to parse the results of a public google reader feed of mine. I am writing an app in gwt and up to this point I had been following an example with the line: String gdata = "http://www.google.com/base/feeds/snippets?alt=json-in-script&callback="; The feed is retrieved, public void handle(JavaScriptObject jso) { JSO...
I'm using a TextItem in smartGWT and I want to update the cursor position in that text field when a user clicks on some button. is that possible? (btw, in general, is there a text field widget that is not part of the form package in smartGwt?) thanks! ...