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Questions tagged [gwt-ext]

GWT-Ext is an Open Source GWT Widget Library. that wraps around the Ext JS 2.0.x library. It has been superseded by SmartGWT.

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How to render element in gwt?

From last few months I am working on gwt-ext.In that I am using a doLayout() method of Container class.Here is description of it. Force this container's layout to be recalculated. A call to this function is required after adding a new component to…
Sanjay Jain
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GWT - How to put Widget B on Widget A - help

I am looking someway to put widgets on each other (each on its layer or something...). Something like the Swing CardLayout but with a transparent background support. For example I have Image img=new Image("imageA.png"); HTML h=new HTML("
user592704
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Session Variables

How can i add Session Variable visible to the whole application in GWT? like in C# you would do something like Session.Add("mySessionVal", "Hello"); How do you do this in GWT? Thank you
user710502
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create custom widgets

How can I create a widget from the Javascript. For example I need to create a simple button or table . I have some thirdaparty javascripts which draw tables. Now if I want to create GWT widget by using those javascript what should I do first? How…
user414967
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gwtext.jar's version generated by gwt plugin of Eclipse

Currently I am using GWT 2.3.0 sdk and installed the google web toolkit plugin for eclipse. I created a web application project with the plugin and want to use GWT-Ext. Then, right click on the module (com.company.project) and choose "Google Web…
Sorlo
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Nvigation within a GWT application

I intend to build a web application where users can enter their time every week and have been struggling to get my head around the concept of a single page in GWT that gets repainted with data depending on the user actions. After researching a lot…
Prashanth
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Session management in the gwt

I am working on an GWT-ext application. In this application I managed client side session. For this I write below code: To manage the session: import com.google.gwt.user.client.Timer; public class ClientTimers { private static final Timer…
Sanjay Jain
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Window close issues in gwt -ext

Hello all I am using gwt-ext in my application.In that application session time is 5 minutes. My issues is that If any window is open to render some information & in between session goes out then user logged out but the opened window is not closing…
Sanjay Jain
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check a checkbox in a checkboxSelectionModel

so.. I have a checkboxSelectionGrid like the one in this link: http://gwt-ext.com/demo/#checkboxSelectionGrid I want to select multiple post tex all with the same company. how do I do that?
derp
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textarea charcounter

How do I make a label to show the charcount of a TextArea? I have the following code: public void onChange(Field field, Object newVal, Object oldVal){ counterLabel.setText(textArea.getValueAsString().length() + "/160"); } problem is I have to…
derp
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Is gwt slow or normal?

i want to ask about the speed of gwt-ext applications Are there any one tried Gwt-ext application and know that Is it slow or normal ? can i handle images with gwt-ext as example i want to make the image black and white ? thank you saebnajim
saebnajim
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GWT combobox not displaying correctly

I am using GWT with GWT-EXT running in glassfish. I create 2 combo boxes as follows: import com.extjs.gxt.ui.client.widget.form.ComboBox; import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; this.contentPanel = new…
James
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Set popup-window-size corresponding to window-size

I have an gwt-ext window (used as a popup), this popup is launched from a GWT application. I´m searching for a solution to set the window-size of the popup to a size, that it nearly fills the screen, not maximize, but to fill the area of an…
Tobias
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file download using RequestBuilder of gwt

I need to implement file download .I don't want give any server side file urls to download directly .I created a servlet which will open the file and write it to stream of response.Now coming to front gwt i have onResponseReceived(Request request,…
Bhaswanth
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GXT - Warning in AppEngine?

I recently started reading about and tried working on GXT. Few days back, I tried to run a simple GxtGridExample code. Source code : GxtGridExample It did compile and run properly. But when I tried running it in web browser giving some url like …
Saurabh Gokhale
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