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Questions tagged [gxt]

GXT, also known as Ext GWT, is a dual licensed component framework that seeks to provide similar functionality to ExtJs for Google Web Toolkit (GWT) applications.

GXT, also known as Ext GWT, is a dual licensed component framework from Sencha that seeks to provide similar functionality to ExtJs for Google Web Toolkit applications.

Although strongly related to ExtJs, due to the fact that both originate from the same company, it consists of a completely separate Java codebase, rather than simply a wrapper around the JavaScript ExtJs code, as was done by the earlier GwtExt library.

Useful links:

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Exception during 'super' constructor evaluation

Can anyone help me with this. I'm getting the error message that says Exception during super constructor evaluation when I try to switch to design mode in eclipse. I'm using gwt 2.5.1 with gxt 2.2.5. When I do not use gxt I'm able to use the design…
user237259
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Login with GXT3 MPV Request Factory

I have a project with sencha gxt 3, and I do not know how to do authentication (Login) Please you, if you can help me with some examples. thank you.
Ahmed Oussous
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GXT3 HtmlEditor.setEnabled() causes exception if invoked before the component is displeyed

I use GWT2.5 with GXT 3.0.1 UI library. The application works in Development Mode while shows empty screen when compiled. The first simple loading GXT screen shows for a moment and then the webpage goes blank. In many cases there are problems…
ATrubka
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How to create a dynamic tree menu EXT-GWT(GXT)

Can anyone suggest how I might to create a database driven Tree Menu which will call a form? I have created a Tree Menu, but it is hard coded (not dynamic). I also have to introduce some click events for each menu item to call a form. But I am…
Tanvir
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GXT: Rest data on Window close event

I have a window I've created using UiBinder. I'm followings Sencha's HelloWorldUiBinder example and have placed a form inside the window. I wanted to know how to reset the form data after the widow has bee closed(hiden)?
lmcadory
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gxt Loading fragment

i used that code on a gxt application, to have a loading fragment item:
Adi Mor
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How to debug GXT application and how to print error message on browser console for debugging?

I am woring on a project where i have to debug gxt files on UI and want to print few error message on chrome console. What to write in GXT java file to print messages on console.
Ashwani Kumar
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What does this represent in java?

servicesDto.setPhotospath(values.get("photospath") == null ? null :values.get("photospath").toString()); What is represented here and why is null used in this manner: '== null ? null' Note : I am Fresher please give me a such…
user3479835
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How can i browse file without uploading in GXT?

i'm beginner with GXT and i'm wondering if there is a way to parse a file and extract some informations without uploading it. i created a formpanel that contains an uploadFile form but i don't know waht's next, how to get the complete path of the…
Bouchehda salem
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GWT + GXT Generate did you forget to inherit a required module?

Need to generate classes dynamically using GWT + GXT, I am taking the following error in code generator: Line 12: No source code is available for type com.google.gwt.core.ext.Generator; did you forget to inherit a required module? Line 15:…
castrojulio
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Validate number using regular expression in java

Can anyone help me for validation of numbers like: 1,478.25 Special characters like . And , are only allowed (@#$_&-+()/"':;!?~`|•√π÷׶={} not allowed )*. This is the regex I have tried so far: /^[0-9]+([,][0-9]+)?$/ Your help will be…
user3132096
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