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Questions tagged [gwt2]

GWT is an open source and free framework made by Google.

Google Web Toolkit (GWT) is a development toolkit for building and optimizing complex browser-based applications. GWT is used by many products at Google, including Google AdWords and Orkut. It's open source, completely free, and used by thousands of developers around the world.

The coolest thing GWT provides is that it makes the developer create rich web applications without knowledge of JavaScript. It makes developers write code in Java and it compiles into JavaScript specifically made and optimized for each browser, providing cross-browser compatibility and security and raising developer productivity.

GWT 2.x supports:

  • Development mode
  • Layout panels
  • Bundled client resources
  • Editors framework
  • RequestFactory
  • MVP framework
  • Cell widgets
  • SafeHtml

You can find more about it at GWT's official web site.

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How to run android web cam from remote server?

I am currently working on a project that needs to use a mobile camera device to make photos and send them to a remote server. The problem is that we don’t need a mobile native application, but a web application with all the code deployed on a…
Adelin
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EXT GWT BaseModel needs to have DTO reference?

I am very new to GWT. I am using ext-gwt widgets. I found many places in my office code containing like, class A extends BaseModel{ private UserAccountDetailsDto userAccountDetailsDto = null; //SETTER & GETTER IN BASEMODEL WAY } Also, the DTO…
Jayesh
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How can set Element Id for a image which is accessed using ClientBundle in GWT?

In GWT, I need to set element id for a image which will be accessed using ClientBundle. For eg. @Source("logo.png") ImageResource logo(); Instead of Image I'm calling this logo(). But I want to set element Id for logo.png. Is it possible?
Gnik
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GWT: removing proxy from RequestContext?

Let's assume following scenario. There is a collection of Animals in the Zoo. User may add and/or remove animals to the Zoo and when he is ready, he can hit save to send request. We are handling adding new animal using: AnimalProxy animal =…
Piotr Sobczyk
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How to get a last Week date in GWT

I am Using GWT. I need to retrieve the current date and and last week date. and pass it to GWT server using RPC. How to retrieve the system date and last week date.??
NewCodeLearner
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SetDate in textBox?

I create widgets for date for my project. n using the same widget for setProperty and getProperty of a object. public TextBox getTimeTxtbx() { // TODO Auto-generated method stub timebx =new TextBox(); …
NewCodeLearner
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How can I hack a styles available in GWT theme?

I need to hack some the styles in GWT Clean theme. For eg. .gwt-TabLayoutPanel .gwt-TabLayoutPanelTabs { background: none repeat scroll 0 0 #CCCCCC; padding-left: 5px; padding-top: 6px; } The above style exists in GWT Clean theme. The…
Gnik
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How to build a GWT Drop Down Menu Bar in absolute positioned parent panel?

I have a GWT application with a header and a content. The header is an absolute positioned HorizontalPanel the content is also a HorizontalPanel which is positioned absolute. How can you get a drop down menu in the header which will not be…
Michael
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Custom TabLayoutPanel in GWT

I'm trying to create my custom TabLayoutPanel extension, my code is following: public class ExpandableTabLayoutPanel extends TabLayoutPanel { @UiConstructor public ExpandableTabLayoutPanel(double barHeight, Unit barUnit) { …
Piotr Sobczyk
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Remove row from flexTable in GWT

I am learning GWT In in first row of flexTable i have added combobox, combobox , text box , AddButton , Remove button. On click event of addButton 2 row is added to the flexTable withe same component as first. ( combobox, combobox , text box ,…
GameBuilder
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GWT CellTree Search: Highlighting the searched node

I am working on search functionality on GWT CellTree. I have a cellTree with 4 levels. Namely, Root->Session->Uproc->Batch. What I need to do is, when I get the searched node from the DB along with its parent, I need to expand its parent and…
richa pereira
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circular progressbar in GWT

I am not able to understand how to rotate the image. I am trying to make circular progress bar. I got a image grom preloder. but i didn't find any thing in CSS to rotate this image. Do i have to take the 2 or 3 images of same preloader and use…
GameBuilder
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How can I remove element from JsArray?

I need to remove element from com.google.gwt.core.client.JsArray. Also I need to empty the JsArray.
Gnik
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How can I wrap the text inside the GWT CellTable cell?

I need to wrap the text of the column. My column size is small. So if i set column width some of the letters are not visible. Since the length of the text is bigger than the column size. If there is a space in the text then it wraps itself. So I…
Gnik
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Upgrading GWT from 1.7 to 2.0

I am trying to upgrade GWT 1.7.0 to 2.0.0 but I get the following error. Errors in 'jar:file:/C:/src/lib/gxt.jar!/com/extjs/gxt/ui/client/widget/Component.java' As per the below link I did everything as shown. How to upgrade GWT from 1.7 to 2.0 I…
Narayana Nagireddi
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