GWT 220 NullPointerException (+compiler.max.vars.per.var warning)

2011-03-22 Thread Daniel Renner
Hello everybody :) , i get an error if i try to compile my gwt-application (or open the application in development mode). Im using gwt 220 and ext-gwt (gxt) 223. I used also other gxt versions, but got the same error. Output: Loading inherited module 'com.google.gwt.user.User' Loading inherited

Re: Need Feedback on charts frameworks for GWT

2011-03-22 Thread Daniel Renner
I only used the GXT-Charts until now. They are very easy to implement and, imo, they are looking great. But you have to use Flash to display the charts in your browser ;/ . If you dont use GXT, why include such a big framework? Only for generating some charts? If you want to use the GWT-Framework

Re: GWT communicate with Tomcat

2011-03-23 Thread Daniel Renner
Hi there :) , as already explained, the GWT-Compiler converts the java code into java-script code. Everything you implemented in the XX.XX.client package will be transformed into java-script (by the gwt-compiler). Everything you implemented in the XX.XX.server package will work on the server

Re: Positioning a Widget using CSS

2011-03-23 Thread Daniel Renner
Hello, you can add a Style-Name and format the element with a css-class: fooButton.setStyleName(test); CSS file: .test { cssAttribute: value; } Maybe you have to add the keyword !importand for attributes that were set by the gwt-framework. rjcarrs link will help you to get the right