Hello, I have updated XMessages_hu.properties file, because some text were not translated into hungarian. For example in column header filtering. Now I attach this file zipped.
If you unzip the original "gxt.jar" you will find a directory named "com/extjs/gxt/ui/client/messages" inside it.
That directory contains "XMessages_hu.properties" file, which contains the translations. This is the file which has to be replaced with the zipped file I attached to my last post. Create (zip) "gxt.jar" again with the new file and use it in your project. Project recompilation including javascript compilation by GWT may be needed.