XGui

XGui is a multiplatform, multilanguage native widget set. Developed at OS3 and used for several commercial projects, it has been released under LGPL license

XGui official site is hosted as SourceForge: http://sourceforge.net/projects/xgui

This means you can write your code once in your favourite language (C, C++ or Python) and then compile it to run on Linux or Windows with the native look of the OS.
XGui is developed keeping in mind the MVC pattern. Lists and Trees are just views of a Model. Even styles which define how to show the model in every different view are separated. Guis, Models and styles can be saved and loaded from XML files.


XGui also supports loading of widgets and subclasses of xgui::Object from shared objects.
XGui cames with its own gui-creation tool. Plan and its own inspection tool pexplorer. Both use the powerfull support for dynamic methods and introspection of xgui::Object to make possible to create on the fly guis and save them to xml files or to see which methods and properties a widget exports.


Here is a screenshot of XGui demo under Windows XP



Here you can see a screenshot of Plan editing a gui with a style manager and a model each loaded from an xml file:



Here is the same screenshot of Plan editing the same window under Windows XP



And heere you can see a screenshot of pexplorer: