wxWidgets is a C++ library that lets developers create applications for Windows, OS X, Linux and UNIX on 32-bit and 64-bit architectures as well as several mobile platforms including Windows Mobile, iPhone SDK and embedded GTK+.
wxwidgets is a c++ library that lets developers create applications for windows, os x, linux and unix on 32bit and 64bit architectures as well as several mobile platforms including windows mobile, iphone sdk and embedded gtk+. it has popular language bindings for python, perl, ruby and many other languages. unlike other crossplatform toolkits, wxwidgets gives its applications a truly native look and feel because it uses the platform's native api rather than emulating the gui. it's also extensive, free, opensource and mature. why not give it a try, like many others have?
perl python ruby programming c-plus-plus gui-toolkit