XVT is described as 'Software development environment for building cross-platform GUI applications in C or C++. XVT allows developers to graphically lay out an application's GUI, and provides cross-platform libraries to aid development' and is a IDE in the development category. There are more than 25 alternatives to XVT for a variety of platforms, including Windows, Linux, Mac, BSD and iPad apps. The best XVT alternative is Microsoft Visual Studio. It's not free, so if you're looking for a free alternative, you could try Microsoft Visual Studio or Eclipse. Other great apps like XVT are Code::Blocks, Lazarus, Qt Creator and Xcode.