I've started using SDK for Qt with c++ to develop the simulator of dynamical urban analysis. So , i want creating a project of ArcGIS Runtime 10.2.6 Qt widgets application. According to the answer of the past question in Developers, it is need that C++ API is installed to create one.But, although i installed C++ API, the select of "Qt widgets" doesn't exist in box of new projects of ArcGIS. Please tell me causes or solutions of this problem. Please forgive me lousy English.
Environments of my computer
computer : 64 bit PC
OS : windows 8.1
Qt SDK : Qt Creator 5.6
Visual Studio : 2013 ultimate 32 bit