https://forum.qt.io/topic/26817/modifying-a-qt-windows32-bit-project-so-it-can-be-compiled-for-windows-64-bit-using-visual-studio-2012/2
Modifying a Qt windows32 bit project so it can be compiled for windows 64 bit using visual studio...
May 2, 2013 - Hi, Use the qmake from your 64bit Qt and also check that all third party linked libraries are pointing to the respective 64bit version. That should be all fo...