x64 support



  • I have been using QT for displaying processed images on a windows PC in a real-time capture and display app. It is working well.

    However I need to use CUDA to process images on a GPU which requires an x64 environment.

    Hence I need QT to operate in an x64 environment under windows.

    What are my options?



  • Hi, welcome to the Qt forum! Qt 5.7.0 is available / supported on 64 bit Windows with Visual Studio 2013 and 2015.



  • @MartinR, If you wish to use MinGW (GNU) toolchains, MSYS2 is available as well. They support only Qt 5.6.2 at the moment (most likely due to the x86_64 webkit issues) but it works flawlessly.


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