how i can compile my app with qt in 64 bits if i'm using 32 bits
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Hi,
It depends on the OS and whether it provides a cross-compiler that does 32 to 64bit which also means that you need to have Qt and all dependencies of it and your application in 64bit.
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Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct -
Hi,
It depends on the OS and whether it provides a cross-compiler that does 32 to 64bit which also means that you need to have Qt and all dependencies of it and your application in 64bit.
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i'm using visual studio like compiler and support it but i can select the architecture in Qt or i must to use visual studio command line?
@RIVOPICO You need to use 64bit VC++ compiler and Qt built with same compiler. You can use Qt Maintenance Tool to install 64bit Qt for your VC++ version.
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@RIVOPICO You need to use 64bit VC++ compiler and Qt built with same compiler. You can use Qt Maintenance Tool to install 64bit Qt for your VC++ version.
@jsulm visual studio include both version's compiler i have.
when you say:
you can use Qt Maintenance Tool to install 64bit Qt for your VC++ version.But i'm sure that visual studio support both version x32 and x64 bits. If i install with Qt Maintenance Tool what will happen with my version of 32 bits? Thanks in advance!
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@jsulm visual studio include both version's compiler i have.
when you say:
you can use Qt Maintenance Tool to install 64bit Qt for your VC++ version.But i'm sure that visual studio support both version x32 and x64 bits. If i install with Qt Maintenance Tool what will happen with my version of 32 bits? Thanks in advance!
@RIVOPICO I'm not talking about Visual Studio compiler, I know that it provides both.
I'm talking about Qt: if you want to build a 64bit app then you need a 64bit Qt version.
Nothing will happen with 32bit version if you install 64bit Qt version - you can as many Qt versions as you like/need.
