how i can compile my app with qt in 64 bits if i'm using 32 bits
Hi it's possible to compile my application in 64 bits if i'm using a operating system of 32 bits with Qt? thx in advance!
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.
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.
@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.