Qt 6.3.1 looking for header files ??
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I do not know if this is in another forum, I do not have the patience or time to search for it, so here is my troubles ::
Wow Im waiting now for a year or more for Qt to get their act together. I tried Qt 6.3.1 today and guess what ? ...... still problems::
1) qfile.h includes a thing called "filesystem" of course there is no such a file as "filesystem"2) In QtGui there is a call to include a file called : GL/gl.h and ... you guessed it .... there is no such a file as gl.h
So I will install again in a year's time and see if they get things right then :-(((((((
Regards
Frik Brits -
qfile.h includes a thing called "filesystem" of course there is no such a file as "filesystem"
filesystem is a C++ header : https://en.cppreference.com/w/cpp/header/filesystem . If you don't have it, you don't have a working C++17 toolchain.
In QtGui there is a call to include a file called : GL/gl.h and ... you guessed it .... there is no such a file as gl.h
GL/gl.h is a libgl header . I assume you're on LInux? Then you need to find the system package that installs it...
So I will install again in a year's time and see if they get things right then :-(((((((
These dependencies are unlikely to change. So waiting won't help.
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@britsfp said in Qt 6.3.1 looking for header files ??:
there is no such a file as gl.h
Do: apt-get install libmesa-dev
Regarding "filesystem": my Ubuntu 20.04 has it. What Linux distribution do you have?
They already have the things right, you just need to install needed dependencies as always on Linux. See https://doc.qt.io/qt-6/linux.html