@Hjortronsylt

Well libraries are simply not interchangable. Each library does hold a couple of objects defining typically the functionality given in the general naming.

Some namings may have changed between Qt4 and Qt5, but not network to anything.

Also when your application is requiring network functionality, but is missing it in the link process, you should see somewhere error messages.

I would suggest that it is best when you are checking out examples from the tutorials. There are the network examples and there is the testlib functionality
however, Qt offers more different aspects and it may make sense for you to check out those as well.

I have checked the source code of the qmakeevaluator and the changes are present in version 5.9.1, still it does not recognize the platform. Even if I try to hardcode to the qmake evaluator the following:

vars[ProKey("QMAKE_TARGET.arch")] = ProString("x86");

It does not change a thing, still tries to link qmake to x64.

I use Windows and msvc 2015 compiler.
I Installed a qt-opensource-windows-x86-5.9.2.exe. Then I changed a very little some headers in qtwebengine module. Then, I need to rebuild it. I opened configurated by Qt console for msvc2015 x86_64 compiler, go to the src/qtwebengine, typing qmake and after that nmake. nmake only outputs

Microsoft (R) Program Maintenance Utility Version 14.00.24210.0 Copyright (C) Microsoft Corporation. All rights reserved.

but did nothing.
I downloaded qtwebengine-opensource-src-5.9.2 separately and try to buid it - the same result.
How to rebuild qtwebengine using msvc 2015 compiler?

Found the solution, install qtdeclarative5-dev package;

Type in terminal; sudo apt-get install qtdeclarative5-dev

@CybeX
1:I saw on google that someone else had this error with gcc 4.8. Upgrading solved it. Not saying it will for you. But was the only errors i could find in your log.
2: Sorry I don't know how to solve this. People are compiling for the PI but I never got around to try one
so the details of getting it to work is also unknown to me.
Update:
I have a good eye to https://www.ics.com/blog/configuring-qt-creator-raspberry-pi but no board so didnt try yet.

Hi,

Boot2Qt is a an enterprise feature. You should contact the Qt Company about that.