Create c++ library with QT Creator

[EuleHaken]

So I made two projects for this example. The first one, lets say this is my project I want to work on, is named here example_for_libraries. The other project, which should become a shared library, which I can then use in my example_for_libraries project, is called asdXdShared (ignore the naming, it's all just supposed to be a simple example).

Here is the asdXdShared.pro file:

It is located inside the asdXdShared project folder (ignore the path at the top)

Here is the asdXdShared.pri file, which is located inside example_for_libraries/libs/asdXdShared.pri:

I include this .pri file in my project (example_for_libraries) like this:

This is the file example_for_libraries.pro located in the project path of the project example_for_libraries.

This is how the build tree looks like for the example_for_libraries project:

And this is the build tree for the asdXdShared project:

These are the same trees just as type file system I think:
(example_for_libraries)

(asdXdShared)

Now, in my project (example_for_libraries) I can do this, in, e.g. file main.cpp:

Note the include path! It contains libs/asdXdShared and then the actual AsdXdShared.hpp file

That is exactly what I dont want.

I want to be able to include the files like this:
#include "AsdXdShared.hpp"

What do I need to to, or what do I need to specifiy, so that I am able to do this?

I took some inspiration from the communi/libcommuni project, for which you can just do:
#include "IrcConnection.hpp"
For example, and not:
#include "libs/libcommuni/src/core/IrcConnection.hpp"

By adding a file like, e.g. libs/libcommuni.pri containing this into your project folder (or project/libs folder):

[EuleHaken]

Ok, I did this in the asdXdShared.pro file:

Now, I am able to include the headers file from this project like this, for example, which I want:

The build tree as file system looks like this for project asdXdShared:

However, now, when I want to add new files to the project, I have to change the path for the header/source files in the asdXdShared.pro file and I have to prepend them with a $$PWD/ like this:

Is this really the right way? Or am I on a completely different path? :/

[EuleHaken]

This issue was transfered to here.

Basically, the project asdXdShared is now supposed to be this WebSocket project.

As said, I prepended the paths to Sources and Headers files with $$PWD, but still, I am unsure if this is the correct way.

Any feedback, whether this is right or wrong, would be appreciated.