It's a WTF that we have something as specific in the API. It could be
argued that we should provide helpers for other language and GUI toolkit
combinations. Obviously that's not going to scale, and it's somewhat
likely that it will bitrot. The rest is said in the API changelog.
The license text refers a "above copyright notice", so I guess it'd be
good to actually provide such a notice.
Add the license to some files that were missing it (since in theory, our
Copyright file says that such files are LGPL by default).
Remove the questionable remarks about the license in the client API.
Creating a plain Handle() should yield a NULL mpv_handle.
Also, remove the redundant non-const definition of the conversion
operator. At least in this situation it's not needed.
Also, add include guards around qthelper.hpp.
This provides some helper functions and classes for C++/Qt. As the top
of qthelper.hpp says, this is built on top of the client API, and is a
mere helper provided for convenience.
Maybe this should be a separate library, but on the other hand I don't
see much of a point in that. It's also header-only, but C++ people like
such things. This makes it easier for us, because we don't need to care
about ABI compatibility.
The client API doesn't change, but bump it so that those who are using
this header can declare a proper dependency.
