Could not import with QLibrary::load(), required extra g++ link flags

I followed all of the documentation page instructions for QLibrary and its load() method.

However all attempts to load() failed. After debugging the Qt library code, i found that it was not resolving some symbols that WERE in the the main application.

In order for the QLibrary::load() to work, I had to link the main application on Linux, Fedora version 32, 64-bit, g++ with:

unix:

Once I did that, QLibrary::load() worked and my plugin worked. This is my first run-time plug-in application.

I looked for something I missed in the documentation and did not find  any.

I would suggest that the documentation ADD the above information to the QLibrary:load() documentation. Or document any generic way to specify that need.

I have NO idea if this effects other build platforms. I would suspect it effects Android.