Currently "balsam" is a command line only tool. It is a frontend for the Asset Import Library inside of the Qt Quick3D module. There is a GUI plugin for Qt Design Studio that uses this library already, but we would like to have a GUI frontend for this library as well as part of Qt Quick 3D.

So the MVP for this would just be a simple tool that allows for you to drag and drop assets to a form for conversion, and then set an output folder for the generated content. There should be a way to set the import settings similar to what is in Design Studio. Content is converted in batches when you hit the convert button.

Additional features on top of the MVP could include visualising what is been generated. More advanced functionality like what is present in the Mesh Viewer could be considered:
https://github.com/nezticle/MeshViewer

This tool probably should try and use Qt Quick Controls 2 instead of QWidgets if possible.