Thanks for the app!

Are there any updates coming?

Concerning saving images; have a look at how "butaca" implements it:
https://github.com/spenap/butaca/blo...oller.cpp#L119
https://github.com/spenap/butaca/blo...yView.qml#L259
https://github.com/spenap/butaca/blo...imagesaver.cpp

Btw; you should really open-source your app.