GBKS on Nostr: I am not a pro on Qt development, but you might get a lot of this for free if you use ...

I am not a pro on Qt development, but you might get a lot of this for free if you use the built-in UI elements. The new Bitcoin Core App will also be built in Qt (QML though), so there might be an opportunity to collaborate. https://bitcoincore.app/

Did you check out the docs? https://doc.qt.io/qt-6/accessible-qwidget.html

As for testing, it depends on your OS. MacOS has a great screen reader built-in, not sure about the others. We have some info and resources in the Bitcoin Design Guide. https://bitcoin.design/guide/designing-products/accessibility/