So as I understand, to import .qtbridge files into Qt Design Studio, you need to have the Qt Design Studio Enterprise, which costs 2300€ a year. For a single developer that doesn't make any money selling software, that's a tad too much.

For my use case, I find Figma's "smart animate" feature useful for creating cool input widgets, and want to convert them to QML, so that I could load them with the QQuickWidget in my PyQt6 applications. Are there any simple solutions?