At the moment, no not really. Some of the other options improve on Qt’s weaknesses, but only at the cost of its strengths (for example, if you want a tableview/

At the moment, no not really. Some of the other options improve on Qt’s weaknesses, but only at the cost of its strengths (for example, if you want a tableview/datagrid with sortable, rearrangable columns like is standard in Qt Widgets and AppKit, more “modern” options Flutter and Jetpack Compose aren’t options because they lack such a widget). The problem with using game engines for UI is that their accessibility (support for screen readers, for example) is bad and they don’t adapt to the user’s desktop settings (e.g. light/dark mode and font size) unless you implement that yourself.