Very few C++ UI frameworks deal with accessibility or platform UX standards like zoom (ctrl +). You have to use platform/native APIs directly, or frameworks that seek to model them (which usually are not native).
It's not unsurprising to me that Qt is the most mature. It's the oldest, most widely used, and probably the most well financed...
It's not unsurprising to me that Qt is the most mature. It's the oldest, most widely used, and probably the most well financed...