Windows 10 Font Scaling only partially respected

Qt does respect the font size scaling set in Windows 10 Display settings only partially. Some UI elements, such as menus and tree views, respect the font setting, others like toolbars, window status bar and standard labels and buttons don't.

This results in mixed font sizes. The screenshot below demonstrates this with font scaling set to 175%. The application itself does not set or override any font sizes and relies on Qt defaults. The expecation is, that default font settings should behave coherently in regards to scaling.