Returns the cached font object associated with the widget, if overridden by the Style, or the VisualTheme if not.
See Implementation
Prior to March 21, 2022 (dub v10.7), font went through opDispatch, which did not use the cache. You can now call it repeatedly without guilt.
Returns the cached font object associated with the widget, if overridden by the Style, or the VisualTheme if not.