VLC 4: genre group title disapear after navigating back in history

how to reproduce

• navigate to a group, the group title is visible
• open another tab (music for instance)
• navigate back: the group title is no longer visible

added Component::Interface: Qt label

changed title from genre group title disapear after navigating back in history to VLC 4: genre group title disapear after navigating back in history

changed milestone to %Qt redesign (VLC 4.0)

mentioned in merge request !71 (merged)

closed with merge request !71 (merged)

changed milestone to %4.0