How to add a close and minimize button to a widget, that is embedded into another widget?

[kitekat]

I want to embed some widgets into anothe Qt widget (into docking widget, for example). But I want to let user minimize or close them (just like the widgets on the right half of the picture)?

Can you tell me, how can it be done?

[VRonin]

The easyest way is using QDockWidget or QMdiSubWindow (but the first is probably what you want)