Qt,Qt5: TCheckBoxGroup, TRadioGroup reposition of items after minimizing and restoring form

Original Reporter info from Mantis: zeljko@holobit.net @zeljan1

• Reporter name: Zeljan Rikalo

Description:

In both scenarios, add few items, start application , minimize and restore and items are repositioned.
Happens only: Qt/Qt5, X11, non standard QtLib themes, eg windows,plastique,fusion works fine, while breeze,oxygen etc shows this bug.

Mantis conversion info:

• Mantis ID: 36195
• Fixed in revision: 62075 (#fa7f6f5b)