QMenuBar does not show action checkbox

[Dariusz]

Hey

I've added an action dirrectly to my MenuBar that is checkble. The check is not visible, only when I "Squeeze" menu so the action end up in extension >> then in drop menu the check box is visible.

How can I fix this issue?
In menu :

when in extension :

[SGaist]

Hi,

Which version of Qt ?
On which OS ?
Can you provide a minimal compilable exemple that shows this behaviour ?

[Dariusz]

Win10x64 qt5&6.

Sure I can drop python all in one ? Or u need c++ ?

TIA

[SGaist]

If this is reproducible with C++, then C++ since the Python bindings are built on top of it.