Reduce space between label and shortcut in menu item

[franco.amato]

Good morning,
in my app i created a menubar with some items. The strange thing is that a big space is inserted between the name of the menu item and its shortcut
How can I reduce it?

I attach a picture


Regards

[Santosh Reddy]

http://doc.qt.io/qt-4.8/stylesheet-examples.html#customizing-qmenu