How to center a QToolButton in QToolBar?

[Bambo]

Hi,
I add QToolButton into vertical QToolBar (using addWidget() method) and it is aligned to the left.
How can I aligned it to the center??

Picture:
Top I have
Bottom I need
!http://www.stud.fit.vutbr.cz/~xadami06/qt.png(qtoolbuttons)!

In C++, Qt 5.0.1.
Thanks for quick answer!

[b1gsnak3]

use a vertical box layout, add the toolbutton to the layout with Qt::AlignCenter and then set the layout to the toolbar

[Bambo]

QVBoxLayout is not good solution, because I have a QActions in ToolBar and QAction can not insert into Layout. Some easier solution did not exist? Something like stylesheet?

[b1gsnak3]

What you can do is fiddle with the setContentsMargins of the toolbar and work your way untill you align the items as you want.

[Jeroentjehome]

QAction is nothing more then a quick way to utilize the signal/slot methode. An other option is to remove the actions and in the constructor of the window set the signal / slots as needed.
Greetz