How to change the vertical alignment of the actions in the ActionToolbar

Have created a horizontal ActionToolbar using ActionManager.createActionToolbar() for a predefined ActionGroup.
One of the actions is a ComboBoxAction which is a bit slimmer than the other actions. It is rendered on the top margin of the toolbar. I want it to be centered instead.
Is there a way to do that? The combo box actions in the main tool bar are centered.

Please sign in to leave a comment.