BCGControlBar Pro for MFC
static void CBCGPToolbarComboBoxButton::SetCenterVert ( BOOL  bCenterVert = TRUE)
inlinestatic

Specifies whether the button should be centered vertically or aligned to the top of toolbar.

Use this function to specify whether the combo box button should be centered vertically or aligned to the top of the parent toolbar.

By default, a button is aligned to the top.

Parameters
bCenterVertIf TRUE, the button will be centered. If FALSE, the button will be aligned to the top.