BCGControlBar Pro for MFC
void CBCGPRibbonButtonsGroup::AddButton ( CBCGPBaseRibbonElement pButton,
int  nInsertAt = -1 
)

Adds a button to group.

It's recommended to call SetImages() first.

Parameters
pButtonPoints to a button to add.
nInsertAtZero-based index or -1 if button should be added to the end of group.