BCGControlBar Pro for MFC
CBCGPDropDownToolbarButton::CBCGPDropDownToolbarButton ( LPCTSTR  lpszName,
CBCGPDropDownToolBar pToolBar 
)

Constructs a CBCGPDropDownToolbarButton object

This version of constructor takes the first button from the specified by the pToolBar toolbar object and copies it to the drop-down button.

Parameters
lpszNameSpecifies the button's text
pToolBarPoints to the CBCGPDropDownToolBar object that will be displayed when the button is pressed