BCGControlBar Pro for MFC
virtual BOOL CBCGPDockingControlBar::ScrollHorzAvailable ( BOOL  bLeft)
inlineprotectedvirtual

Called by the framework to determine whether a docking control bar can be scrolled horizontally.

Returns
Should return TRUE if bLeft is TRUE and a docking control bar can be scrolled horizontally in left direction. Should return TRUE if bLeft is FALSE and a docking control bar can be scrolled horizontally in right direction.

You should override this method in a derived class in order to enable scrolling of a docking control bar content horizontally.

Parameters
bLeftIf TRUE, the framework queries a docking control bar for availability of left scroll; if FALSE - for availability of right scroll.