BCGControlBar Pro for MFC
void CBCGPTabWnd::SetActiveTabBoldFont ( BOOL  bIsBold = TRUE)

Enables or disables the feature that displays the active tab using the bold font.

Call this function to enable or disable the feature that displays the active tab using the bold font.

Parameters
bIsBoldIf TRUE, active tabs will be displayed using the bold font. If FALSE, active tabs will be displayed using the regular font.