CSmartDockingInfo::m_clrToneSrc
Specifies the color of smart docking marker bitmaps.
COLORREF m_clrToneSrc;
Remarks
Set this value only when you want to replace the color of a custom bitmap with another color. You do not have to set this value if you are changing the color of a standard (framework provided) marker.
Use (COLORREF)-1 to leave a member of the smart docking group empty.
Requirements
Header: afxDockingManager.h