int SetHotDivider( CPoint pt );
int SetHotDivider( int nIndex );
Return Value
The index of the highlighted divider.
Parameters
pt
The position of the pointer. The header control highlights the appropriate divider based on the pointer’s position.
nIndex
The index of the highlighted divider.
Remarks
This member function implements the behavior of the Win32 message HDM_SETHOTDIVIDER, as described in the Platform SDK. It is provided to support header item drag and drop.