PyCWnd.ScreenToClient
(left, top, right, bottom) or (x, y) = ScreenToClient(rect)
Converts the screen coordinates of a given point
or rectangle on the display to client coordinates.
Parameters
rect : (left, top, right, bottom) or (x,y)
The coordinates to convert.Alternative Parameters
pnt
The coordinates to convert.
MFC References
CWnd::ScreenToClient
Return Value
The result is the same size as the input argument.