void Disable(LPPDEVICE lpDestDev);
Disables the specified device. Every graphics driver must export a Disable function.
lpDestDev
Address of a PDEVICE or PBITMAP structure that specifies the destination device or bitmap.
The export ordinal for this function is 4.
GDI calls this function when it deletes a device or information context for an application, or when it saves the context in preparation for Windows to switch to a full-screen application.
See also Enable, PDEVICE, PBITMAP