Windows 3.1 Device Drivers (ddag31qh.hlp) (Table of Contents; Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Stub Functions
                                                     ◄Up► ◄Next► ◄Previous►
────────────────────────────────────────────────────────────────────────────
 
Although the SetAttribute and DeviceBitmap functions are not currently
supported in GDI, a display driver must provide these functions. In all
drivers, these functions are implemented as stub functions that do nothing
more than always return a -1.
 
 
                                      ♦