SM_SAMEDISPLAYFORMAT top-level constant
int
const SM_SAMEDISPLAYFORMAT
Nonzero if all the display monitors have the same color format, otherwise, 0. Two displays can have the same bit depth, but different color formats. For example, the red, green, and blue pixels can be encoded with different numbers of bits, or those bits can be located in different places in a pixel color value.
Implementation
const SM_SAMEDISPLAYFORMAT = 81;