ImageGear for C and C++ on Windows v19.10 - Updated
enumIGGrp
API Reference Guide > Core Component API Reference > Core Component Enumerations Reference > enumIGGrp

Specifies IDs of predefined display parameters groups.

Values:

IG_GRP_DEFAULT Identifies the group that can be used to display image with default options.
IG_GRP_DEFAULT_PRINT Identifies the group that can be used to print image with default print options.
IG_GRP_CURRENT_THREAD Specifies that display group associated with current thread ID should be used for image display.