GIMP Base Library Reference Manual

for GIMP 2.6.8

gimpbaseenums — Basic GIMP enumeration data types.
gimpbasetypes — Translation between gettext translation domain identifier and GType.
gimpversion — Macros and constants useful for determining GIMP's version number and capabilities.
gimplimits — Boundaries of some GIMP data types and some global constants.
gimpparam — Definitions of useful GParamFlags.
gimpchecks — Constants and functions related to rendering checkerboards.
gimpcpuaccel
gimpdatafiles — Functions to handle GIMP data files.
gimpenv — Functions to access the GIMP environment.
gimpmemsize — Functions to (de)serialize a given memory size.
gimprectangle
gimpparasite — Arbitrary pieces of data which can be attached to various GIMP objects.
gimpparasiteio — Utility functions to (de)serialize certain C structures to/from GimpParasite's.
gimpsignal — Portable signal handling.
gimpunit — Provides a collection of predefined units and functions for creating user-defined units.
gimputils — Utilities of general interest