| a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | y | z |
| gamma function | |
| graphics | animate, current_window, demo2, eps, epsi, fma, grtest, hcp, hcp_file, hcps, keybd_focus, lissajous, palette, plq, plsys, pnm_colorize, redraw, rgb_read, set3_object, window, winkill |
| grid | GaAxisStyle, gg_get_axis_flags, grid_read, gridxy, to_corners3 |