AddGList

Add a linked list of gadgets to a window or requester.

Adds the list of gadgets to the gadget list of the given window or requester linked in at the position in the list specified by the position argument.

See AddGadget() for more information about gadget list position, and more information about gadgets in general.

The requester parameter will be ignored unless the GTYP_REQGADGET bit is set in the GadgetType field of the first gadget in the list. In that case, the gadget list is added to the requester gadgets. NOTE: be sure that GTYP_REQGADGET is either set or cleared consistently for all gadgets in the list. NOTE ALSO: The window parameter should point to the window that the requester (will) appear in.

Will add 'Numgad' gadgets from gadget list linked by the field NextGadget, or until some NextGadget field is found to be NULL. Does not assume that the Numgad'th gadget has NextGadget equal to NULL.

NOTE WELL: In order to link your gadget list in, the NextGadget field of the Numgad'th (or last) gadget will be modified. Thus, if you are adding the first 3 gadgets from a linked list of five gadgets, this call will sever the connection between your third and fourth gadgets.

Window

pointer to the window to get your gadget

Gadget

pointer to the first gadget to be added

Position

integer position in the list for the new gadget (starting from zero as the first position in the list)

Numgad

the number of gadgets from the linked list to be added if Numgad equals -1, the entire null-terminated list of gadgets will be added.

Requester

the requester the gadgets will be added to if the GTYP_REQGADGET GadgetType flag is set for the first gadget in the list

Returns the position of where the first gadget in the list was actually added.

AddGadget(), RemoveGadget(), RemoveGList()