PtSetStruct()

Set the specified resource

Synopsis:

int PtSetStruct( char *base,
                 PtResourceRec_t const *mod,
                 PtArg_t const *arg );

Arguments:

base: The base address of the widget whose resources are being modified.
mod: A resource record that describes the type of resource being modified.
arg: A pointer to a PtArg_t structure (see the Photon Library Reference) that indicates which resource to modify, as well as the value to assign to it.

Description:

This function sets the resource specified by arg on the widget at address base in the manner described by mod.

Unlike PtSetValue(), PtSetStruct() doesn't examine the mod_f member of mod (e.g. for a Pt_CHANGE_RESIZE flag). It sets the appropriate structure members based on mod->value and mod->len.

If you want to do the extra widget processing as well as set the appropriate structure members, use PtSetValue(). For a cleaner solution, consider using PtSuperClassSetResources().

Returns:

0: No change.
1: A change was made.

Classification:

Photon

Safety:
Interrupt handler	No
Signal handler	No
Thread	No

See also:

PtGetStruct(), PtSetValue(), PtSuperClassGetResources(), PtSuperClassSetResources()

PtArg_t in the Photon Library Reference