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PtSetValue()

Set the value of a resource using mod_f

Synopsis:

int PtSetValue( PtWidget_t *widget, 
                PtResourceRec_t const *mod, 
                PtArg_t const *args );

Arguments:

widget

A pointer to the widget whose resource is being modified.

mode

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 value of a particular resource using the information provided in mod, including the mod_f member.

Consider calling PtSuperClassSetResources() for a cleaner solution. To set structure members without any further action, call PtSetStruct().

Returns:

0

Nothing has changed.

1

The value has changed.

2

The value and length have changed.

Classification:

Photon

Safety:
Interrupt handler	No
Signal handler	No
Thread	No

See also:

PtSetStruct(), PtSuperClassSetResources()

PtArg_t in the Photon Library Reference

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