## GDataGDWho GDataGDWho — GData who element |

## Stability Level

Unstable, unless otherwise indicated

## Synopsis

    #include <gdata/gd/gdata-gd-who.h>

    #define             GDATA_GD_WHO_EVENT_ATTENDEE
    #define             GDATA_GD_WHO_EVENT_ORGANIZER
    #define             GDATA_GD_WHO_EVENT_PERFORMER
    #define             GDATA_GD_WHO_EVENT_SPEAKER
                        GDataGDWho;
                        GDataGDWhoClass;
    GDataGDWho *        gdata_gd_who_new                    (const gchar *relation_type,
                                                             const gchar *value_string,
                                                             const gchar *email_address);
    const gchar *       gdata_gd_who_get_relation_type      (GDataGDWho *self);
    void                gdata_gd_who_set_relation_type      (GDataGDWho *self,
                                                             const gchar *relation_type);
    const gchar *       gdata_gd_who_get_value_string       (GDataGDWho *self);
    void                gdata_gd_who_set_value_string       (GDataGDWho *self,
                                                             const gchar *value_string);
    const gchar *       gdata_gd_who_get_email_address      (GDataGDWho *self);
    void                gdata_gd_who_set_email_address      (GDataGDWho *self,
                                                             const gchar *email_address);

## Object Hierarchy

      GObject
       +----GDataParsable
             +----GDataGDWho

## Implemented Interfaces

GDataGDWho implements GDataComparable.

## Properties

      "email-address"            gchar*                : Read / Write
      "relation-type"            gchar*                : Read / Write
      "value-string"             gchar*                : Read / Write

## Description

GDataGDWho represents an "who" element from the GData specification.

## Details

### GDATA_GD_WHO_EVENT_ATTENDEE

    #define GDATA_GD_WHO_EVENT_ATTENDEE "http://schemas.google.com/g/2005#event.attendee"

The relation type URI for a general meeting or event attendee.

Since 0.7.0

### GDATA_GD_WHO_EVENT_ORGANIZER

    #define GDATA_GD_WHO_EVENT_ORGANIZER "http://schemas.google.com/g/2005#event.organizer"

The relation type URI for an event organizer (not necessarily an attendee).

Since 0.7.0

### GDATA_GD_WHO_EVENT_PERFORMER

    #define GDATA_GD_WHO_EVENT_PERFORMER "http://schemas.google.com/g/2005#event.performer"

The relation type URI for an event performer, which is similar to `GDATA_GD_WHO_EVENT_SPEAKER`, but with more emphasis on art rather than speaking.

Since 0.7.0

### GDATA_GD_WHO_EVENT_SPEAKER

    #define GDATA_GD_WHO_EVENT_SPEAKER "http://schemas.google.com/g/2005#event.speaker"

The relation type URI for a speaker at an event.

Since 0.7.0

### GDataGDWho

    typedef struct _GDataGDWho GDataGDWho;

All the fields in the GDataGDWho structure are private and should never be accessed directly.

Since 0.2.0

### GDataGDWhoClass

    typedef struct {
    } GDataGDWhoClass;

All the fields in the GDataGDWhoClass structure are private and should never be accessed directly.

Since 0.4.0

### gdata_gd_who_new ()

    GDataGDWho *        gdata_gd_who_new                    (const gchar *relation_type,
                                                             const gchar *value_string,
                                                             const gchar *email_address);

Creates a new GDataGDWho. More information is available in the GData specification.

Currently, entryLink functionality is not implemented in GDataGDWho.

`relation_type` : | the relationship between the item and this person, or `NULL`. [allow-none]
`value_string` : | a string to represent the person, or `NULL`. [allow-none]
`email_address` : | the person's e-mail address, or `NULL`. [allow-none]
Returns : | a new GDataGDWho; unref with `g_object_unref()`

Since 0.2.0

### gdata_gd_who_get_relation_type ()

    const gchar *       gdata_gd_who_get_relation_type      (GDataGDWho *self);

Gets the "relation-type" property.

`self` : | a GDataGDWho
Returns : | the relation type, or `NULL`

Since 0.4.0

### gdata_gd_who_set_relation_type ()

    void                gdata_gd_who_set_relation_type      (GDataGDWho *self,
                                                             const gchar *relation_type);

Sets the "relation-type" property to `relation_type`.

Set `relation_type` to `NULL` to unset the property.

`self` : | a GDataGDWho
`relation_type` : | the new relation type, or `NULL`. [allow-none]

Since 0.4.0

### gdata_gd_who_get_value_string ()

    const gchar *       gdata_gd_who_get_value_string       (GDataGDWho *self);

Gets the "value-string" property.

`self` : | a GDataGDWho
Returns : | the value string, or `NULL`

Since 0.4.0

### gdata_gd_who_set_value_string ()

    void                gdata_gd_who_set_value_string       (GDataGDWho *self,
                                                             const gchar *value_string);

Sets the "value-string" property to `value_string`.

Set `value_string` to `NULL` to unset the property.

`self` : | a GDataGDWho
`value_string` : | the new value string, or `NULL`. [allow-none]

Since 0.4.0

### gdata_gd_who_get_email_address ()

    const gchar *       gdata_gd_who_get_email_address      (GDataGDWho *self);

Gets the "email-address" property.

`self` : | a GDataGDWho
Returns : | the e-mail address, or `NULL`

Since 0.4.0

### gdata_gd_who_set_email_address ()

    void                gdata_gd_who_set_email_address      (GDataGDWho *self,
                                                             const gchar *email_address);

Sets the "email-address" property to `email_address`.

Set `email_address` to `NULL` to unset the property.

`self` : | a GDataGDWho
`email_address` : | the new e-mail address, or `NULL`. [allow-none]

Since 0.4.0

## Property Details

### The `"email-address"` property

      "email-address"            gchar*                : Read / Write

The e-mail address of the person represented by the GDataGDWho.

For more information, see the GData specification.

Default value: NULL

Since 0.4.0

### The `"relation-type"` property

      "relation-type"            gchar*                : Read / Write

Specifies the relationship between the containing entity and the contained person. For example: `GDATA_GD_WHO_EVENT_PERFORMER` or `GDATA_GD_WHO_EVENT_ATTENDEE`.

For more information, see the GData specification.

Default value: NULL

Since 0.4.0

### The `"value-string"` property

      "value-string"             gchar*                : Read / Write

A simple string representation of this person.

For more information, see the GData specification.

Default value: NULL

Since 0.4.0