Gnome2::GConf::Entry.3pm

Langue: en

Version: 2008-01-15 (mandriva - 01/05/08)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

Gnome2::GConf::Entry - Container Objects for key/value pairs

SYNOPSIS

   $client = Gnome2::GConf::Client->get_default;
   $client->notify_add($config_key, sub {
       my ($client, $cnxn_id, $entry) = @_;
       return unless $entry;
       
       unless ($entry->{value})
       {
         $label->set_text('');
       }
       elsif ($entry->{value}->{type} eq 'string')
       {
         $label->set_text($entry->{value}->{value});
       }
       else
       {
         $label->set_text('!type error!');
       }
     });

DESCRIPTION

In C, "GConfEntry" is a opaque container for the key string and for the "GConfValue" bound to that key. In perl, it's a blessed reference to Gnome2::GConf::Entry, holding these keys:
key
The key that is being monitored.
value
An hashref, representing a "GConfValue" (see Gnome2::GConf::Value), which contains the type and the value of the key; it may be undef if the key has been unset. Every method of the C API is replaced by standard perl functions that operate on hashrefs.
is_default
Whether the Gnome2::GConf::Value held by this entry is the default value provided by the schema attached to the key.
is_writable
Whether the key is stored in a writable source inside the GConf database.
schema_name
The name of the schema key bound to this key.

SEE ALSO

Gnome2::GConf(3pm), Gnome2::GConf::Value(3pm).

SEE ALSO

Gnome2::GConf Copyright (C) 2003-2006 by the gtk2-perl team.

This software is licensed under the LGPL. See Gnome2::GConf for a full notice.