gnome2::gconf::value(3pm) [debian man page]

Gnome2::GConf::Value(3pm)				User Contributed Perl Documentation				 Gnome2::GConf::Value(3pm)

NAME

       Gnome2::GConf::Value -  Opaque datatype for generic values

SYNOPSIS

	 $client = Gnome2::GConf::Client->get_default;
	 $client->set($config_key,
	     {
	       type  => 'string',
	       value => 'Hello, World',
	     });
	 print "The Meaning of Life." if ($client->get($another_key)->{value} == 42);

DESCRIPTION

       "GConfValue" is a dynamic type similar to "GValue",  and represents a value that can be obtained from or stored in the configuration
       database; it contains the value bound to a key, and its type.

       In perl, it's an hashref containing these keys:

       type
	   The type of the data.  Fundamental types are 'string', 'int', 'float' and 'bool'.  Lists are handled by passing an arrayref as the
	   payload of the "value" key:

		   $client->set($key, { type => 'string', value => 'some string' });
		   $client->set($key, { type => 'float',  value => 0.5		 });
		   $client->set($key, { type => 'bool',   value => FALSE	 });
		   $client->set($key, { type => 'int',	  value => [0..15]	 });

	   Pairs are handled by using the special type 'pair', and passing, in place of the "value" key, the "car" and the "cdr" keys, each
	   containing an hashref representing a GConfValue:

		   $client->set($key, {
				   type => 'pair',
				   car	=> { type => 'string', value => 'some string' },
				   cdr	=> { type => 'int',    value => 42	      },
			   });

	   This is needed since pairs might have different types; lists, instead, are of the same type.

       value
	   The payload, containing the value of type "type".  It is used only for fundamental types (scalars or lists).

       car, cdr
	   Special keys, that must be used only when working with the 'pair' type.

SEE ALSO

       Gnome2::GConf(3pm), Gnome2::GConf::Entry(3pm), Gnome2::GConf::Schema(3pm), Gnome2::GConf::ChangeSet(3pm).

METHODS

   integer = $value_a->compare ($value_b)
       o   $value_b (value)

       Since: gconf 2.13

   string = $value->to_string
SEE ALSO

       Gnome2::GConf

COPYRIGHT

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

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

perl v5.14.2							    2011-11-17						 Gnome2::GConf::Value(3pm)

Gnome2::AppHelper(3pm)					User Contributed Perl Documentation				    Gnome2::AppHelper(3pm)

NAME

       Gnome2::AppHelper

GnomeUIInfo
       In Gnome2 GnomeUIInfo's are often used as a convenient way to create GUI's.  In Perl, GnomeUIInfo's are always references to arrays of
       items.  Items can either be references to hashs or references to arrays:

       Hash Reference
	   When using hash references, items are specified by giving key-value pairs.  A typical example:

	     { type => "item", label => "Quit", callback => sub { exit(0); } }

	   For the list of valid keys, see below.

       Array References
	   When using array references, items are a list of the following keys, in this order:

	     type,
	     label,
	     hint,
	     moreinfo,
	     pixmap_type,
	     pixmap_info,
	     accelerator_key and
	     modifiers.

	   The example from above would become:

	     [ "item", "Item", undef, sub { exit(0); },
	       undef, undef, undef, undef ]

       To create multi-level structures, you use the "subtree" type and the "subtree" key, as in the following example:

	 {
	   type => "subtree",
	   label => "Radio Items",
	   subtree => [
	     {
	       type => "radioitems",
	       moreinfo => [
		 {
		   type => "item",
		   label => "A"
		 },
		 {
		   type => "item",
		   label => "B"
		 },
		 {
		   type => "item",
		   label => "C"
		 },
		 {
		   type => "item",
		   label => "D"
		 },
		 {
		   type => "item",
		   label => "E"
		 }
	       ]
	     }
	   ]
	 }

METHODS

   Gnome2->accelerators_sync
   $menu_shell->fill_menu ($uiinfo, $accel_group, $uline_accels, $pos)
       o   $uiinfo (Gnome2::UIInfo)

       o   $accel_group (Gtk2::AccelGroup)

       o   $uline_accels (boolean)

       o   $pos (integer)

   $toolbar->fill_toolbar ($uiinfo, $accel_group)
       o   $uiinfo (Gnome2::UIInfo)

       o   $accel_group (Gtk2::AccelGroup)

   list = $parent->find_menu_pos ($path)
       o   $path (string)

       Returns the GtkWidget and the position associated with the path.

   $bar->install_menu_hints ($uiinfo)
       o   $uiinfo (Gnome2::UIInfo)

SEE ALSO

       Gnome2

COPYRIGHT

       Copyright (C) 2003-2004 by the gtk2-perl team.

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

perl v5.14.2							    2011-11-16						    Gnome2::AppHelper(3pm)