Gtk2::Container

NAME

Gtk2::Container − wrapper for GtkContainer

HIERARCHY

Glib::Object
+−−−−Glib::InitiallyUnowned
+−−−−Gtk2::Object
+−−−−Gtk2::Widget
+−−−−Gtk2::Container

INTERFACES

Glib::Object::_Unregistered::AtkImplementorIface
Gtk2::Buildable

METHODS

$container−>add ($widget)

$container−>add_with_properties ($widget, ...)

integer = $container−>get_border_width
$container−>set_border_width ($border_width)

$container−>check_resize
list = $container−>child_get ($child, ...)

Returns a list of properties of the child.

list = $container−>child_get_property ($child, ...)

Alias for child_get

$container−>child_set ($child, ...)

Sets a list of properties on the child.

$container−>child_set_property ($child, ...)

Alias for child_set

string = $container−>child_type
list = $container−>get_children
Returns a list of Gtk2::Widget’s, the children of the container.

pspec or undef = $object_or_class_name−>find_child_property ($name)

Return a "Glib::ParamSpec" for child property $name on container $object_or_class_name. If there’s no property $name then return "undef". See Glib::Object "list_properties" for the fields in a ParamSpec.

list = $container−>get_focus_chain
Returns a list of Gtk2::Widgets, the focus chain.

$container−>set_focus_chain (...)

Sets a focus chain, overriding the one computed automatically by GTK+.

In principle each widget in the chain should be a descendant of the container, but this is not enforced by this method, since it’s allowed to set the focus chain before you pack the widgets, or have a widget in the chain that isn’t always packed. The necessary checks are done when the focus chain is actually traversed.

widget or undef = $container−>get_focus_child
Since: gtk+ 2.14

$container−>set_focus_child ($child)

adjustment or undef = $container−>get_focus_hadjustment
$container−>set_focus_hadjustment ($adjustment)

adjustment or undef = $container−>get_focus_vadjustment
$container−>set_focus_vadjustment ($adjustment)

$container−>forall ($callback, $callback_data=undef)

Invoke $callback on each child of $container, including "internal" children. Most applications should not use this function. Compare with Gtk2::Container::foreach.

$container−>foreach ($callback, $callback_data=undef)

Invoke $callback on each child of $container, ignoring "internal" children.

list = $object_or_class_name−>list_child_properties
Return a list of "Glib::ParamSpec" objects which are the child properties available for children of a container $object_or_class_name. See Glib::Object "list_properties" for the fields in a ParamSpec.

$container−>propagate_expose ($child, $event)

$container−>set_reallocate_redraws ($needs_redraws)

$container−>remove ($widget)

$container−>resize_children
resizemode = $container−>get_resize_mode
$container−>set_resize_mode ($resize_mode)

$container−>unset_focus_chain

PROPERTIES

’border−width’ (Glib::UInt : default 0 : readable / writable / private)

The width of the empty border outside the containers children

’child’ (Gtk2::Widget : default undef : writable / private)

Can be used to add a new child to the container

’resize−mode’ (Gtk2::ResizeMode : default "parent" : readable /
writable / private)

Specify how resize events are handled

SIGNALS

add (Gtk2::Container, Gtk2::Widget)
check-resize (Gtk2::Container)
remove (Gtk2::Container, Gtk2::Widget)
set-focus-child (Gtk2::Container, Gtk2::Widget)

ENUMS AND FLAGS

enum Gtk2::ResizeMode

SEE ALSO

Gtk2, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object, Gtk2::Widget

COPYRIGHT

Copyright (C) 2003−2011 by the gtk2−perl team.

This software is licensed under the LGPL. See Gtk2 for a full notice.