Provided by: libgtk2-perl-doc_1.24992-1build2_all bug

NAME

       Gtk2::RadioButton - wrapper for GtkRadioButton

SYNOPSIS

         # first group
         $foo1 = Gtk2::RadioButton->new (undef, 'Foo One');
         $foo2 = Gtk2::RadioButton->new ($foo1, 'Foo Two');
         $foo3 = Gtk2::RadioButton->new ($foo2, 'Foo Three');

         # second group, using the group reference
         $bar1 = Gtk2::RadioButton->new (undef, 'Bar One');
         $group = $bar1->get_group;
         $bar2 = Gtk2::RadioButton->new ($group, 'Bar Two');
         $bar3 = Gtk2::RadioButton->new ($group, 'Bar Three');

         # move bar3 from the bar group to the foo group.
         $bar->set_group ($foo->get_group);

         # iterate over the widgets in the group
         $group = $foo1->get_group;
         foreach my $r (@$group) {
             $r->set_sensitive ($whatever);
         }

DESCRIPTION

       A single radio button performs the same basic function as a Gtk2::CheckButton, as its
       position in the object hierarchy reflects.  It is only when multiple radio buttons are
       grouped together that they become a different user interface component in their own right.

       Every radio button is a member of some group of radio buttons.  When one is selected, all
       other radio buttons in the same group are deselected.  A Gtk2::RadioButton is one way of
       giving the user a choice from many options; Gtk2::OptionMenu and Gtk2::ComboBox (added in
       gtk+ 2.4) are alternatives.

       Each constructor can take either a group or widget from that group where the group is
       wanted; this is an enhancement over the C API.  Nevertheless, the _from_widget forms are
       provided for completeness.

HIERARCHY

         Glib::Object
         +----Glib::InitiallyUnowned
              +----Gtk2::Object
                   +----Gtk2::Widget
                        +----Gtk2::Container
                             +----Gtk2::Bin
                                  +----Gtk2::Button
                                       +----Gtk2::ToggleButton
                                            +----Gtk2::CheckButton
                                                 +----Gtk2::RadioButton

INTERFACES

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

METHODS

   widget = Gtk2::RadioButton->new ($member_or_listref=undef, $label=undef)
       ·   $member_or_listref (scalar) reference to radiobutton group or a Gtk2::RadioButton
           belonging to that group.

       ·   $label (string)

       Create a radio button.  If $label is provided, it will be interpreted as a mnemonic.  If
       $member_or_listref is undef, the radio button will be created in a new group.

   widget = Gtk2::RadioButton->new_from_widget ($group, $label=undef)
       ·   $group (Gtk2::RadioButton or undef)

       ·   $label (string)

   widget = Gtk2::RadioButton->new_with_label ($member_or_listref=undef, $label=undef)
       ·   $member_or_listref (scalar) reference to radiobutton group or a Gtk2::RadioButton
           belonging to that group.

       ·   $label (string)

       Create a radio button with a plain text label, which will not be interpreted as a
       mnemonic.

   widget = Gtk2::RadioButton->new_with_label_from_widget ($group, $label=undef)
       ·   $group (Gtk2::RadioButton or undef)

       ·   $label (string)

   widget = Gtk2::RadioButton->new_with_mnemonic ($member_or_listref=undef, $label=undef)
       ·   $member_or_listref (scalar) reference to radiobutton group or a Gtk2::RadioButton
           belonging to that group.

       ·   $label (string)

       Create a radio button with a mnemonic; this is an alias for "new".

   widget = Gtk2::RadioButton->new_with_mnemonic_from_widget ($group, $label=undef)
       ·   $group (Gtk2::RadioButton or undef)

       ·   $label (string)

   arrayref = $radio_button->get_group
       Return a reference to the radio group to which $radio_button belongs.  The group is a
       reference to an array of widget references; the array is not magical, that is, it will not
       be updated automatically if the group changes; call "get_group" each time you want to use
       the group.

   $radio_button->set_group ($member_or_listref)
       ·   $member_or_listref (scalar) reference to the group or a Gtk2::RadioButton belonging to
           that group.

       Assign $radio_button to a new group.

PROPERTIES

       'group' (Gtk2::RadioButton : default undef : writable / private)
           The radio button whose group this widget belongs to.

SIGNALS

       group-changed (Gtk2::RadioButton)

SEE ALSO

       Gtk2, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object, Gtk2::Widget, Gtk2::Container,
       Gtk2::Bin, Gtk2::Button, Gtk2::ToggleButton, Gtk2::CheckButton

COPYRIGHT

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

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