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Diffstat (limited to 'Master/tlpkg/tlperl/lib/Tk/Optionmenu.pod')
-rw-r--r-- | Master/tlpkg/tlperl/lib/Tk/Optionmenu.pod | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/Master/tlpkg/tlperl/lib/Tk/Optionmenu.pod b/Master/tlpkg/tlperl/lib/Tk/Optionmenu.pod deleted file mode 100644 index f5e514c63b3..00000000000 --- a/Master/tlpkg/tlperl/lib/Tk/Optionmenu.pod +++ /dev/null @@ -1,100 +0,0 @@ - -=head1 NAME - -Tk::Optionmenu - Let the user select one of some predefined options values - -=for pm Tk/Optionmenu.pm - -=for category Tk Widget Classes - -=head1 SYNOPSIS - - use Tk::Optionmenu; - - $opt = $w->Optionmenu( - -options => REFERENCE_to_OPTIONLIST, - -command => CALLBACK, - -variable => SCALAR_REF, - ); - - $opt->addOptions( OPTIONLIST ); - - # OPTION LIST is - # a) $val1, $val2, $val3,... - # b) [ $lab1=>$val1], [$lab2=>val2], ... ] - # c) combination of a) and b), e.g., - # val1, [$lab2=>val2], val3, val4, [...], ... - -=head1 DESCRIPTION - -The B<Optionmenu> widget allows the user chose between a given set -of options. - -If the user should be able to change the available option have a look -at L<Tk::BrowseEntry>. - -=head1 OPTIONS - -=over 4 - -=item -options - -(Re)sets the list of options presented. - -=item -command - -Defines the L<callback|Tk::callbacks> that is invokes when a new option -is selected. - -=item -variable - -Reference to a scalar that contains the current value of the -selected option. - -=item -textvariable - -Reference to a scalar that contains the text label of the current value of the -selected option. - -=back - -=head1 METHODS - -=over 4 - -=item addOptions - -Adds OPTION_LIST to the already available options. - -=back - -=head1 EXAMPLE - - use Tk; - my $mw = MainWindow->new(); - - my ($var, $tvar); - my $opt = $mw->Optionmenu( - -options => [[jan=>1], [feb=>2], [mar=>3], [apr=>4]], - -command => sub { print "got: ", shift, "\n" }, - -variable => \$var, - -textvariable => \$tvar - )->pack; - - $opt->addOptions([may=>5],[jun=>6],[jul=>7],[aug=>8]); - - my $f = $mw->Frame(-relief=>'groove', -borderwidth => 2)->pack; - $f->Label(-textvariable=>\$tvar)->pack(-side => 'left'); - $f->Label(-text => " -> ")->pack(-side => 'left'); - $f->Label(-textvariable=>\$var)->pack(-side => 'left'); - - $mw->Button(-text=>'Exit', -command=>sub{$mw->destroy})->pack; - - MainLoop; - -=head1 SEE ALSO - -L<Tk::Menubutton>, L<Tk::BrowseEntry> - -=cut - |