You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
1.7 KiB
Perl
66 lines
1.7 KiB
Perl
use Tk;
|
|
require Tk::BrowseEntry;
|
|
|
|
$numWidgets = 1;
|
|
my (@packdirs) = ();
|
|
my (@anchordirs) = ();
|
|
my (@fill) = ();
|
|
my (@expand) = ();
|
|
|
|
$mw = MainWindow->new(-title => "This is the title");
|
|
|
|
$f = $mw->Frame(-borderwidth => 1,
|
|
-relief => 'groove')
|
|
->pack(-side => 'top',
|
|
-fill => 'x');
|
|
|
|
$top = $mw->Toplevel(-title => "output window");
|
|
my $addbutton = $f->Button(-text => "Add Widget",
|
|
-command => \&addwidget )->pack(-anchor => 'center');
|
|
foreach (0..$numWidgets) {
|
|
my $b = $top->Button(-text => $_ . ": $packdirs[$_]")->pack;
|
|
my %pinfo = $b->packInfo;
|
|
$b->packForget;
|
|
&addwidget($_);
|
|
}
|
|
MainLoop;
|
|
|
|
sub repack {
|
|
@w = $top->packSlaves;
|
|
foreach (@w) { $_->packForget; }
|
|
my $e = 0;
|
|
foreach (@w) {
|
|
$_->configure(-text => "$e: $packdirs[$e]");
|
|
$_->pack(-side => $packdirs[$e],
|
|
-fill => $fill[$e],
|
|
-expand => $expand[$e],
|
|
-anchor => $anchordirs[$e]);
|
|
$e++;
|
|
}
|
|
}
|
|
|
|
sub addwidget {
|
|
my ($count) = @_;
|
|
if (! defined $count) {
|
|
$numWidgets ++;
|
|
$count = $numWidgets ;
|
|
}
|
|
|
|
$packdirs[$count] = 'top';
|
|
$anchordirs[$count] = 'center';
|
|
$fill[$count] = 'none';
|
|
$expand[$count] = 0;
|
|
|
|
my $f1 = $f->Frame->pack(-side => 'top', -expand => 1,
|
|
-fill =>'y', -before => $addbutton);
|
|
|
|
$f1->BrowseEntry(-label => "-fill", -choices => [qw/none x y both/],
|
|
-variable => \$fill[$count], -browsecmd => \&repack)
|
|
->pack(-ipady => 5, -side => 'left');
|
|
|
|
|
|
|
|
$top->Button(-text => $count . ": $packdirs[$count]",
|
|
-font => "Courier 20 bold")->pack(-side => $packdirs[$count],
|
|
-fill => $fill[$count], -expand => $expand[$count]);
|
|
} |