comment on

Esteemed Monks,

In the following code a button is placed in a grid inside a frame inside a NoteBook tab.

sub doFileImportUi {
    my ($pg, $dbh) = @_;

    $pg->Label(-text => 'File', -width => '10')->grid(
        $pg->LabEntry(-width => '30', -textvariable => \$state->{ImpFi
+le}), $pg->Button(-text => 'Browse', -command => [ \&getImportFile, $
+pg, $dbh], -width => '10'));
    $pg->Label(-text => 'DataSource', -justify => 'right', -width => '
+20')
            ->grid(my $ds_list = $pg->BrowseEntry(-variable => \$state
+->{dsSrcName}, -browsecmd => \&doGetDatasource, -listcmd => [ \&doLoa
+dDs, $pg, $dbh ], -width => '20'), -sticky => 'w');
    my $gbtn = $pg->Button(-text => 'Next Phase')->grid();

    $gbtn->configure(  -command => [ \&doImportFile, $pg, $dbh, $gbtn 
+]);
    my @listname = &doLoadDs($pg, $dbh);
    $ds_list->insert('end', @listname);

}
[download]

When I click on that button and go to the doImportFile() sub I want to remove the button. According to the grid manpage it is possible, but if I use this code, which seems plausible according to the manpage:

    $pg->gridRemove($gbtn);
[download]

Then I get the error:

--- Begin Traceback ---
Failed to AUTOLOAD 'Tk::Frame::gridRemove' at start3.pl line 437
Carp::croak at K:/Perl/lib/Carp.pm line 191
Tk::Widget::__ANON__ at K:/Perl/site/lib/Tk/Widget.pm line 338
main::doImportFile at start3.pl line 437
[\&main::doImportFile,{},{},{}]
Tk callback for .notebook.page4.button1
Tk::__ANON__ at K:/Perl/site/lib/Tk.pm line 228
Tk::Button::butUp at K:/Perl/site/lib/Tk/Button.pm line 111
(command bound to event)
[download]

Does any one have a suggestion to offer about how to remove the button from the window?

jdtoronto

In reply to Perl/Tk widget removal problem... by jdtoronto

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