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Tk/Perl Command

by ok (Scribe)
on Mar 20, 2003 at 16:48 UTC ( #244634=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    my $button_submit = $lf->Button(
        -text => 'Search',
        -command => \&get_data
    )->pack(qw//);
    
  2. or download this
    my @info;
    my $button_submit = $lf->Button(
        -text => 'Search',
        -command => \@info = \&get_data
    )->pack(qw//);
    
  3. or download this
    $varname->configure(-textvariable => 'helloo');
    
  4. or download this
    Tk::Error: Can't call method "configure" on an undefined value at disp
    +atch.pl li
    ne 158.
    ...
     Tk::__ANON__ at C:/Perl/site/lib/Tk.pm line 228
     Tk::Button::butUp at C:/Perl/site/lib/Tk/Button.pm line 111
     (command bound to event)
    

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