Thanks for your replies. Unfortunately, for reasons beyond my control, Win32::GUI is not available for me to use. What I did was take the advice of both anonymous monk and Khen1950fx, and modify the Perl module MListbox.pm:

First I added Control-c capabilities. Note that I need to account for lower case 'c' and upper case 'C', for when capslock is turned on:

sub ClassInit {
    my ($class,$mw) = @_;
    $mw->bind($class,'<Configure>',['_yscrollCallback']);
    $mw->bind($class,'<Down>',['_upDown',1]);
    $mw->bind($class,'<Up>',  ['_upDown',-1]);
    $mw->bind($class,'<Shift-Up>',  ['_extendUpDown',-1]);
    $mw->bind($class,'<Shift-Down>',['_extendUpDown',1]);
    $mw->bind($class,'<Control-Home>','_cntrlHome');
    $mw->bind($class,'<Control-End>','_cntrlEnd');
    $mw->bind($class,'<Shift-Control-Home>',['_dataExtend',0]);
    $mw->bind($class,'<Shift-Control-End>',['_dataExtend',Ev('index', 
+'end')]);
    $mw->bind($class,'<Control-slash>','_selectAll');
    $mw->bind($class,'<Control-backslash>','_deselectAll');
    $mw->bind($class,'<Control-c>','_copyAll');
    $mw->bind($class,'<Control-C>','_copyAll');
}

[download]

Then I added the following subroutine to the MListbox.pm module. Assuming I was using Khen1950fx's example, if I wanted to be copying column #6 to the clipboard: 

sub _copyAll {
    my ($w) = @_;
    my @sel = $w->curselection;
    if (scalar(@sel) > 0){
        $w->clipboardClear;
        foreach(@sel){
            my ($name) = ($w->getRow($_))[6];
            $w->clipboardAppend($name);
            }
    }
}

[download]

A bit clunkish, but gets the job done. Any faster ways you can think of to get the stuff copied to the clipboard without going through a loop?

In reply to Re^4: Perl/TK listbox question by tallwithblueeyes
in thread Perl/TK listbox question by tarlos25

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