Re: Gtk2::TreeModel - foreach

Not exactly sure what you want, but attached is an example for a 
Gtk2::ListStore's foreach.

Where does the $user_data (scalar) part of the method come into play?
Is it possible to get an extended example that shows how this is used?

    sub {
        my($model,$path,$iter) = @_;
        my($item)              = $model->get($iter, 0);

        print "$item\n";

        # return TRUE to end
        return FALSE;
    }, $user_data <----------------------- ???

Is this data within the ListStore or some other data passed to the method?  How does the method act on this 

Again thanks for the help.

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