Re: Tree Problems

[Gavin Jefferies <gj262 yahoo com>]

Pozsar Balazs <pozsy uhulinux hu> writes:

> On Wed, 11 Sep 2002, Jens Wilke wrote:
>
> > On Wednesday 11 September 2002 20:11, Sebastian Weitzel wrote:
> >
> > Hi,
> >
> > > 1. Problem: how can I find out if $parent is a TreeItem or a Subtree, to
> >
> > if(substr($parent, 0, 13) eq "Gtk::TreeItem") {print "\$parent is a treeitem"}
>
> BRrrrrr.... A much cleaner solution:
> if (ref $parent eq "Gtk::TreeItem") {
>       print "it is a treeitem.\n";

Or to cover inheritance:

if ($parent->isa('Gtk::TreeItem')) {
        print "it is a treeitem.\n";
}

> }
>
> -- 
> pozsy
>
>
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