Another Tree View Oddity

Brian Milby brian at milby7.com
Thu Sep 6 12:04:28 EDT 2018


I’ve done so much in that widget that it was easy to tackle. From an English like syntax, I think it just makes sense to use the “empty” method of removing the selection.

Thanks,
Brian
On Sep 6, 2018, 9:43 AM -0500, Bob Sneidar via use-livecode <use-livecode at lists.runrev.com>, wrote:
> Thanks Brian. I would have done it, but it seemed small potatoes to me. And I never know if there is a good reason it works the way it does.
>
> Bob S
>
>
> > On Sep 5, 2018, at 21:06 , Brian Milby via use-livecode <use-livecode at lists.runrev.com> wrote:
> >
> > Bug report and PR submitted.
> >
> > https://quality.livecode.com/show_bug.cgi?id=21567
> >
> > https://github.com/livecode/livecode/pull/6675
> >
> > On Wed, Sep 5, 2018 at 7:12 PM Brian Milby <brian at milby7.com> wrote:
> >
> > > That should be pretty easy to change. You can actually pass any invalid
> > > string (I.e. non-existing key path) to clear, but empty makes more sense.
> > >
> > > Thanks,
> > > Brian
> > > On Sep 5, 2018, 5:21 PM -0500, Bob Sneidar via use-livecode <
> > > use-livecode at lists.runrev.com>, wrote:
> > >
> > > Not a biggie, but try getting the hilitedElement of a tree view widget
> > > when nothing is selected. It returns empty. Now try setting the
> > > hilitedElement of a tree view widget to empty. Runtime error! You have to
> > > set it to 0, and then it still returns and displays empty in the property
> > > inspector! Odd huh?
> > >
> > > Bob S
> > >
> > >
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