Re: TreeView.Item.Reparent wont add the arrow

[Bruce Steers <bsteers4@xxxxxxxxx>]

On Tue, 21 May 2024 at 13:24, Gianluigi <gradobag@xxxxxxxxxxx> wrote:

> Il 21/05/24 13:19, Bruce Steers ha scritto:
> > If i use TreeView.Add and state the parent and the parent currently has
> > no children the item is created and the parent item shows the arrow to
> > Expand/Collapse the parent.
> >
> > Eg,  Tree1.Add(sKey, File.Name(sKey), Picture["icon:/16/menu"], sParent)
> >
> > But if i add an item to an empty parent using Reparent then it does not
> > add the arrow. (i use reparent in drag-n-drop organizing)
> >
> > Eg,      Tree1[sKey].Reparent(Tree1.Item.Key)
> >
> > I tried refreshing different things but i find the only thing that makes
> > the arrow appear is when i use .Add() again after the reparent to add
> > another item.
> >
> > Is that a bug or should i trigger the refresh/redraw some other way
> > after a reparent?
> >
> > Respects
> > BruceS
> >
>
> Here the DragNDrop example works correctly :-\
>
> Regards
> Gianluigi
>

What DragNDrop example?
Does it use the Reparent method to move parents?

BruceS