Re: TreeView.Item.Reparent wont add the arrow

[Gianluigi <gradobag@xxxxxxxxxxx>]

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