[Gambas-user] TreeView.ToolTip a nice-to-have

[Rolf-Werner Eilert]

Am 12.07.21 um 12:31 schrieb Bruce Steers:
> 
> 
> On Mon, 12 Jul 2021 at 10:31, Rolf-Werner Eilert <rwe-sse at osnanet.de 
> <mailto:rwe-sse at osnanet.de>> wrote:
> 
>     Just stumbled over this one: There is no
> 
>              TreeView.Current.ToolTip
> 
>     or
>              TreeView[theKey].ToolTip
> 
>     right?
> 
>     Would be a nice thing to have though. Thunderbird (as an example) makes
>     use of it, showing mail dirs containing unread messages in bold or
>     bold+blue AND showing the latest new messages contained in a tooltip.
> 
>     There is an application of mine which would be happy to have such a
>     thing.So, Benoit, if one day you are absolutely failing to find
>     anything
>     you could improve in Gambas... :)
> 
>     Regards
>     Rolf
> 
> 
> should be fairly easy to make this for your app.
> Enabling TreeView1.Tracking, using the TreeView1_MouseMove() event, 
> TreeView1.FindChild() and Balloon()
> (and possibly a Timer to make things smoother)
> BruceS
> 
> 

First result: I am confused :)

FindChild() offers properties: There is actually .ToolTip (!) and .Tag, 
but it has neither .Key nor .Text

How should I find out which child the mouse points at if not using

Treeview.FindChild(Mouse.X, Mouse.Y).Key  ??

Strange!

Regards
Rolf