U++ forum: Welcome to the forum

Search on this site

Search in forums

Home » U++ Library support » TreeCtrl » Iterate over all nodes

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Iterate over all nodes [message #54337]

Thu, 25 June 2020 12:03

Maginor
Messages: 44
Registered: May 2019

Member

Hi, is there a simple way to iterate over all nodes in the tree, not just the open ones (without keeping a separate list of the node ids somewhere)?

I could do it recursively, but I'd rather not. I just need a list of all the node ids.

Report message to a moderator

Re: Iterate over all nodes [message #54481 is a reply to message #54337]

Wed, 29 July 2020 12:30

mirek
Messages: 14265
Registered: November 2005

Ultimate Member

Maginor wrote on Thu, 25 June 2020 12:03

Hi, is there a simple way to iterate over all nodes in the tree, not just the open ones (without keeping a separate list of the node ids somewhere)?

I could do it recursively, but I'd rather not. I just need a list of all the node ids.

Yes. Recursively... Smile

If you knew the highest id in TreeCtrl, you could probably use IsValid too. But I am not sure we should go that way. Of course, "id" is just index to internal vector of Nodes, but somehow I would prefer this to be hidden just in case implementation has to change for some reason.

Mirek

Report message to a moderator

Previous Topic:	off by 1 dynamic tree with sql: SOLVED
Next Topic:	OptionTree problems

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Jul 16 10:16:44 CEST 2025

Total time taken to generate the page: 0.04013 seconds