Q&A
Window class types
Paul Timms
2-19-24
Operating system: macOS
There are many classes of Window in HAL. I know the use for most of them but there are a few I'm not sure about. For example, these two seem to be used in very similar ways:

OClass
WClass

There are also some windows such as AClass, BClass, CClass, WebClass etc. which suggests that the letter in front of Class is a naming convention rather than a requirement. Is that correct?
Reply
Julia Underwood
5-19-24
Discussed with Paul online 2024-04-12.
Agreed that it a convention only
Reply
Leave Comment
You can subscribe to notifications for this post by selecting the 'star' icon on the top right corner of the post.
Back to the list
Latest Posts
Date on Client Restore Window
Hi there, Version 2025-08-11. When restoring data using the GUI client, we get a restore window that lists all the available text backup files. We have noticed that the date on the left hand side ...
13:20 3 Jun 2026
Re: App Message on new version
Neil
Hello, We also have a customer on windows who is on 2026-02-28 having the exact same error message after updating. The title of the messagebox is in our case is: "C:\Program Files(x86)\Han...
23:33 19 May 2026