Bug 573382 - Tab Folder Layout is broken after update
Summary: Tab Folder Layout is broken after update
Status: NEW
Alias: None
Product: Platform
Classification: Eclipse Project
Component: SWT (show other bugs)
Version: 4.20   Edit
Hardware: All All
: P3 major (vote)
Target Milestone: ---   Edit
Assignee: Platform-SWT-Inbox CLA
QA Contact:
URL:
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Keywords:
Depends on:
Blocks:
 
Reported: 2021-05-05 09:46 EDT by Christoph Laeubrich CLA
Modified: 2021-05-05 10:18 EDT (History)
2 users (show)

See Also:

Attachments
Snippet demonstrating the behaviour (2.54 KB, text/x-java)
2021-05-05 09:46 EDT, Christoph Laeubrich CLA 		no flags Details
Screenshot of the snippet in different states (95.49 KB, image/png)
2021-05-05 09:47 EDT, Christoph Laeubrich CLA 		no flags Details
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Description Christoph Laeubrich CLA 2021-05-05 09:46:55 EDT 
Created attachment 286325 [details]
Snippet demonstrating the behaviour

I have a Tab Folder (see the snippet attached) with a toolbar and some textfield and everything looks fine.

Now I update the toolbar on button click, now the whole control in the tab gets shrink and stretched outside the view .

Now I resize the window and/or move the sash a little bit the control gets back its full height.

Move the sash back and forth more and more restores the initial appearance.

Clicking the button again destroys the layout again.


This happens under Linux gtk3 + windows 10
Comment 1 Christoph Laeubrich CLA 2021-05-05 09:47:48 EDT 
Created attachment 286326 [details]
Screenshot of the snippet in different states
Comment 2 Andrey Loskutov CLA 2021-05-05 09:53:14 EDT 
Which Eclipse version is used? 4.20 master? Is this a regression?
Comment 3 Christoph Laeubrich CLA 2021-05-05 09:57:23 EDT 
I see this with Eclipse 2021-03 release in my RCP app and tried the snippet with the current platform-master.

I don't know if it is a regression (the tab folder was just introduced recently in my UI).
Comment 4 Thomas Wolf CLA 2021-05-05 10:18:20 EDT 
FWIW: also reproducible on Mac.

Appears to be a regression; doesn't occur with a Neon.3 baseline.