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Bug #14436

open

Scrollbar missing in wide WHBoxLayout after switching tabs

Added by Michael Seibt 6 days ago. Updated 6 days ago.

Status:
New
Priority:
High
Assignee:
-
Target version:
-
Start date:
03/25/2026
Due date:
% Done:

0%

Estimated time:

Description

Affected: Wt 4.12.2 to 4.12.6

STR:

  • have several narrow WTableView in a WHBoxLayout at WTabWidget tab
  • switch to a different tab
  • return

or run attached example

--> horizontal scrollbar is missing, some WTableView instances are unreachable off-screen

With other WHBoxLayout contents, the horizontal scrollbar can be visible but wider than the screen.
Then the contents can only be shifted by a few pixels - also unusable.
I am still trying to setup a stripped down example for this.

Files

Download all files
main.cpp (6.68 KB) main.cpp Michael Seibt, 03/25/2026 03:50 PM
almost_good_before_switching_tabs.png (44.4 KB) almost_good_before_switching_tabs.png Michael Seibt, 03/25/2026 04:01 PM
hscrollbar_missing.png (29.9 KB) hscrollbar_missing.png Michael Seibt, 03/25/2026 04:01 PM
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