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Bug #14066

open

WTableView: Fixed first column is not scrolled if no header row

Added by Michael Seibt 4 months ago. Updated 2 days ago.

Status:
Review
Priority:
Normal
Assignee:
-
Target version:
Start date:
10/22/2025
Due date:
% Done:

0%

Estimated time:

Description

Affected: WTableView of Wt 4.12.0 and 4.12.1
with setRowHeaderCount(0)
(and SelectionBehavior::Items and SelectionMode::Single)

regardless of how the table is scrolled (using scrollwheel, dragging / clicking scrollbar, calling select)

(Works with: 4.11.4)


Files

wtableview_steady_column_0.png (53.1 KB) wtableview_steady_column_0.png Michael Seibt, 10/22/2025 12:00 PM
main.cpp (11.2 KB) main.cpp Michael Seibt, 02/10/2026 10:32 AM
wtableview_4.12.2_steady_column_0.Firefox.png (36.3 KB) wtableview_4.12.2_steady_column_0.Firefox.png Michael Seibt, 02/10/2026 10:41 AM

Updated by Michael Seibt 22 days ago

High: Even worse with Wt 4.12.2 due to double scrollbar and column 0 partially not drawn

In contrast to the issue title, it does not matter for the attached repro whether the header row of the WTableView is shown or not by means of setHeaderHeight(0).

STR:

  • run attached main.cpp
  • open http://127.0.0.1:8080
  • push "First column of A ..." or switch to tab "B"
  • scroll the WTableView
Actions #2

Updated by Romain Mardulyn 15 days ago

  • Status changed from New to InProgress
  • Assignee set to Romain Mardulyn
Actions #3

Updated by Romain Mardulyn 14 days ago

  • Status changed from InProgress to Review
  • Assignee deleted (Romain Mardulyn)
  • Target version set to 4.12.4
Actions #4

Updated by Romain Mardulyn 2 days ago

  • Target version changed from 4.12.4 to 4.12.6
Actions

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