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Bug #6015

Oscillation in Chrome at various zoom levels with layouts (WTableView)

Added by Bruce Toll almost 5 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Target version:
-
Start date:
10/17/2017
Due date:
% Done:

0%

Estimated time:

Description

With github Wt 4.0.0-17-g2f671efb, there is an edge case in which a layout containing a WTableView can oscillate between two heights at some combinations of window size and zoom-level using the chrome or chromium browsers. This issue is similar in some respects to issue #6014. However, this issue occurs after a resize event with subsequent iterations originating from WTableView autoJavaScript.

Attached, is a test program that drives the issue. Testing was done with Windows 7 Chrome 61.0.3163.100, and Debian Stretch Chromium 61.0.3163.100. The programs is sensitive to window geometry (height), so it may take some experimentation to get it to oscillate in different environments. The test program opens a window and suggests a starting zoom-level that oscillates with Windows 7 Chrome in my test environment. The test program has additional instructions for driving the issue on Debian Stretch Chromium.


Files

test_20171014c_tablevew.C (2.35 KB) test_20171014c_tablevew.C Bruce Toll, 10/17/2017 05:52 PM

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