Summary: | Continuous repaint/flashing scroll bars with bugzilla page (testcase) | ||
---|---|---|---|
Product: | [Applications] konqueror | Reporter: | Tom Collins <ltskinol> |
Component: | khtml renderer | Assignee: | Konqueror Developers <konq-bugs> |
Status: | RESOLVED DUPLICATE | ||
Severity: | major | CC: | amitshah, code, pauls |
Priority: | NOR | ||
Version: | 4.0 | ||
Target Milestone: | --- | ||
Platform: | unspecified | ||
OS: | Linux | ||
Latest Commit: | Version Fixed In: | ||
Attachments: |
Test case that shows the bug
test case testcase_scrollbars.html |
Description
Tom Collins
2003-12-04 03:28:33 UTC
Created attachment 3549 [details]
Test case that shows the bug
Hmm, works fine here. Hi coolo, I saw this myself yesterday doing some web development work. For me it only happens on a popup window (using window.open()) which opens in a tab. Konqueror seems to get confused deciding if it should display scrollbars or not (in my case the scrollbars are not needed). If you minimize/maximise the window a couple of times then the page will render fine. I'll try to create a reproducible test. I forgot to add that Tom's Test renders fine for me too. Created attachment 3551 [details]
test case
Right, I have found a minimal test that reproduces the behaviour for me. The
important parts seem to be the border style rule in the css and the table
height. As it is it flickers the scrollbars continually, however if I either
comment out the border-style or reduce the table height by 2 percent or more
(i.e. less then 98%) it will render fine.
Also, this my comments about having to be a popup window were wrong.
More information... the bug only shows up on a (range of) specific sized Konqueror windows. Turn on kwin's "show size when resizing windows" doohickie, and then resize konqueror to 815x705 pixels to make my bug show up. Also, this is with multiple tabs open, menubar at top, then icons (Crystal), location bar, and bookmarks bar. YMMV, but I CVS updated last night, and the bug is there with the above specific size. It's funny, but I've had bugs like this in my code, where I calculated whether something needed a scroll bar, and the act of adding the scroll bar changed whether or not it needed a scroll bar. In case that thought helps... I can confirm Tom's test does do the flashing thing when resized to around 815x705 pixels. Subject: a smaller testcase I have a smaller testcase with which I can reproduce such a problem quite easy when playing a bit with window resizing. Testcase attached. (This is with HEAD) Created an attachment (id=3566) testcase_scrollbars.html This is exactly like 62148 (behavior at least). Test cases are different though :-/ *** Bug 70297 has been marked as a duplicate of this bug. *** *** This bug has been marked as a duplicate of 64924 *** *** Bug 72456 has been marked as a duplicate of this bug. *** Hello, I think I have to reopen this bug. I just experienced the exact thing when opening http://www.musicians-gear.net/calc.htm and resizing it to around 194x395 pixels. The vertical scrollbar flickers like wild and the CPU useage is at 100%. Using KDE 3.3.1 as built by SuSE for their 9.1 distribution, 1280x1024 resolution, XFree86 4.3.999 (as shipped by SuSE), and the Plastik window theme (in case that that helps). Thanks, Jens On Tuesday 09 Nov 2004 13:24, Jens B.Benecke wrote: > 2004-11-09 08:54 ------- Hello, > > I think I have to reopen this bug. I just experienced the exact thing when > opening http://www.musicians-gear.net/calc.htm and resizing it to around > 194x395 pixels. The vertical scrollbar flickers like wild and the CPU > useage is at 100%. > > Using KDE 3.3.1 as built by SuSE for their 9.1 distribution, 1280x1024 > resolution, XFree86 4.3.999 (as shipped by SuSE), and the Plastik window > theme (in case that that helps). I don't see this on Debian Sid (mix of 3.3.0 and 3.3.1). I also checked with CVS Head, can't reproduce it. I can't either. |