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Bug 125393 - Konqueror 3.5.1 painting problems on the KHTML widget
Summary: Konqueror 3.5.1 painting problems on the KHTML widget
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] KDE (show other bugs)
Hardware: All Linux
: High normal (vote)
Assignee: Gentoo KDE team
Depends on:
Reported: 2006-03-07 12:20 UTC by Michael Lee Yohe
Modified: 2006-05-07 11:29 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---

Shows the problem as captured with Gimp. (konqueror_paint_bug.png,192.07 KB, image/png)
2006-03-07 12:20 UTC, Michael Lee Yohe
I also have a problem about konqueror when work as a file manager (16.jpg,76.66 KB, image/jpeg)
2006-04-01 07:12 UTC, younker

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Description Michael Lee Yohe 2006-03-07 12:20:12 UTC
I have been using Konqueror as my browser of choice for a month now, and I've noticed that some CSS intensive pages (, for example) will draw on the revealed area of the browser.  However, scrolling with a mouse will show black for the rest of the page.  When you hover over link elements, the area gets repainted properly.  Or, if you open another window on top of the browser it will force a redraw on that part of the browser.

I will attach an example of the problem.

$ emerge --info
Portage 2.0.54 (default-linux/x86/2006.0, gcc-3.4.5, glibc-2.3.5-r2, 2.6.15-gentoo-r1-p4 i686)
System uname: 2.6.15-gentoo-r1-p4 i686 Intel(R) Pentium(R) 4 CPU 2.40GHz
Gentoo Base System version 1.6.14
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled]
ccache version 2.3 [enabled]
dev-lang/python:     2.3.5, 2.4.2
sys-apps/sandbox:    1.2.12
sys-devel/autoconf:  2.13, 2.59-r6
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1
sys-devel/binutils:  2.16.1
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r2
CFLAGS="-march=i686 -mtune=pentium4 -mmmx -O2 -pipe -funroll-loops -fweb"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref /usr/share/config /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-march=i686 -mtune=pentium4 -mmmx -O2 -pipe -funroll-loops -fweb"
FEATURES="autoconfig buildpkg ccache distcc distlocks sandbox sfperms strict"
USE="x86 X aalib alsa apache2 apm arts audiofile avi berkdb bitmap-fonts bonobo bzip2 cdr crypt cups curl dga dio distcc dvd dvdr dvdread eds emboss encode esd exif expat fam fbcon ffmpeg foomaticdb fortran gd gdbm gif glut gmp gnome gpm gstreamer gtk gtk2 gtkhtml hal idn imagemagick imlib java jpeg kde lcms ldap libg++ libwww mad mhash mikmod mime mmx mmxext mng motif mozilla mp3 mpeg mysql ncurses nls nptl ogg opengl oss pam pcntl pcre pdflib perl png posix python qt quicktime readline samba sdl sharedmem spell sse sse2 ssl svga tcpd threads tiff truetype truetype-fonts type1-fonts udev usb vorbis xine xml xml2 xmms xv xvid zlib userland_GNU kernel_linux elibc_glibc"
Comment 1 Michael Lee Yohe 2006-03-07 12:20:57 UTC
Created attachment 81637 [details]
Shows the problem as captured with Gimp.
Comment 2 Carsten Lohrke (RETIRED) gentoo-dev 2006-03-08 05:55:00 UTC
Can't reproduce this. Are you running with xrender/composite extension enabled, by chance?
Comment 3 Michael Lee Yohe 2006-03-08 07:22:56 UTC
Render, yes.  Composite, no.  More of an Xorg bug, then?  I've only noticed it on Konqueror though, and not Firefox (et al Gecko derivatives).

$ xdpyinfo |  grep -i render
$ xdpyinfo |  grep -i composite
Comment 4 Carsten Lohrke (RETIRED) gentoo-dev 2006-03-08 09:18:48 UTC
(In reply to comment #3)
> More of an Xorg bug, then?

These extensions are experimental and applications do not necessarily work flawlessly with them. That doesn't mean it's an Xorg bug. Please start a seesion without it. If it shows that XRender triggers it, it's worth having a look at if someone filed a bug and if not doing so. Otherwise the problem is another one.
Comment 5 younker 2006-04-01 07:12:32 UTC
Created attachment 83619 [details]
I also have a problem about konqueror when work as a file manager

I also have a similiar problem about konqueror 3.5.2, when konqueror opens as a file manager, click in the empty area and move the mouse, it will shows the result as the snapshot
Comment 6 Carsten Lohrke (RETIRED) gentoo-dev 2006-05-07 11:29:57 UTC
Michael, see also

Nothing we can do anything about.

(In reply to comment #5)
> I also have a similiar problem about konqueror 3.5.2

But not the same, so it's a different bug.