143535 - Mouse Wheel Scrolling - Alignment of images and text

Status: RESOLVED DUPLICATE of bug 80530

(Core :: Layout, defect)

Description

[Phill Kenoyer]

From Bugzilla Helper:
User-Agent: Mozilla/5.0 Galeon/1.2.1 (X11; Linux i686; U;) Gecko/20020421
Debian/1.2.1-2
BuildID:    1.0RC1

When using the mouse wheel to scroll I get alignment problems from the top or
bottom of the page.  If the end of the page is on a image or on text the image
or text gest moved over to the right one pixel. Same thing in Galeon also.  

I'm using Debian Linux, XFree86 4.1.x, Matrox G400 (Matrox Drivers).


Reproducible: Always
Steps to Reproduce:
1.Load Slashdot.org
2.Scroll page with mouse wheel down and up a few times.
3.Look at graphics and text on screen.

Actual Results:  Images out of alignment.  Text out of alignment.  Sometimes I
will get blank lines in images.

Expected Results:  Not what it does.

When I move the mouse pointer to another application it will redraw and fix the
problems.  I only see this in Mozilla.  It was very hard to create a screen shot
because when I moved to xv it would fix it.  I had to use the timed auto to
capture it.

I have seen this bug for a very long time (over a year). I have used many
different window managers and version of X.  I have always had a Matrox G400. 
This could be the video drivers.  I could not find another bug like this in
bugzilla.

Comment 1

[Phill Kenoyer]

Attachment: Mozilla Layout - Mouse Wheel - Bug

This shows the images and text problems from using the mouse wheel.  This is a
screen shot of Galeon, but I see the same thing in Mozilla.

Comment 2

[Andrew Schultz]

probably a dupe of bug 80530

Comment 3

[Phill Kenoyer]

Yes, your right. This is a dupe of bug 80530.  I searched but could not find it.

Sorry for the dupe.

*** This bug has been marked as a duplicate of 80530 ***

Comment 4

[Laura Krietemeyer]

Changing QA Contact