56819 - Empty list box space turns gray on page scrolling

Status: RESOLVED WORKSFORME

(Core :: Layout: Form Controls, defect, P3)

Description

[Scott Brodmerkle]

From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux 2.2.14-SMP i686; en-US; m18) Gecko/20001015
BuildID:    2000101521

Whenever the page is scrolled, any empty space in list boxes (for example
<select size="7"> but having only 5 options has empty space in the last two
rows) turns gray. This also occurs on the query page when a different program is
selected and the select lists are altered.

Reproducible: Always
Steps to Reproduce:
1.Go to the Bugzilla query page.
2.Scroll down to the bottom of the page.
3.Now scroll slowly (using the arrow keys or dragging the scrollbar, NOT using
PgUp) back up to the top of the screen. Observe the gray area in the bottom two
spaces of the priority listbox.

Also, scroll down to the Program listbox on the query page, and change the
selection from Browser to MailNews. Now observe the gray area that appears in
the Version list box after is redrawn.

Actual Results:  Gray areas appear.

Expected Results:    These areas should be painted with the background color of
the list box.

This repainting is done correctly on Win98; so I suspect it's a GTK problem.
I first noticed this problem about the same time that bug 39992 was fixed on
Linux, so around Sept. 21.

Comment 1

[Scott Brodmerkle]

Attachment: Simple testcase for this bug.

Comment 2

[rods (gone)]

over to you waqar

Comment 3

[Scott Brodmerkle]

This bug is still visible on Linux in the Feb. 2, 2001 builds.

Comment 4

[Vladimir Ermakov]

QA Contact Update

Comment 5

[Kevin McCluskey (gone)]

bulk reassigning Waqar's bugs to Don.

Comment 6

[Christopher Hoess (gone)]

WORKSFORME in current Linux CVS build.

Comment 7

[Martin Wulffeld]

WORKSFORME too since 0.7.

Comment 8

[Andreas Kunz]

WFM, too (1.3 candidate build on Linux)
-> resolving