Assignee: marcia → nobody
Component: Bugzilla: Keywords & Components → Style System (CSS)
Product: mozilla.org → Core
QA Contact: timeless → style-system
Version: other → Trunk
Could you please attach a testcase?
To elaborate on the testcase, if you inspect the form element in Firebug, you can toggle off either the border-radius or the overflow-x rule to see the selects reappear. Toggle the rule on again, and they vanish.
I see two drop-down-lists in that testcase. What OS are you on? Mozilla/5.0 (X11; Linux x86_64; rv:2.0b7pre) Gecko/20100914 Firefox/4.0b7pre
Huh. I'd assumed it was generic. Go figure. Mozilla/5.0 (Windows NT 5.1; rv:2.0b7pre) Gecko/20100914 Firefox/4.0b7pre Just retested in a clean profile after a moment of panic. You're right though. Does not impact my OSX or Linux machines, even if I set a border: 1px solid black; just to turn off native styling.
OS: Other → Windows XP
Hardware: Other → x86
Does this depend on whether graphics acceleration is turned on on Windows?
blocking2.0: --- → ?
I set: layers.accelerate-all;false layers.accelerate-none;true And I still saw it - is there something else I should set? Also reproducible in Windows Vista in a test VM BTW.
OK. Next thing is probably finding a regression range....
Oh, also try setting mozilla.widget.render-mode to 0?
No difference between -1, 0 and 6 for render-mode
Created attachment 475576 [details] Demo of invisible select lists in FF4 for Windows Adding -moz-border-radius in case the regression range carries me beyond the recent enabling of border-radius.
Attachment #475550 - Attachment is obsolete: true
Problem is NOT visible in 2010-09-08 prior to the push of border-radius. It exists regardless of whether a page is using -moz-border-radius or border-radius which is not really a surprise I suppose. http://m8y.org/tmp/testcase197.xhtml (page using -moz-border-radius)
Problem appears between 2010-09-09 and 2010-09-10 Sooo, between: http://hg.mozilla.org/mozilla-central/rev/8e0fce7d5b49 and http://hg.mozilla.org/mozilla-central/rev/79d0beec27b5 And just as a guess, the most recent border-radius fixes? :)
Yes, I bet.
Does the problem go away if you use -moz-appearance:none on the select?
Hm. Thought I tried that. But in any case, can't check right now, all my windows machines are at work. If anyone over there has a windows box to test on... Otherwise, Monday. :)
Status: NEW → RESOLVED
Last Resolved: 8 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 595842
blocking2.0: ? → ---
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