72362 - no mousewheeling over scrollbar in outliner

Status: VERIFIED FIXED

(SeaMonkey :: MailNews: Message Display, defect)

Description

[R.K.Aa.]

Linux CVS 2001-0317
after the (wonderfully fast) new tree-code was checked in, wheel-scrolling when
cursor is placed *over* the scrollbar in upper right pane stopped working.

Pane scrolls like a dream when wheeling over content-area however, and 
other scrollbars in mailnews work fine.

Comment 1

[(not reading, please use [e-mail] instead)]

this is probably a generic outliner issue.

bryner / hyatt, who would own this?

Comment 2

[R.K.Aa.]

note also that the "focus frame" indicating which pane is selected, is different
in left and right pane (alternate 3-pane)

The left pane's black frame includes the pane's scrollbar.
The right pane's black frame excludes the pane's scrollbar.

Comment 3

[Josh Steiner]

win2k 2001073103 worksforme

Comment 4

[Jan Varga [:janv]]

Maybe only Linux specific.

Comment 5

[Jan Varga [:janv]]

Mousewheeling over scrollbar doesn't work because it doesn't find
nsIOutlinerBoxObject in mozilla/content/events/src/nsEventStateManager.cpp
around line 1267

Comment 6

[Alexey Chernyak]

seeing this on Win2K 0.9.3 release
OS->All

Comment 7

[Jan Varga [:janv]]

Attachment: proposed fix

Comment 8

[Jan Varga [:janv]]

bryner, hyatt can you r=,sr= ?
thanks

Comment 9

[Jan Varga [:janv]]

taking

Comment 10

[Brian Ryner (not reading)]

Assuming this doesn't break previously working cases, r=bryner.

Comment 11

[David Hyatt]

Wait a minute.  Can you show me the surrounding code?

Comment 12

[Jan Varga [:janv]]

Attachment: surrounding code

Comment 13

[Jan Varga [:janv]]

Fixed along with 108757.
Thanks hewitt!

Comment 14

[[e-mail] (gone - use [e-mail] instead)]

So I can verify this on Mac OS X 10.1.2 and Windows 2000 (both the latest
2002-02-04-xx builds), but can't on RedHat 7.2 because I don't have scrollwheel
support setup properly. R.K.Aa, can you verify this?  Thanks!

Comment 15

[R.K.Aa.]

verified fixed.