Folderpane Splitter lagging extensively when dragged

VERIFIED INVALID

Status

SeaMonkey
MailNews: Message Display
VERIFIED INVALID
17 years ago
13 years ago

People

(Reporter: Håkan Waara, Assigned: (not reading, please use seth@sspitzer.org instead))

Tracking

({perf})

Trunk
x86
Windows 98

Firefox Tracking Flags

(Not tracked)

Details

(Whiteboard: [folderpane])

(Reporter)

Description

17 years ago
When you drag the splitter splitting the folderpane/ (messageview/threadpane),
we lag very much. Try it, you'll see. (This was with a debug build, so it might
have been exaggerated, but I believe you should get bad results in an opt. too.)

This is after the folder_outliner landing.

Maybe we are repaintaing the outliner all the time or something?
(Reporter)

Updated

17 years ago
Keywords: perf
Whiteboard: [folderpane]
Yes, I see this in opt, too.
(Reporter)

Comment 2

17 years ago
This is because blake turned on live dragging of columns and splitters; not a
folderpane problem.
Status: NEW → RESOLVED
Last Resolved: 17 years ago
Resolution: --- → INVALID
Are we sure this is INVALID?  Don't we want to optimize our paints here?
(Reporter)

Comment 4

16 years ago
What is there to optimize? 

If anything, this is a outliner-core performance problemn.
It just seems much slower dragging horizontally than vertically...
(Reporter)

Comment 6

16 years ago
yes, because you need to update a bigger area (more rows).

Comment 7

16 years ago
verified, dragging splitter horizontally and vertically basically the same and
OK using branch build 20020522 on winxp, mac 9.1 and linux.
Status: RESOLVED → VERIFIED
Product: Browser → Seamonkey
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