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Bug 376474 - [Keybindings] Preference page usability (page-width, horizontal scrolling)
Summary: [Keybindings] Preference page usability (page-width, horizontal scrolling)
Status: CLOSED WORKSFORME
Alias: None
Product: Platform
Classification: Eclipse Project
Component: UI (show other bugs)
Version: 4.2   Edit
Hardware: PC Linux
: P4 normal with 2 votes (vote)
Target Milestone: ---   Edit
Assignee: Paul Webster CLA
QA Contact:
URL:
Whiteboard: candidate43
Keywords:
: 382974 386212 394189 (view as bug list)
Depends on:
Blocks:
 
Reported: 2012-04-11 06:56 EDT by Holger Klene CLA
Modified: 2013-10-24 11:50 EDT (History)
9 users (show)

See Also:


Attachments
screenshot of misplaced scroll position of table in scrolling pref-page (75.58 KB, image/png)
2012-04-11 06:58 EDT, Holger Klene CLA
no flags Details

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Description Holger Klene CLA 2012-04-11 06:56:54 EDT
Build Identifier: I20120315-1300

The preference page for defining keyboard-shortcuts (2 x shift-ctrl-L) is too wide for my screen. It doesn't show completely, even if I maximize the preferences Dialog.

If not maximized, the table of existing shortcuts has a strange tendency to jump back to the start.

Reproducible: Always

Steps to Reproduce:
0. see screenshot
1. unmaximize dialog
2. enter Filter word "comment"
3. scroll down the table
4. select last row "uncomment"
5. table scrolls back to top, though the selection stays correct
Comment 1 Holger Klene CLA 2012-04-11 06:58:49 EDT
Created attachment 213843 [details]
screenshot of misplaced scroll position of table in scrolling pref-page
Comment 2 Curtis Windatt CLA 2012-04-11 12:31:59 EDT
Reproduced in Linux
Version: 4.2.0
Build id: I20120410-0633

Bumping in importance and marking for 4.2 consideration.  Hopefully is a simple fix.
Comment 3 Paul Webster CLA 2012-06-19 13:53:28 EDT
*** Bug 382974 has been marked as a duplicate of this bug. ***
Comment 4 Alfred Theorin CLA 2012-07-04 10:27:56 EDT
I have the same problem with Version: 4.2.0 Build id: I20120503-1800 on Fedora 17.

For me it doesn't matter if the dialog is maximized.
No need to apply filter either.
Also, it seems to scroll to the same place (almost to the top) as long as I click anything after a certain number of items. The same applies if I navigate using the keyboard.
Comment 5 Alfred Theorin CLA 2012-07-05 09:35:25 EDT
The behavior is the same with Build id: I20120608-1400
Comment 6 Paul Webster CLA 2012-08-10 14:17:00 EDT
*** Bug 386212 has been marked as a duplicate of this bug. ***
Comment 7 Paul Webster CLA 2012-11-13 10:39:09 EST
*** Bug 394189 has been marked as a duplicate of this bug. ***
Comment 8 Andrei ILIE CLA 2012-11-13 15:11:05 EST
Some random remarks about "preferences --> keys" page:
  a) slow but ok - scroll via mouse wheel;
  b) slow and BUGGY - after scrolling down a few pages with the mouse wheel, left click any row and the whole thing scrolls up again (jumps back to the start);
  c) slow and BUGGY - scroll via keyboard up/down.


Note:
  a) Buggy/slow list scrolling seems to be a __wider__ eclipse problem.
  b) Bug tested against Eclipse 4.2.1, Fedora 17, kernel 3.6.6-1, gtk 2.24.13.
Comment 9 Andrei ILIE CLA 2012-11-13 15:27:14 EST
Also confirming the "preferences --> keys" page size problems - the scrollbar doesn't show up unless the windows is wider than 1280 px.
Comment 10 Oliver S CLA 2012-11-13 15:59:36 EST
Clearly, the buggy list scrolling is a general gtk/swt/Eclipse problem... I think it has something to do with the list trying to always reposition in the center the active list entry (the clicked/selected one). That's a good example of unuseful, distracting and CPU expensive behavior...

And btw, I can confirm all the other issues mentioned in this report.

Regards,
Oliver
Comment 11 Brian de Alwis CLA 2012-12-03 18:18:01 EST
This sounds like a duplicate of bug 389432.
Comment 12 Andrei ILIE CLA 2012-12-04 15:18:38 EST
Well, I think bug 389432 (2012-09) is a duplicate of this one (2012-04).
Comment 13 Paul Webster CLA 2012-12-10 09:46:54 EST

*** This bug has been marked as a duplicate of bug 389432 ***
Comment 14 Holger Klene CLA 2013-02-16 04:27:43 EST
(In reply to comment #13)
> 
> *** This bug has been marked as a duplicate of bug 389432 ***

OK, my fault to be lazy and report two issues in a single ticket. Now, that the weird scrolling has it's own ticket, with your permission I reopen this ticket for the width of the preferences page, OK? Please have mercy with people on laptops, where a screenwidth of 1280 is already the physical maximum.
Comment 15 Holger Klene CLA 2013-10-12 06:12:06 EDT
I just checked the keys-pref-pages size in Luna ... it's quite ok now, so I assign a status of "works for me".

Also the wired scrolling doesn't bother me anymore.