Bug 299371 - Hover effect has problems when there is alpha-channel (shadow around icons)
Summary: Hover effect has problems when there is alpha-channel (shadow around icons)
Status: RESOLVED FIXED
Alias: None
Product: dolphin
Classification: Applications
Component: general (show other bugs)
Version: 2.0
Platform: unspecified Linux
: NOR normal
Target Milestone: ---
Assignee: Dolphin Bug Assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-05-04 14:00 UTC by Kai Uwe Broulik
Modified: 2013-02-11 09:53 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In: 4.10.1
Sentry Crash Report:


Attachments
Hovereffect (193.78 KB, video/ogg)
2012-05-04 14:01 UTC, Kai Uwe Broulik
Details

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Description Kai Uwe Broulik 2012-05-04 14:00:51 UTC
When hovering an icon, it brights up. This effect, however, has problems, when there is an alpha-channel involved, which is the case in 99% of times (previews have shadows, the icons do).
You hover, the effect "overbrights" and then jumps to the hovered state when the transition is finished. Don't know how to describe better but screencast in attachment :)

Reproducible: Always
Comment 1 Kai Uwe Broulik 2012-05-04 14:01:08 UTC
Created attachment 70855 [details]
Hovereffect
Comment 2 Jeroen van Meeuwen (Kolab Systems) 2012-08-24 16:21:33 UTC
Resetting assignee to default as per bug #305719
Comment 3 Aurelien Gateau 2013-02-11 09:53:30 UTC
Git commit 12d41a8833514cd617f75118a8691a6274acfb18 by Aurélien Gâteau.
Committed on 08/02/2013 at 15:44.
Pushed by gateau into branch 'KDE/4.10'.

Fix blinking when moving the mouse over an hidden item

The opacity of the unhovered pixmap must be gradually reduced while
animating otherwise the alpha channel saturates.

REVIEW: 108858
FIXED-IN: 4.10.1

M  +2    -1    dolphin/src/kitemviews/kstandarditemlistwidget.cpp

http://commits.kde.org/kde-baseapps/12d41a8833514cd617f75118a8691a6274acfb18