Bug 325869

Created attachment 82782 [details]
Screenshot of the issue

Screenshot showing the issue of leftover shadows.

screenshot looks like tooltip shadows, bug #324560 ?

I accidentally set the KDE version to 4.11.1 while I do use x.2

Alos, I verified that the code from the other bugreport is applied:
draget-lap kwin # cat /var/tmp/portage/kde-base/kwin-4.11.2/work/kwin-4.11.2/kwin/events.cpp  | sed '1524!d'
        emit geometryChanged(); // update shadow region

Yet the rendering-issues are still present and reproducible by clicking around with the 'Animate Mouseclicks' effect turned on. qtgraphicsystem raster/native and OpenGL Version do not affect it, tested on an nvidia and intel machine.

Please attach the output of "qdbus org.kde.kwin /KWin supportInformation" then.
Do the artifacts stem from popups or tooltips or either (or nothing?)?

It is the text-tooltip of the mouse-click effect. That overlays saying 'left' or 'right'.

It happens when I click repeatedly - when the tooltip does not disappear on its own but is interrupted by my clicks.

The output of my laptop with intel GPU:
draget@draget-lap ~ $ qdbus org.kde.kwin /KWin supportInformation
KWin-Unterstützungsinformationen:
Benutzen Sie die folgenden Informationen, wenn Sie nach Unterstützung fragen, z. B. auf http://forum.kde.org.
Sie enthalten Informationen über die momentan laufende Instanz, welche Optionen verwendet werden,
welcher OpenGL-Treiber verwendet wird und welche Effekte laufen.
Bitte geben Sie die untenstehenden Informationen bei einem Pastebin-Dienst wie http://paste.kde.org ein, anstatt sie direkt in die Hilfediskussionen zu schreiben.

==========================

Version
=======
KWin version: 4.11.2
KDE SC version (runtime): 4.11.2
KDE SC version (compile): 4.11.2
Qt Version: 4.8.4

Options
=======
focusPolicy: 0
nextFocusPrefersMouse: true
clickRaise: true
autoRaise: false
autoRaiseInterval: 0
delayFocusInterval: 0
shadeHover: false
shadeHoverInterval: 250
separateScreenFocus: false
placement: 4
focusPolicyIsReasonable: true
borderSnapZone: 10
windowSnapZone: 10
centerSnapZone: 0
snapOnlyWhenOverlapping: false
showDesktopIsMinimizeAll: false
rollOverDesktops: true
focusStealingPreventionLevel: 1
legacyFullscreenSupport: false
operationTitlebarDblClick: 
commandActiveTitlebar1: 0
commandActiveTitlebar2: 30
commandActiveTitlebar3: 2
commandInactiveTitlebar1: 4
commandInactiveTitlebar2: 30
commandInactiveTitlebar3: 2
commandWindow1: 7
commandWindow2: 8
commandWindow3: 8
commandWindowWheel: 31
commandAll1: 10
commandAll2: 3
commandAll3: 14
keyCmdAllModKey: 16777251
showGeometryTip: false
condensedTitle: false
electricBorderMaximize: true
electricBorderTiling: true
electricBorderCornerRatio: 0.25
borderlessMaximizedWindows: false
killPingTimeout: 5000
hideUtilityWindowsForInactive: true
inactiveTabsSkipTaskbar: false
autogroupSimilarWindows: false
autogroupInForeground: true
compositingMode: 1
useCompositing: true
compositingInitialized: true
hiddenPreviews: 1
unredirectFullscreen: false
glSmoothScale: 1
colorCorrected: false
xrenderSmoothScale: false
maxFpsInterval: 16666666
refreshRate: 0
vBlankTime: 6000000
glDirect: true
glStrictBinding: false
glStrictBindingFollowsDriver: true
glLegacy: false
glCoreProfile: true
glPreferBufferSwap: 101

Screen Edges
============
desktopSwitching: false
desktopSwitchingMovingClients: false
cursorPushBackDistance: 
timeThreshold: 150
reActivateThreshold: 350
actionTopLeft: 0
actionTop: 0
actionTopRight: 0
actionRight: 0
actionBottomRight: 0
actionBottom: 0
actionBottomLeft: 0
actionLeft: 0

Screens
=======
Multi-Head: no
Active screen follows mouse:  no
Number of Screens: 1
Screen 0 Geometry: 0,0,1366x768

Decoration
==========
Current Plugin: kwin3_oxygen
Shadows: yes
Alpha: yes
Announces Alpha: yes
Tabbing: yes
Frame Overlap: no
Blur Behind: no

Compositing
===========
Qt Graphics System: raster
Compositing is active
Compositing Type: OpenGL
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Sandybridge Mobile 
OpenGL version string: 3.1 (Core Profile) Mesa 9.1.6
OpenGL shading language version string: 1.40
Driver: Intel
GPU class: SandyBridge
OpenGL version: 3.1
GLSL version: 1.40
Mesa version: 9.1.6
X server version: 1.14.3
Linux kernel version: 3.10.13
Direct rendering: yes
Requires strict binding: no
GLSL shaders:  yes
Texture NPOT support:  yes
Virtual Machine:  no
OpenGL 2 Shaders are used
Painting blocks for vertical retrace:  no

Loaded Effects:
---------------
kwin4_effect_zoom
kwin4_effect_slidingpopups
kwin4_effect_login
kwin4_effect_screenshot
kwin4_effect_slide
kwin4_effect_desktopgrid
kwin4_effect_translucency
kwin4_effect_maximize
kwin4_effect_taskbarthumbnail
kwin4_effect_dialogparent
kwin4_effect_presentwindows
kwin4_effect_blur
kwin4_effect_logout
kwin4_effect_dashboard
kwin4_effect_screenedge
kwin4_effect_startupfeedback
kwin4_effect_kscreen

Currently Active Effects:
-------------------------
kwin4_effect_blur

Effect Settings:
----------------
kwin4_effect_zoom:
zoomFactor: 1.2
mousePointer: 0
mouseTracking: 0
enableFocusTracking: false
followFocus: true
focusDelay: 350
moveFactor: 20
targetZoom: 1

kwin4_effect_slidingpopups:
fadeInTime: 125
fadeOutTime: 125

kwin4_effect_login:

kwin4_effect_screenshot:

kwin4_effect_slide:

kwin4_effect_desktopgrid:
zoomDuration: 150
border: 7
desktopNameAlignment: 0
layoutMode: 0
customLayoutRows: 2
usePresentWindows: true

kwin4_effect_translucency:

kwin4_effect_maximize:

kwin4_effect_taskbarthumbnail:

kwin4_effect_dialogparent:

kwin4_effect_presentwindows:
layoutMode: 0
showCaptions: true
showIcons: true
doNotCloseWindows: false
ignoreMinimized: false
accuracy: 20
fillGaps: true
fadeDuration: 75
showPanel: false
leftButtonWindow: 1
rightButtonWindow: 2
middleButtonWindow: 0
leftButtonDesktop: 2
middleButtonDesktop: 0
rightButtonDesktop: 0
dragToClose: false

kwin4_effect_blur:
blurRadius: 4
cacheTexture: true

kwin4_effect_logout:
useBlur: true

kwin4_effect_dashboard:
brightness: 0.5
saturation: 0.5
blur: false

kwin4_effect_screenedge:

kwin4_effect_startupfeedback:

kwin4_effect_kscreen:

The information were obtained when the effect was disabled ... ;-)

Anyway, on top of the additional information, i could reproduce it.
Just to be sure: what settings do you use for the rings?
(Width, duration, radius and count)

Default values:
width: 1px
duration: 300me
radius: 20px
count: 2
font: Sans Serif 9

It is really a minor thing. Just thought I help polishing the last pre-5 release =D

After the 4.10 -> 4.11 update my plasma config was messed up somehow (controlbar turned invisible?). But since I had changed so many settings and plasmoids, thought I try a clean config.

I couldn't reproduce it with similar settings, but given the code was pretty much nonsense, i don't wonder too much.

Since you're on gentoo, feel free to try the patch in the linked review request.

And "only a dead bug is a good bug", so it's appreciated to report them - no matter how small they are (I sense that I'll soon regret this statement ;-)

Reading your last post I thought you *were* able to reproduce it. :-P
Anyhow. Patched, tested and it works rock solid!

If I knew it was only that silly effect and no deeper issue I would have left it alone. Thanks a lot, not only for polishing, but for all of KDE. =D

Thefinat commit will "fix" the bug automagically ;-)

Git commit 7ef5391fc148ae25443d7115cec4327d0f084f8d by Thomas Lübking.
Committed on 12/10/2013 at 09:47.
Pushed by luebking into branch 'KDE/4.11'.

fix mouseclick animation repaint areas

REVIEW: 113212
FIXED-IN: 4.11.3

M  +6    -16   kwin/effects/mouseclick/mouseclick.cpp

http://commits.kde.org/kde-workspace/7ef5391fc148ae25443d7115cec4327d0f084f8d

*** Bug 328265 has been marked as a duplicate of this bug. ***