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List:       kde-panel-devel
Subject:    D6046: Workaround non-interactive file/places view on high dpi in multi monitor scenario
From:       Kai Uwe Broulik <noreply () phabricator ! kde ! org>
Date:       2017-05-31 9:57:43
Message-ID: differential-rev-PHID-DREV-leddcwnhr6srrqerohfk-req () phabricator ! kde ! org
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broulik created this revision.
Restricted Application added a project: Plasma.
Restricted Application added subscribers: Konqueror, plasma-devel.

REVISION SUMMARY
  See linked bug report and comment in the code for more explanation.
  
  CHANGELOG: Fixed issue where file area would become inaccessible in high-dpi \
multi-screen setup  
  BUG: 363548
  FIXED-IN: 17.04.2

TEST PLAN
  I know this is horrible and Qt must be fixed but this is such a major and weird bug \
and I'm lucky to at least found some way of working around it, I also couldn't figure \
out a simpler testcase for reporting a Qt bug. From what I can tell KMail's \
QtWebEngine view is also affected by this breaking in a similar fashion.  
  Ran `QT_SCREEN_SCALE_FACTORS="2;2" dolphin`, moved Dolphin to my second screen, \
opened a file, was still able to browse other folders and use the Places panel with \
this patch. Otherwise it would stop working and only work on the primary monitor.

REPOSITORY
  R318 Dolphin

REVISION DETAIL
  https://phabricator.kde.org/D6046

AFFECTED FILES
  src/dolphinviewcontainer.cpp

To: broulik, #plasma, #dolphin, kvermette, dfaure, graesslin, emmanuelp
Cc: plasma-devel, #konqueror, ZrenBot, spstarr, progwolff, lesliezhai, ali-mohamed, \
jensreuterberg, abetts, sebas, apol, mart, lukas


[Attachment #3 (unknown)]

<table><tr><td style="">broulik created this revision.<br />Restricted Application \
added a project: Plasma.<br />Restricted Application added subscribers: Konqueror, \
plasma-devel. </td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px \
8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; \
background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); \
display: inline-block; border: 1px solid rgba(71,87,120,.2);" \
href="https://phabricator.kde.org/D6046" rel="noreferrer">View \
Revision</a></tr></table><br /><div><strong>REVISION SUMMARY</strong><div><p>See \
linked bug report and comment in the code for more explanation.</p>

<p>CHANGELOG: Fixed issue where file area would become inaccessible in high-dpi \
multi-screen setup</p>

<p>BUG: 363548<br />
FIXED-IN: 17.04.2</p></div></div><br /><div><strong>TEST PLAN</strong><div><p>I know \
this is horrible and Qt must be fixed but this is such a major and weird bug and \
I&#039;m lucky to at least found some way of working around it, I also couldn&#039;t \
figure out a simpler testcase for reporting a Qt bug. From what I can tell \
KMail&#039;s QtWebEngine view is also affected by this breaking in a similar \
fashion.</p>

<p>Ran <tt style="background: #ebebeb; font-size: \
13px;">QT_SCREEN_SCALE_FACTORS=&quot;2;2&quot; dolphin</tt>, moved Dolphin to my \
second screen, opened a file, was still able to browse other folders and use the \
Places panel with this patch. Otherwise it would stop working and only work on the \
primary monitor.</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R318 \
Dolphin</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a \
href="https://phabricator.kde.org/D6046" \
rel="noreferrer">https://phabricator.kde.org/D6046</a></div></div><br \
/><div><strong>AFFECTED \
FILES</strong><div><div>src/dolphinviewcontainer.cpp</div></div></div><br \
/><div><strong>To: </strong>broulik, Plasma, Dolphin, kvermette, dfaure, graesslin, \
emmanuelp<br /><strong>Cc: </strong>plasma-devel, Konqueror, ZrenBot, spstarr, \
progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart, \
lukas<br /></div>



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