[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 Christoph Cullmann changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #23 from Christoph Cullmann --- > nvm, the commits went in after tars were created. uf :=) sorry for the issue :/ I will first investigate the stuff here more before opening some request. Somehow this now works for me even with my patch

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Feck
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #22 from Christoph Feck --- nvm, the commits went in after tars were created. -- You are receiving this mail because: You are watching all bug changes.

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Feck
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #21 from Christoph Feck --- Just in case, I am also (still) monitoring all gwenview bug mails. Was the cause for null pixmaps found? If not, I need to respin the 19.08.2 tarball. -- You are receiving this mail because: You are watching

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #20 from Christoph Cullmann --- And I want to thank Tom for showing that my change was wrong! Thanks for that! -- You are receiving this mail because: You are watching all bug changes.

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #19 from Christoph Cullmann --- I will re-investigate my issue + the "wrong" fix. I will post a review request if I find again a workable solution. Perhaps all is already fine after the memory corruption fix

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Nate Graham
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #18 from Nate Graham --- I triage all new bugs filed anywhere, but hadn't gotten to today's crop of bugs yet. :) -- You are receiving this mail because: You are watching all bug changes.

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Nate Graham
https://bugs.kde.org/show_bug.cgi?id=412738 Nate Graham changed: What|Removed |Added CC||n...@kde.org -- You are receiving this mail

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Tom Moebert
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #17 from Tom Moebert --- Sry, I'm only occasionally coming here and currently don't really have time to look at the bugs into detail. I thought Nate receives and tracks all the gwenview bugs. -- You are receiving this mail because: You

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #16 from Christoph Cullmann --- Btw., as you are interested here: Is there interest to get the gwenview bug mails? I think at the moment they just go to a black hole, or? -- You are receiving this mail because: You are watching all bug

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #15 from Christoph Cullmann --- Hmm, ok. Thanks for the helpful debugging. Then I got just lucky never to hit that case. I need to retry this later at home. I still not get why this commit shall fix then my issues at all, as if it

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Tom Moebert
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #14 from Tom Moebert --- Yes: (gdb) print thumbnailPix.isNull() $9 = true -- You are receiving this mail because: You are watching all bug changes.

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #13 from Christoph Cullmann --- Hmm, is that a null-pixmap? In any case, I am now confused why this did fix the rendering issues for me. I need to try this with the correct monitor setup again. Locally I can not get the bad rendering

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Tom Moebert
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #12 from Tom Moebert --- Thread 1 "gwenview" hit Breakpoint 1, Gwenview::ThumbnailBarItemDelegate::sizeHint (this=0x9b3090, index=...) at /home/tom/Programme/gwenview/lib/thumbnailview/thumbnailbarview.cpp:180 180 auto prf=

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #11 from Christoph Cullmann --- Git commit 0bdba41e1dbc9ba48b52e43495091c43270d8be9 by Christoph Cullmann. Committed on 09/10/2019 at 14:05. Pushed by cullmann into branch 'master'. Revert "fix fractional scaling" This reverts commit

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #10 from Christoph Cullmann --- Hmm, I am astonished. Actually, QPixmap has a own overload "qreal devicePixelRatio" (https://doc.qt.io/qt-5/qpixmap.html#devicePixelRatio) that overwrites the wrong

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #9 from Christoph Cullmann --- I see :/ The issue is: null pixmaps are broken with this, could that be? -- You are receiving this mail because: You are watching all bug changes.

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #8 from Christoph Cullmann --- Hmm, I tried to look how auto prf= thumbnailPix.devicePixelRatioF(); auto pr = thumbnailPix.devicePixelRatio(); are computed internally for pixmaps. For the that looks normally done via the ::metric

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Tom Moebert
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #7 from Tom Moebert --- For me crashes in #4 0x77591475 in operator/ (s=..., c=0) at /usr/include/qt5/QtCore/qsize.h:196 194 inline const QSize operator/(const QSize , qreal c) 195 { 196 Q_ASSERT(!qFuzzyIsNull(c));

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 Christoph Cullmann changed: What|Removed |Added Version Fixed In|19.08.3 | -- You are receiving this mail because:

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #6 from Christoph Cullmann --- Git commit 2ff212adc2adfc0d50f88abdb7a312250780aa3d by Christoph Cullmann. Committed on 09/10/2019 at 13:40. Pushed by cullmann into branch 'Applications/19.08'. Revert "fix fractional scaling" This reverts

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #5 from Christoph Cullmann --- I will revert the commit in stable just to be sure, if it is faulty, one has more time in master to think about it. -- You are receiving this mail because: You are watching all bug changes.

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #4 from Christoph Cullmann --- I tried my patch with: 1) No scaling => works 2) Scaling 1.5 => works with, without unusable 3) Scaling 2.0 => works If you can reproduce a crash, please show here, we can then revert the commit. (especially

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 Christoph Cullmann changed: What|Removed |Added CC||tom.m...@googlemail.com -- You are

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 Christoph Cullmann changed: What|Removed |Added Ever confirmed|0 |1 Resolution|FIXED

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-09 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 --- Comment #3 from Christoph Cullmann --- There seems to be issues with this: https://github.com/KDE/gwenview/commit/769b6e17a0a1e46777ddc87ef1cc9ce3e8807a16#commitcomment-35426113 -- You are receiving this mail because: You are watching all bug

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-08 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 Christoph Cullmann changed: What|Removed |Added CC||cullm...@kde.org Version Fixed In|

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-08 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 Christoph Cullmann changed: What|Removed |Added Latest Commit|https://commits.kde.org/gwe |https://commits.kde.org/gwe

[gwenview] [Bug 412738] Issue with multi-head + fractional scaling

2019-10-08 Thread Christoph Cullmann
https://bugs.kde.org/show_bug.cgi?id=412738 Christoph Cullmann changed: What|Removed |Added Latest Commit||https://commits.kde.org/gwe