[kmplot] [Bug 419527] KmPlot graph view is pixelated with HiDPI scaling

2020-05-22 Thread Yuri Chornoivan
https://bugs.kde.org/show_bug.cgi?id=419527

Yuri Chornoivan  changed:

   What|Removed |Added

  Latest Commit|https://invent.kde.org/educ |https://invent.kde.org/educ
   |ation/kmplot/commit/97a1b21 |ation/kmplot/commit/5fa5072
   |d12fdd8b0b0267a0d4ba28aa9eb |f644199b35fd956b98973bcb5e1
   |674bdd  |1bf23a

--- Comment #5 from Yuri Chornoivan  ---
Git commit 5fa5072f644199b35fd956b98973bcb5e11bf23a by Yuri Chornoivan.
Committed on 22/05/2020 at 09:00.
Pushed by yurchor into branch 'release/20.04'.

Get rid of pixelation on HiDPI displays

Differential revision: https://phabricator.kde.org/D29421
FIXED-IN: 20.04.2

M  +3-1kmplot/view.cpp

https://invent.kde.org/education/kmplot/commit/5fa5072f644199b35fd956b98973bcb5e11bf23a

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[kmplot] [Bug 419527] KmPlot graph view is pixelated with HiDPI scaling

2020-05-22 Thread Yuri Chornoivan
https://bugs.kde.org/show_bug.cgi?id=419527

Yuri Chornoivan  changed:

   What|Removed |Added

 Resolution|--- |FIXED
  Latest Commit||https://invent.kde.org/educ
   ||ation/kmplot/commit/97a1b21
   ||d12fdd8b0b0267a0d4ba28aa9eb
   ||674bdd
 Status|CONFIRMED   |RESOLVED
   Version Fixed In||20.04.2

--- Comment #4 from Yuri Chornoivan  ---
Git commit 97a1b21d12fdd8b0b0267a0d4ba28aa9eb674bdd by Yuri Chornoivan.
Committed on 22/05/2020 at 08:58.
Pushed by yurchor into branch 'master'.

Get rid of pixelation on HiDPI displays

Differential revision: https://phabricator.kde.org/D29421
FIXED-IN: 20.04.2

M  +3-1kmplot/view.cpp

https://invent.kde.org/education/kmplot/commit/97a1b21d12fdd8b0b0267a0d4ba28aa9eb674bdd

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[kmplot] [Bug 419527] KmPlot graph view is pixelated with HiDPI scaling

2020-05-08 Thread Yuri Chornoivan
https://bugs.kde.org/show_bug.cgi?id=419527

Yuri Chornoivan  changed:

   What|Removed |Added

 Status|REPORTED|CONFIRMED
 Ever confirmed|0   |1

--- Comment #3 from Yuri Chornoivan  ---
If somebody will want to test the possible fix someday:

https://phabricator.kde.org/D29421

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[kmplot] [Bug 419527] KmPlot graph view is pixelated with HiDPI scaling

2020-05-04 Thread Christoph Feck
https://bugs.kde.org/show_bug.cgi?id=419527

--- Comment #2 from Christoph Feck  ---
The pixmap that kmplot creates in view.cpp needs to be created with the same
device ratio as the window, but rendering probably also needs to be adjusted.

https://cgit.kde.org/kmplot.git/tree/kmplot/view.cpp#n2923

https://doc.qt.io/qt-5/qpixmap.html#setDevicePixelRatio

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[kmplot] [Bug 419527] KmPlot graph view is pixelated with HiDPI scaling

2020-05-04 Thread Yuri Chornoivan
https://bugs.kde.org/show_bug.cgi?id=419527

Yuri Chornoivan  changed:

   What|Removed |Added

 CC||yurc...@ukr.net

--- Comment #1 from Yuri Chornoivan  ---
I have added

QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);

into main.cpp in 2019 trying to make HiDPI work, but it seems that this does
not make any difference. Is there any other way to fix this on Qt level?

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