D23831: Unsuccessful attempt to make KSignalPlotter render sharp chart in HiDPI display

[Yunhe Guo]

guoyunhe created this revision.
Herald added a project: Plasma.
Herald added a subscriber: plasma-devel.
guoyunhe requested review of this revision.

REVISION SUMMARY
  I changed all QPainter functions to qreal functions. But this didn't make the line chart sharp in HiDPI.

REPOSITORY
  R111 KSysguard Library

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D23831

AFFECTED FILES
  signalplotter/ksignalplotter.cpp
  signalplotter/ksignalplotter_p.h

To: guoyunhe
Cc: plasma-devel, LeGast00n, The-Feren-OS-Dev, jraleigh, fbampaloukas, GB_2, ragreen, Pitel, ZrenBot, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart
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