D14060: Clean up string casts

[Frederik Gladhorn]

gladhorn created this revision.
Restricted Application added a project: Plasma.
Restricted Application added a subscriber: plasma-devel.
gladhorn requested review of this revision.

REVISION SUMMARY
  Compile without casting to/from ascii to avoid typical mistakes due to
  implicit conversions. Fix a bunch of dubious places.

TEST PLAN
  Things compile, tests run.

REPOSITORY
  R110 KScreen Library

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D14060

AFFECTED FILES
  CMakeLists.txt
  autotests/testbackendloader.cpp
  autotests/testkwaylandbackend.cpp
  autotests/testkwaylandconfig.cpp
  autotests/testkwaylanddpms.cpp
  autotests/testlog.cpp
  autotests/testqscreenbackend.cpp
  autotests/testscreenconfig.cpp
  backends/fake/fake.cpp
  backends/fake/parser.cpp
  backends/qscreen/qscreenbackend.cpp
  backends/utils.cpp
  backends/xcbeventlistener.cpp
  backends/xrandr/xrandroutput.cpp
  backends/xrandr1.1/xrandr11.cpp
  src/backendmanager.cpp
  src/configoperation.cpp
  src/doctor/doctor.cpp
  src/doctor/main.cpp
  src/edid.cpp
  src/log.cpp
  src/output.cpp
  tests/kwayland/main.cpp
  tests/kwayland/waylandconfigreader.cpp
  tests/kwayland/waylandtestserver.cpp
  tests/testplugandplay.cpp

To: gladhorn
Cc: plasma-devel, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart
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