[Differential] [Request, 237 lines] D3117: allow changing an output's modelist at runtimeThis should fix running Plasma in a windowed virtual machine, when the window is resized, the mode list changes, and libksreen can't currently handle that.

[sebas (Sebastian Kügler)]

sebas created this revision.
sebas added a reviewer: Plasma.
sebas added a subscriber: graesslin.
Restricted Application added a project: Plasma.
Restricted Application added a subscriber: plasma-devel.

REVISION SUMMARY
  - make Output::modes() non CONSTANT, add modesChanged() signal
  - compare the mode lists and set the new one
  - queue an outputChanged signal when applied
  - autotest for modelist changes
  - update the mode list on RRNotify events
  
  BUG:356864

TEST PLAN
  - for library part, autotests are added
  - for xrandr backends, we can't sensibly autotest this :(

REPOSITORY
  rLIBKSCREEN KScreen Library

BRANCH
  sebas/modelistchange

REVISION DETAIL
  https://phabricator.kde.org/D3117

AFFECTED FILES
  autotests/CMakeLists.txt
  autotests/testmodelistchange.cpp
  backends/xrandr/xrandroutput.cpp
  src/output.cpp
  src/output.h

EMAIL PREFERENCES
  https://phabricator.kde.org/settings/panel/emailpreferences/

To: sebas, #plasma
Cc: graesslin, plasma-devel, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas
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