D23495: Get output pixel size from output device

alexeymin added a comment.


  I think this diff might be the reason for hwc backend failing to build:
  
    In file included from /home/pmos/build/src/kwin-5.16.90/plugins/platforms/hwcomposer/hwcomposer_backend.cpp:21:
    /home/pmos/build/src/kwin-5.16.90/plugins/platforms/hwcomposer/hwcomposer_backend.h:58:11: error: 'QSize KWin::HwcomposerOutput::pixelSize() const' marked 'override', but does not override
       58 |     QSize pixelSize() const override;
          |           ^~~~~~~~~
    /home/pmos/build/src/kwin-5.16.90/plugins/platforms/hwcomposer/hwcomposer_backend.h:135:10: warning: 'virtual void KWin::HwcomposerWindow::present(HWComposerNativeWindowBuffer*)' can be marked override [-Wsuggest-override]

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D23495

To: romangg, #kwin, davidedmundson
Cc: alexeymin, kwin, LeGast00n, The-Feren-OS-Dev, sbergeron, jraleigh, fbampaloukas, GB_2, mkulinski, ragreen, jackyalcine, iodelay, crozbo, bwowk, ZrenBot, ngraham, himcesjf, lesliezhai, ali-mohamed, hardening, romangg, jensreuterberg, abetts, sebas, apol, mart