D25022: Add some const &

[Vlad Zahorodnii]

zzag accepted this revision.
zzag added a comment.
This revision is now accepted and ready to land.


  > For shared pointers instead of adding const & we move them into the destination variable saving some cpu usage but at the same time making clear the pointer is being stored by not being const &
  
  It's worth to point out that smart pointers in Qt are not movable. So we'll still be copying shared pointers.

REPOSITORY
  R108 KWin

BRANCH
  arcpatch-D25022

REVISION DETAIL
  https://phabricator.kde.org/D25022

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