D16621: [kstyle] Calculate correct size of scaled shadow pixmap

[Vlad Zagorodniy]

zzag added a comment.


  F6387164: Screenshot_20181102_234002.png 
<https://phabricator.kde.org/F6387164>
  
  F6387166: Screenshot_20181102_233931.png 
<https://phabricator.kde.org/F6387166>

REPOSITORY
  R31 Breeze

REVISION DETAIL
  https://phabricator.kde.org/D16621

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