D7164: KSqueezedTextLabel: Respect indent, margin and frame width

[Henrik F .]

rkflx added a dependent revision: D6696: Elide cut off text in sidebar header, 
remove restricted max width.

REPOSITORY
  R236 KWidgetsAddons

REVISION DETAIL
  https://phabricator.kde.org/D7164

To: rkflx, #frameworks