D11051: Remembering side navigation panel state

[Dileep Sankhla]

dileepsankhla added a reviewer: Okular.

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D11051

To: dileepsankhla, #okular
Cc: #okular, michaelweghorn, ngraham, aacid