1. 2017-08-30 [okular] [Bug 380154] Please add "Rulers" option to O kde-bugs- bugzilla_noreply 2. 2017-06-07 [okular] [Bug 380154] Please add "Rulers" option to O kde-bugs- Christoph Feck 3. 2017-05-31 [okular] [Bug 380154] Please add "Rulers" option to O kde-bugs- bugzilla_noreply 4. 2017-05-31 [okular] [Bug 380154] Please add "Rulers" option to O kde-bugs- bugzilla_noreply