The Settings and Help Menu

Apart from the common KDE Settings and Help menus described in the Menu chapter of the KDE Fundamentals documentation Okular has these application specific menu entries:

SettingsShow Navigation Panel (F7)

Toggle the navigation panel on and off.

SettingsShow Page Bar

Toggle the page bar at the bottom of document area on and off to save vertical place in Okular window.

SettingsFull Screen Mode (Ctrl+Shift+F)

Enables the full screen mode. Note that full screen mode is different from presentation mode insofar as the only peculiarity of full screen mode is that it hides the window decorations, the menubar and the toolbar.

SettingsConfigure Backends...

Opens the Backend Configuration window.