Encontrou a solução aqui: O Okular trava o Ubuntu 14.04
Basicamente:
sudo apt-get install kdelibs-bin kdelibs5-data kdelibs5-plugins kdelibs-bin kdelibs5-data kdelibs5-plugins oxygen-icon-theme
Acabei de instalar o krita. Eu segui o seguinte guia . Mas quando estou tentando executá-lo, estou recebendo o seguinte erro.
krita(8483)/kdeui (KIconLoader): Error: standard icon theme "oxygen" not found!
krita(8483): No ksycoca4 database available!
krita(8483)/kdecore (trader) KServiceTypeTrader::defaultOffers: KServiceTypeTrader: serviceType "Calligra/Part" not found
krita(8483)/koffice (lib komain) KoDocumentEntry::queryByMimeType: Got no results with "[X-KDE-NativeMimeType] == 'application/x-krita' or 'application/x-krita' in [X-KDE-ExtraNativeMimeTypes]"
krita(8483): No ksycoca4 database available!
krita(8483)/kdecore (trader) KServiceTypeTrader::defaultOffers: KServiceTypeTrader: serviceType "Calligra/Part" not found
krita(8483): No ksycoca4 database available!
krita(8483)/koffice (lib komain): Unknown Calligra MimeType "application/x-krita" .
krita(8483)/koffice (lib komain): Check your installation (for instance, run 'kde4-config --path mime' and check the result).
krita(8483)/koffice (lib komain): "krita" part.desktop not found.
O que eu fiz de errado? O que devo fazer agora?
Encontrou a solução aqui: O Okular trava o Ubuntu 14.04
Basicamente:
sudo apt-get install kdelibs-bin kdelibs5-data kdelibs5-plugins kdelibs-bin kdelibs5-data kdelibs5-plugins oxygen-icon-theme