Hi Duncan, and thanks for your clarification on versions: On Sunday, 19 March 2017 01:19:45 CET Duncan wrote: > According to my package query on gentoo: > > $equery list -op okular > * Searching for okular ... > [-P-] [ ] kde-apps/okular-16.08.3:4/16.08 > [-P-] [ ] kde-apps/okular-16.12.3:5 > [...] > 16.08.3 is slot 4 (subslot 16.08), interpreted as kde4 based. > 16.12.3 is slot 5, thus kde-frameworks5 based. > > Similar version and slot results for kdialog, so it too was still kde4 > back in August (16.08), but is now frameworks5 based from the December > 16.12 release. Just a curiosity. In debian it seems I don't have any indication on slots, so it's not immediate to know whether a package is based on kde4 or framework5. For instance: solitone@alan:~$ apt-cache policy okular okular: Installed: 4:16.08.2-1+b1 Candidate: 4:16.08.2-1+b1 solitone@alan:~$ apt-cache policy kde-baseapps-bin kde-baseapps-bin: Installed: 4:16.08.3-1 Candidate: 4:16.08.3-1 kde-baseapps-bin is the debian package providing kdialog. Is there a quick and easy way to find out whether an application is based on kde4 or framework5, apart from looking at the version details in every application? Thanks again, Davide