SUMMARY Unable to install TEXMAKER package on Kde NEON 18.04 due to unresolved dependeces STEPS TO REPRODUCE 1. sudo apt-get install texmaker 2. 3. OBSERVED RESULT Reading package lists... Done Building dependency tree Reading state information... Done Starting pkgProblemResolver with broken count: 1 Starting 2 pkgProblemResolver with broken count: 1 Investigating (0) texmaker:amd64 < none -> 5.0.2-1build2 @in puN Ib > Broken texmaker:amd64 Depends on qtbase-abi-5-9-5:amd64 < none @un H > Considering libqt5core5a:amd64 3090 as a solution to texmaker:amd64 9999 Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: texmaker : Depends: qtbase-abi-5-9-5 Recommends: latex-beamer but it is not installable E: Unable to correct problems, you have held broken packages. EXPECTED RESULT Package should install with no problems as in standard Ubuntu 18.04. SOFTWARE/OS VERSIONS Windows: MacOS: Linux/KDE Plasma: KDE NEON 18.04. LTS / Kde Plasma 5.14.3 (available in About System) KDE Plasma Version: 5.14.3 KDE Frameworks Version: 5.52.0 Qt Version: 5.11.2 ADDITIONAL INFORMATION Apparently problem concerning previous version of qt library standard ubuntu package texmaker is linked against.
I have the same problem on KDE Neon 5.19 (and based in ubuntu 20.04). (This problem doesn't exist in Kubuntu 20.04 for this package. )