Synaptic is able to provide the installed size while listing packages in "installed" status. I think it would be usefull in muon as well. Reproducible: Always
I fear this is a bit of a more complicated and general. What needs to happen is that the view exposes a number of package properties as additional possible columns. Such that you can right click on the view header and select Installed-Size as property.
*** Bug 332309 has been marked as a duplicate of this bug. ***
As per bug 332309 expanding scope of this wish to at the very least include Installed-Size, Version, Available-Version.
*** Bug 261227 has been marked as a duplicate of this bug. ***
Git commit 6dc5c12d31831695aa2e3d6d2b1f8ad4e393c6bc by Carlo Vanini. Committed on 14/07/2016 at 18:23. Pushed by vanini into branch 'master'. add columns for Installed-Size, Version, Available-Version Add more columns to the list of packages and in the "preview changes" tab. The additional columns are hidden by default and can be shown through the context menu by right-clicking on the list header. Testing Done: * start muon * right-click on the list header * a context menu appears, select/deselect columns to show REVIEW: 126388 M +1 -0 src/CMakeLists.txt M +8 -0 src/ManagerWidget.cpp M +1 -0 src/ManagerWidget.h M +27 -0 src/PackageModel/PackageDelegate.cpp M +17 -1 src/PackageModel/PackageModel.cpp M +4 -1 src/PackageModel/PackageModel.h M +4 -2 src/PackageModel/PackageView.cpp C +36 -31 src/PackageModel/PackageViewHeader.cpp [from: src/PackageModel/PackageView.cpp - 052% similarity] C +19 -20 src/PackageModel/PackageViewHeader.h [from: src/ManagerWidget.h - 074% similarity] M +14 -1 src/PackageModel/PackageWidget.cpp M +2 -0 src/PackageModel/PackageWidget.h M +4 -0 src/config/muon.kcfg http://commits.kde.org/muon/6dc5c12d31831695aa2e3d6d2b1f8ad4e393c6bc