qtdeclarative-opensource-src is a source package name, it builds multiple binary packages — you can see a list of them here: https://packages.ubuntu.com/bionic/source/qtdeclarative-opensource-src.
In this case the relevant binary package is probably libqt5quick5, but it is better to upgrade all these packages together.
qtdeclarative- opensource- src is a source package name, it builds multiple binary packages — you can see a list of them here: https:/ /packages. ubuntu. com/bionic/ source/ qtdeclarative- opensource- src.
In this case the relevant binary package is probably libqt5quick5, but it is better to upgrade all these packages together.