Qt 4 was removed, Qt 5 is now default, so that package is no longer needed.
** Changed in: qtbase-opensource-src (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to qtbase-opensource-src in Ubuntu. https://bugs.launchpad.net/bugs/1926802 Title: qt5-default package is missed in 21.04 Status in qtbase-opensource-src package in Ubuntu: Invalid Bug description: Previous 20.10 version has the qt5-default package in place (see https://packages.ubuntu.com/groovy/qt5-default ). Please upload the qt5-default package for 21.04 Ubuntu version. What is interesting - all its dependencies can be simply installed with `sudo apt-get install qtbase5-dev qtchooser qt5-qmake qtbase5 -dev-tools` . To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1926802/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp