Qt is a cross-platform C++ application framework. Qt's primary feature is its rich set of widgets that provide standard GUI functionality.

This package sets Qt 5 to be the default Qt version to be used when using development binaries like qmake. It provides a default configuration for qtchooser, but does not prevent alternative Qt installations from being used.

This package should not be used for building Debian packages. Take a look at https://qt-kde-team.pages.debian.net/packagingqtbasedstuff.html for more information.