Now this is something really useful. It seems it has existed for quite some time already, but i hadn't noticed. The last version uses Qt5 : https://blog.qt.io/blog/2015/04/07/qt-installer-framework-2-0-released/ Download (not obvious from blog or official page) : https://download.qt.io/official_releases/qt-installer-framework/1.5.0/ Reproducible: Always
This's also blocking some possible packages (e.g. new FoxIt Reader versions).
(2.0.1 was released meanwhile)
*** Bug 589008 has been marked as a duplicate of this bug. ***