qt5-flatpak-platformtheme 5.11.2+dfsg-6ubuntu1 (armhf binary) in ubuntu disco

 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 provides the Flatpak platform theme, which makes Qt use
 native file dialogs on Flatpak-based environments.