Binary package “qt5-xdgdesktopportal-platformtheme” in ubuntu kinetic

Qt 5 XDG Desktop Portal platform theme

 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 XDG Desktop portal platform theme, which makes
 Qt use native file dialogs on Flatpak/Snap based environments.