Binary package “libportal-tests-gtk3” in ubuntu mantic
Flatpak portal library (test program for GTK 3)
libportal provides GIO-style C APIs for most Flatpak portals' D-Bus
interfaces. It is primarily intended for installation in Flatpak runtimes,
where applications can use it to interact with portals; it can also be
used to test the portal services.
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See the xdg-desktop-portal package's description for more information
about portals.
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This package contains the portal-test-gtk3 application, and will contain
"as-installed" test programs if they are added.