Flatpak (formerly xdg-app) is a software utility for software deployment, package management, and application virtualization for Linux desktop computers. It provides a sandbox environment in which users can run applications in isolation from the rest of the system. see Wikipedia Flatpak.
The Flatpak tool is installed by default on Fedora Workstation. To install and runt the last version of Inkscape you need to use these commands:
[mythcat@desk Downloads]$ flatpak install org.inkscape.Inkscape.flatpakref
org.inkscape.Inkscape permissions:
ipc x11 file access [1]
[1] host
ID Arch Branch Remote Download
1. [✓] org.gnome.Platform.Locale x86_64 3.30 flathub 17.4 kB / 320.2 MB
2. [✓] org.freedesktop.Platform.VAAPI.Intel x86_64 18.08 flathub 1.8 MB / 1.8 MB
3. [✓] org.freedesktop.Platform.html5-codecs x86_64 18.08 flathub 4.8 MB / 4.9 MB
4. [✓] org.inkscape.Inkscape x86_64 stable flathub 86.1 MB / 88.6 MB
5. [✓] org.inkscape.Inkscape.Locale x86_64 stable flathub 8.5 kB / 18.6 MB
Installation complete.
[mythcat@desk Downloads]$ flatpak run org.inkscape.Inkscape
Gtk-Message: 22:58:01.259: Failed to load module "pk-gtk-module"
Gtk-Message: 22:58:01.259: Failed to load module "canberra-gtk-module"