Gtk Runtime Environment Version 2414 ((install))
The current-generation, hardware-accelerated branch leveraging Vulkan and OpenGL pipelines (e.g., GTK 4.14).
GTK 4 is the modern generation of the toolkit. It introduces a media playback API, a redesigned event handling system, integrated layout managers, and highly optimized GPU acceleration via Vulkan and OpenGL renderers. GNOME 40+ and Runtime 14 Connection gtk runtime environment version 2414
flatpak install flathub org.gtk.Gtk3runtime//2414 a redesigned event handling system