Gtk Runtime Environment Version 2414 Access
Most major distributions have already adopted 2414-based updates. To verify your version:
pkg-config --modversion gtk+-3.0
If the output shows 3.24.14 or 4.14.0, you are on version 2414-compliant libraries. To update:
For a full runtime environment including all dependencies:
sudo apt install gtk-update-icon-cache gtk-3-examples librsvg2-common
GTK_DATA_PREFIX=/usr
GTK_RUNTIME_VERSION=2414
GDK_BACKEND=wayland,x11
GSETTINGS_SCHEMA_DIR=/usr/share/glib-2.0/schemas
GTK_THEME=Adwaita:dark
Cause: The GTK settings daemon failed to load the default theme (e.g., Adwaita or Windows 10-style). This is common in version 2414 if the GSETTINGS_BACKEND is misconfigured. gtk runtime environment version 2414
Fix:
gtk-launch your-app.desktop
Or manually set:
export GTK_THEME=Adwaita:dark
"GTK Runtime Environment 2414: Reconciling Legacy Compatibility with Declarative UI Paradigms" If the output shows 3
In Flatpak, a runtime is a collection of libraries and dependencies that applications can rely on, rather than bundling them individually. The GTK Runtime provides core graphical toolkit libraries (GTK itself, GLib, GIO, Pango, Cairo, GDK-Pixbuf, etc.) along with common dependencies like font configurations, input method modules, and accessibility stacks.
Version 2414 is a specific build release of one such runtime. The number typically indicates:
Assumption: you meant GTK (GIMP Toolkit) runtime version 2.4.14 (written as "2414"). If you intended a different product/version (e.g., GTK4 2.14, a distro runtime bundle, or a Flatpak/Runtime version), say so. For a full runtime environment including all dependencies:
The GTK Runtime Environment 2414 is a redistributable package that provides the necessary shared libraries, theming engines, input method modules, and font configurations for applications built with GTK (GIMP Toolkit) to run without requiring the full development environment. Version 2414 is specifically aligned with the GNOME 44/45 platform runtime.
It is commonly used for: