# `matplotlib.backends.backend_gtk4agg`, `matplotlib.backends.backend_gtk4cairo`

**NOTE** These `backends`{.interpreted-text role="ref"} are not
documented here, to avoid adding a dependency to building the docs.

::: redirect-from
/api/backend_gtk4agg_api
:::

::: redirect-from
/api/backend_gtk4cairo_api
:::

::: module
matplotlib.backends.backend_gtk4
:::

::: module
matplotlib.backends.backend_gtk4agg
:::

::: module
matplotlib.backends.backend_gtk4cairo
:::