Gets the image GdkPaintable being displayed by the GtkImage.
The storage type of the image must be %GTK_IMAGE_EMPTY or
%GTK_IMAGE_PAINTABLE (see [method@Gtk.Image.get_storage_type]).
The caller of this function does not own a reference to the
returned paintable.
Gets the image GdkPaintable being displayed by the GtkImage.
The storage type of the image must be %GTK_IMAGE_EMPTY or %GTK_IMAGE_PAINTABLE (see [method@Gtk.Image.get_storage_type]). The caller of this function does not own a reference to the returned paintable.