Gets the GIcon and size being displayed by the GtkImage.
The storage type of the image must be GTK_IMAGE_EMPTY or
GTK_IMAGE_GICON (see gtk_image_get_storage_type()).
The caller of this function does not own a reference to the
returned GIcon.
Since 2.14
Gets the GIcon and size being displayed by the GtkImage. The storage type of the image must be GTK_IMAGE_EMPTY or GTK_IMAGE_GICON (see gtk_image_get_storage_type()). The caller of this function does not own a reference to the returned GIcon. Since 2.14