Warning
gtk_image_get_icon_set has been deprecated since version 3.10 and should not be used in newly-written code. Use gtk_image_get_icon_name() instead.
Gets the icon set and size being displayed by the GtkImage.
The storage type of the image must be GTK_IMAGE_EMPTY or
GTK_IMAGE_ICON_SET (see gtk_image_get_storage_type()).
Warning gtk_image_get_icon_set has been deprecated since version 3.10 and should not be used in newly-written code. Use gtk_image_get_icon_name() instead. Gets the icon set and size being displayed by the GtkImage. The storage type of the image must be GTK_IMAGE_EMPTY or GTK_IMAGE_ICON_SET (see gtk_image_get_storage_type()).