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()).
location to store a GtkIconSet, or NULL. out[transfer none][allow-none]
location to store a stock icon size, or NULL. out[allow-none][type int]
See Implementation
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()).