the type of the GdkImage, one of GDK_IMAGE_NORMAL, GDK_IMAGE_SHARED and GDK_IMAGE_FASTEST. GDK_IMAGE_FASTEST is probably the best choice, since it will try creating a GDK_IMAGE_SHARED image first and if that fails it will then use GDK_IMAGE_NORMAL.
the GdkVisual to use for the image.
the width of the image in pixels.
the height of the image in pixels.
ConstructionException GTK+ fails to create the object.
Warning gdk_image_new is deprecated and should not be used in newly-written code. Creates a new GdkImage.