Returns bounding rectangle of GUIElement in screen coordinates.

	function Start () {
		var r : Rect = guiTexture.GetScreenRect ();
		Debug.Log ("This gui element is " + r.width + " pixel wide.");
	}

using UnityEngine;
using System.Collections;

public class Example : MonoBehaviour {
    void Start() {
        Rect r = guiTexture.GetScreenRect();
        Debug.Log("This gui element is " + r.width + " pixel wide.");
    }
}

import UnityEngine
import System.Collections

public class Example(MonoBehaviour):

	def Start() as void:
		r as Rect = guiTexture.GetScreenRect()
		Debug.Log((('This gui element is ' + r.width) + ' pixel wide.'))