Version: 2017.1
public GUIStyle FindStyle (string styleName);

Descripción

Try to search for a GUIStyle. This functions returns NULL and does not give an error.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour { public string aStyleName = "A Style I have"; void OnGUI() { if (GUI.skin.FindStyle(aStyleName) == null) Debug.LogWarning("No style named \"" + aStyleName + "\" could be found"); } }