GUISkin.settings

public GUISettings settings ;

설명

Generic settings for how controls should behave with this skin.

using UnityEngine;

public class Example : MonoBehaviour
{
    // Sets the selection color to cyan

    string str = "This is a string with\ntwo lines of text";

    void OnGUI()
    {
        GUI.skin.settings.selectionColor = Color.cyan;
        str = GUILayout.TextArea(str);
    }
}