GUISkin.verticalScrollbarUpButton

Description

Style used by default for the up button on GUI.VerticalScrollbar controls.

    // Modifies only the vertical scrollbar
    // up button of the current GUISkin

    var hSbarValue : float;
    var style : GUIStyle;

    function OnGUI () {
        GUI.skin.verticalScrollbarUpButton = style;
        hSbarValue = GUILayout.VerticalScrollbar (hSbarValue, 1.0, 0.0, 10.0);
    }

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public float hSbarValue;
    public GUIStyle style;
    void OnGUI() {
        GUI.skin.verticalScrollbarUpButton = style;
        hSbarValue = GUILayout.VerticalScrollbar(hSbarValue, 1.0F, 0.0F, 10.0F);
    }
}