GUISkin.verticalSliderThumb

설명

Style used by default for the thumb that is dragged in GUI.VerticalSlider controls.

The padding property is used to determine the size of the thumb.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public float vSliderValue = 0.0F;
    public GUIStyle style;
    void OnGUI() {
        GUI.skin.verticalSliderThumb = style;
        vSliderValue = GUILayout.VerticalSlider(vSliderValue, 10.0F, 0.0F);
    }
}