QubitsDev

using UnityEngine;
using UnityEngine.UI;
[RequireComponent(typeof(Dropdown))]
public class QualityDropdown : MonoBehaviour
{
    private Dropdown m_Dropdown;
    /// <summary>
    /// Start is called on the frame when a script is enabled just before
    /// any of the Update methods is called the first time.
    /// </summary>

QubitsDev

using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
[RequireComponent(typeof(ScrollRect))]
[AddComponentMenu("UI/ScrollRect Auto-Scroll")]
public class ScrollRectAutoScroll : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler
{
    public float scrollSpeed = 10f;
    private bool mouseOver = false;