EditorTool.toolbarIcon

描述

用于自定义编辑器工具的图标和工具提示。如果此函数未实现，工具栏将显示用于目标类型的 Inspector 图标。如果未定义目标类型，工具栏将显示 Tool Mode 图标。

This property is accessed frequently, so load the icon's GUIContent in MonoBehaviour.OnEnable.

using UnityEditor.EditorTools;
using UnityEngine;

public class ToolbarIconSample : MonoBehaviour {}

[EditorTool("Toolbar Icon Sample Tool", typeof(ToolbarIconSample))]
class ToolbarIconSampleTool : EditorTool
{
    GUIContent m_Icon;

    public override GUIContent toolbarIcon => m_Icon;

    private void OnEnable()
    {
        m_Icon = new GUIContent("Text Icon", "Toolbar Icon Sample Tool tooltip.");
    }

    private void OnDisable()
    {
        m_Icon = null;
    }
}