EditorGUIUtility.AddCursorRect(Rect position, MouseCursor mouse) Postion: 鼠标区域 MouseCursor: 鼠标样式类型 0. MouseCursor.Arrow 1. MouseCursor.Text 2. MouseCursor.ResizeVertical 3. MouseCursor.ResizeHorizontal 4. MouseCursor.Link 5. MouseCursor.SlideArrow 6. Mou…