public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
position.x -= 10;
Rect rect = new Rect(position);
rect.width = 20;
bool remove = false;
if (GUI.Button(rect, ReorderableList.IconContent("Toolbar Minus", "Remove point"), "label"))
{
remove = true;
}
position.x += 10;
EditorGUI.PropertyField(position, property, GUIContent.none);
if (remove)
{
SerializedProperty arrayProp = property.serializedObject.FindProperty(property.propertyPath.Split('.')[0]);
arrayProp.DeleteArrayElementAtIndex(GetIndex(property));
}
}