EditorGUILayout.EndVertical 结束垂直组

// Create a Vertical Compound Button
//创建一个垂直混合按钮 
class BeginEndVerticalExample extends EditorWindow {

	@MenuItem("Examples/Begin-End Vertical usage")
	static function Init() {
		var window = GetWindow(BeginEndVerticalExample);
		window.Show();
	}

	function OnGUI() {
		var r : Rect = EditorGUILayout.BeginVertical("Button");
		if (GUI.Button(r, GUIContent.none))
			Debug.Log("Go here");
		GUILayout.Label("I'm inside the button");
		GUILayout.Label("So am I");
		EditorGUILayout.EndVertical();
	}
}