QML智能家居系统代码， 主要由Qt的QML语言写成；主要由欢迎界面、房间选择界面、灯光控制、窗帘控制、环境控制等界面构成.。(QML smart home system code, mainly written by Qt QML language; mainly by the welcome interface, room selection interface, lighting control, curtain control, environmental control interface.)