Qt：QLCDNumber 本是古典 何须时尚 2023-01-12 11:47 63阅读 0赞 1、创建QT GUI应用，取消创建界面，基类选择QWidget 2、构造函数中： ![e65daa556c3067fcbfa3188bde0593a5166.jpg][] ![6a3ce58b6bf51e62eab374141b55385bd58.jpg][] ![09d68f6b53559a8a160646e64b504637d8f.jpg][] ![8435887f22f4af9b9a8f7e46394f3430118.jpg][] [e65daa556c3067fcbfa3188bde0593a5166.jpg]: /images/20221119/43102d401d3f4e928f9d99b3c771a739.png [6a3ce58b6bf51e62eab374141b55385bd58.jpg]: /images/20221119/7bc0edf6df704681ad162c91323ae797.png [09d68f6b53559a8a160646e64b504637d8f.jpg]: /images/20221119/4ea100b9f8ea4e0699cd62d07b913b18.png [8435887f22f4af9b9a8f7e46394f3430118.jpg]: /images/20221119/60dfc1bdfb2c4d89969cf8839f68b6ca.png
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