更新
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#ifndef COUNTDOWN_H
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#define COUNTDOWN_H
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#include <QObject>
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#include <QTimer>
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class countDown : public QObject
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{
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Q_OBJECT
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public:
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explicit countDown(QObject *parent = nullptr);
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int ms;//供Widget访问
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bool end=true;//控制是否响应timeout信号
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int mem=ms=1500;
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QTimer *timer;
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signals:
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void refreshed();//刷新完成信号
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void ended();//计时结束信号
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void setted();//设置时间完成信号(会和refresh形成死循环,废弃)
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public slots:
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void refresh();//刷新
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void setTime(int t);//设置时间(菜是原罪,写不来,暂时废弃)
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void reset();//重置时间
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void start();//开始响应timeout信号
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void stop();//停止响应timeout信号
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};
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#endif // COUNTDOWN_H
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