更新

ntpclient/ntpclient.h

@@ -0,0 +1,54 @@
+#ifndef NTPCLIENT_H
+#define NTPCLIENT_H
+
+/**
+ * Ntp校时类 作者:feiyangqingyun(QQ:517216493) 2017-2-16
+ * 1:可设置Ntp服务器IP地址
+ * 2:收到时间信号发出
+ */
+
+#include <QObject>
+#include <QDateTime>
+class QUdpSocket;
+
+#ifdef quc
+#if (QT_VERSION < QT_VERSION_CHECK(5,7,0))
+#include <QtDesigner/QDesignerExportWidget>
+#else
+#include <QtUiPlugin/QDesignerExportWidget>
+#endif
+
+class QDESIGNER_WIDGET_EXPORT NtpClient : public QObject
+#else
+class NtpClient : public QObject
+#endif
+
+{
+    Q_OBJECT
+public:
+    static NtpClient *Instance();
+    explicit NtpClient(QObject *parent = 0);
+
+private:
+    static QScopedPointer<NtpClient> self;
+    QString ntpIP;
+    QUdpSocket *udpSocket;
+
+private slots:
+    void readData();
+    void sendData();
+
+signals:
+    //收到时间返回
+    void receiveTime(const QDateTime &dateTime);
+
+public slots:
+    //设置NTP服务器IP
+    void setNtpIP(const QString &ntpIP);
+
+    //获取日期时间
+    void getDateTime();
+
+};
+
+#endif // NTPCLIENT_H