新增秘钥生成器+程序守护进程

live/livedemo/applive.h

@@ -0,0 +1,28 @@
+#ifndef APPLIVE_H
+#define APPLIVE_H
+
+#include <QObject>
+
+class QUdpSocket;
+
+class AppLive : public QObject
+{
+	Q_OBJECT
+public:
+    static AppLive *Instance();
+    explicit AppLive(QObject *parent = 0);	
+
+private:
+    static QScopedPointer<AppLive> self;
+	QUdpSocket *udpServer;
+    QString appName;
+
+private slots:
+    void readData();
+
+public slots:
+    bool start(int port);
+    void stop();
+};
+
+#endif // APPLIVE_H