added first network things

mainwindow.h

@@ -2,11 +2,14 @@
 #define MAINWINDOW_H
 
 #include <QMainWindow>
+#include "QtNetwork/QNetworkAccessManager"
 
 namespace Ui {
 class MainWindow;
 }
 
+namespace yremote {
+
 class MainWindow : public QMainWindow
 {
     Q_OBJECT
@@ -15,8 +18,22 @@ public:
     explicit MainWindow(QWidget *parent = 0);
     ~MainWindow();
 
+protected:
+    void func();
+
+private slots:
+    void on_btn_onoff_clicked();
+
+    void on_txt_address_textEdited(const QString &arg1);
+
 private:
     Ui::MainWindow *ui;
+    QString sendCommand(QString cmd);
+
+    QString mAddress;
+    QNetworkAccessManager *manager;
 };
 
+}
+
 #endif // MAINWINDOW_H