Added postregister plugin.

application/mainwindow.h

@@ -9,6 +9,8 @@
 
 #define PLUGIN_INDEX "plug_index"
 
+class IPlugin;
+
 namespace Ui {
 class MainWindow;
 }
@@ -33,10 +35,13 @@ private slots:
 
     void on_actionSettings_triggered();
 
+    void on_actionPost_register_triggered();
+
 private:
     Ui::MainWindow *ui;
     LoginDialog *m_loginDialog;
     QLabel *m_lblUser;
+    void openPlugin(IPlugin *plugin);
 
     // QWidget interface
 protected: