text: #ifndef ADDQQWIDGET_H
  #define ADDQQWIDGET_H
  
  #include <QWidget>
  #include "pushbutton.h"
  
  class AddQQWidget : public QWidget
  {
      Q_OBJECT
  public:
      explicit AddQQWidget(QWidget *parent = 0);
      virtual void retranslateUI();
  signals:
      void singleAccountLogin_clicked();
      void multiAccountLogin_clicked();
      void qrCode_clicked();
  public slots:
  private:
      void createUI();
      void setUILayout();
      void setConnect();
  private:
      PushButton *addQQButton;
  
      PushButton *singleAccountLoginButton;
      PushButton *loginButton;
      PushButton *qrCodeLoginButton;
  };
  
  #endif // ADDQQWIDGET_H
  