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googlesuggest.h Example File
network/googlesuggest/googlesuggest.h

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 #ifndef GOOGLESUGGEST_H
 #define GOOGLESUGGEST_H

 #include <QtGui>
 #include <QtNetwork>
 #include <QObject>

 class QLineEdit;
 class QNetworkReply;
 class QTimer;
 class QTreeWidget;

 class GSuggestCompletion : public QObject
 {
     Q_OBJECT

 public:
     GSuggestCompletion(QLineEdit *parent = 0);
     ~GSuggestCompletion();
     bool eventFilter(QObject *obj, QEvent *ev);
     void showCompletion(const QStringList &choices, const QStringList &hits);

 public slots:

     void doneCompletion();
     void preventSuggest();
     void autoSuggest();
     void handleNetworkData(QNetworkReply *networkReply);

 private:
     QLineEdit *editor;
     QTreeWidget *popup;
     QTimer *timer;
     QNetworkAccessManager networkManager;
 };
 #endif // GOOGLESUGGEST_H