mainwindow.h Example File

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 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H

 #include <QtGui/QMainWindow>

 #include <qmobilityglobal.h>

 #include <qnearfieldtarget.h>

 QTM_BEGIN_NAMESPACE
 class QNearFieldManager;
 class QNdefMessage;
 QTM_END_NAMESPACE

 QTM_USE_NAMESPACE

 namespace Ui {
     class MainWindow;
 }

 class MainWindow : public QMainWindow
 {
     Q_OBJECT

 public:
     explicit MainWindow(QWidget *parent = 0);
     ~MainWindow();

 private slots:
     void addNfcTextRecord();
     void addNfcUriRecord();
     void addMimeImageRecord();
     void addEmptyRecord();

     void clearMessage();

     void loadMessage();
     void saveMessage();

     void touchReceive();
     void touchStore();

     void targetDetected(QNearFieldTarget *target);
     void targetLost(QNearFieldTarget *target);

     void ndefMessageRead(const QNdefMessage &message);
     void ndefMessageWritten();
     void targetError(QNearFieldTarget::Error error, const QNearFieldTarget::RequestId &id);

 private:
     enum TouchAction {
         NoAction,
         ReadNdef,
         WriteNdef
     };

     QNdefMessage ndefMessage() const;

 private:
     Ui::MainWindow *ui;

     QNearFieldManager *m_manager;
     TouchAction m_touchAction;
     QNearFieldTarget::RequestId m_request;
 };

 #endif // MAINWINDOW_H