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    40 

    41 #ifndef RADIO_H

    42 #define RADIO_H

    43 

    44 #include <QtGui>

    45 

    46 #include <qradiotuner.h>

    47 

    48 QT_BEGIN_NAMESPACE

    49 class QLabel;

    50 class QPushButton;

    51 class QSlider;

    52 QT_END_NAMESPACE

    53 

    54 QT_USE_NAMESPACE

    55 

    56 class Radio : public QMainWindow

    57 {

    58     Q_OBJECT

    59 public:

    60     Radio();

    61     ~Radio();

    62 

    63 public slots:

    64     void freqUp();

    65     void freqDown();

    66     void searchUp();

    67     void searchDown();

    68     void freqChanged(int f);

    69     void signalChanged(int s);

    70     void updateVolume(int v);

    71 

    72 private:

    73     QLabel* freq;

    74     QLabel* signal;

    75     QPushButton* left;

    76     QPushButton* right;

    77     QPushButton* searchLeft;

    78     QPushButton* searchRight;

    79     QSlider* volumeSlider;

    80     QRadioTuner* radio;

    81 };

    82 

    83 #endif