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39*4882a593Smuzhiyun ****************************************************************************/
40*4882a593Smuzhiyun
41*4882a593Smuzhiyun #ifndef VOLUMEBUTTON_H
42*4882a593Smuzhiyun #define VOLUMEBUTTON_H
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun #include <QToolButton>
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun QT_FORWARD_DECLARE_CLASS(QMenu)
QT_FORWARD_DECLARE_CLASS(QLabel)47*4882a593Smuzhiyun QT_FORWARD_DECLARE_CLASS(QLabel)
48*4882a593Smuzhiyun QT_FORWARD_DECLARE_CLASS(QSlider)
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun class VolumeButton : public QToolButton
51*4882a593Smuzhiyun {
52*4882a593Smuzhiyun Q_OBJECT
53*4882a593Smuzhiyun Q_PROPERTY(int volume READ volume WRITE setVolume NOTIFY volumeChanged)
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun public:
56*4882a593Smuzhiyun explicit VolumeButton(QWidget *parent = nullptr);
57*4882a593Smuzhiyun
58*4882a593Smuzhiyun int volume() const;
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun public slots:
61*4882a593Smuzhiyun void increaseVolume();
62*4882a593Smuzhiyun void descreaseVolume();
63*4882a593Smuzhiyun void setVolume(int volume);
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun signals:
66*4882a593Smuzhiyun void volumeChanged(int volume);
67*4882a593Smuzhiyun
68*4882a593Smuzhiyun private:
69*4882a593Smuzhiyun QMenu *menu = nullptr;
70*4882a593Smuzhiyun QLabel *label = nullptr;
71*4882a593Smuzhiyun QSlider *slider = nullptr;
72*4882a593Smuzhiyun };
73*4882a593Smuzhiyun
74*4882a593Smuzhiyun #endif // VOLUMEBUTTON_H
75