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39
40#ifndef QVIDEOWIDGETCONTROL_H
41#define QVIDEOWIDGETCONTROL_H
42
43#include <QtMultimediaWidgets/qvideowidget.h>
44#include <QtMultimedia/qmediacontrol.h>
45
46#include <QtWidgets/qwidget.h>
47
48QT_BEGIN_NAMESPACE
49
50
51class QVideoWidgetControlPrivate;
52
53class Q_MULTIMEDIAWIDGETS_EXPORT QVideoWidgetControl : public QMediaControl
54{
55 Q_OBJECT
56
57public:
58 virtual ~QVideoWidgetControl();
59
60 virtual QWidget *videoWidget() = 0;
61
62 virtual Qt::AspectRatioMode aspectRatioMode() const = 0;
63 virtual void setAspectRatioMode(Qt::AspectRatioMode mode) = 0;
64
65 virtual bool isFullScreen() const = 0;
66 virtual void setFullScreen(bool fullScreen) = 0;
67
68 virtual int brightness() const = 0;
69 virtual void setBrightness(int brightness) = 0;
70
71 virtual int contrast() const = 0;
72 virtual void setContrast(int contrast) = 0;
73
74 virtual int hue() const = 0;
75 virtual void setHue(int hue) = 0;
76
77 virtual int saturation() const = 0;
78 virtual void setSaturation(int saturation) = 0;
79
80Q_SIGNALS:
81 void fullScreenChanged(bool fullScreen);
82 void brightnessChanged(int brightness);
83 void contrastChanged(int contrast);
84 void hueChanged(int hue);
85 void saturationChanged(int saturation);
86
87protected:
88 explicit QVideoWidgetControl(QObject *parent = nullptr);
89};
90
91#define QVideoWidgetControl_iid "org.qt-project.qt.videowidgetcontrol/5.0"
92Q_MEDIA_DECLARE_CONTROL(QVideoWidgetControl, QVideoWidgetControl_iid)
93
94QT_END_NAMESPACE
95
96
97#endif
98

source code of qtmultimedia/src/multimediawidgets/qvideowidgetcontrol.h