QCameraViewfinderSettingsControl2 Class
The QCameraViewfinderSettingsControl2 class provides access to the viewfinder settings of a camera media service. 更多...
头文件: | #include <QCameraViewfinderSettingsControl2> |
qmake: | QT += multimedia |
开始支持版本: | Qt 5.5 |
基类: | QMediaControl |
公有函数
virtual | ~QCameraViewfinderSettingsControl2() |
virtual void | setViewfinderSettings(const QCameraViewfinderSettings &settings) = 0 |
virtual QList<QCameraViewfinderSettings> | supportedViewfinderSettings() const = 0 |
virtual QCameraViewfinderSettings | viewfinderSettings() const = 0 |
- 32 个公有函数继承自 QObject
受保护的函数
QCameraViewfinderSettingsControl2(QObject *parent = Q_NULLPTR) |
- 9 个受保护的函数继承自 QObject
Macros
其他继承的成员
- 1 个属性继承自 QObject
- 1 个公有槽函数继承自 QObject
- 2 个信号继承自 QObject
- 1 个公有变量继承自 QObject
- 10 个静态公有成员继承自 QObject
- 2 个受保护的变量继承自 QObject
详细描述
The QCameraViewfinderSettingsControl2 class provides access to the viewfinder settings of a camera media service.
The functionality provided by this control is exposed to application code through the QCamera class.
The interface name of QCameraViewfinderSettingsControl2 is org.qt-project.qt.cameraviewfindersettingscontrol2/5.5
as defined in QCameraViewfinderSettingsControl2_iid.
参见 QMediaService::requestControl(), QCameraViewfinderSettings, and QCamera.
成员函数
[protected]
QCameraViewfinderSettingsControl2::QCameraViewfinderSettingsControl2(QObject *parent = Q_NULLPTR)
Constructs a camera viewfinder settings control object with parent.
[virtual]
QCameraViewfinderSettingsControl2::~QCameraViewfinderSettingsControl2()
Destroys the camera viewfinder settings control object.
[pure virtual]
void QCameraViewfinderSettingsControl2::setViewfinderSettings(const QCameraViewfinderSettings &settings)
Sets the camera viewfinder settings.
参见 viewfinderSettings().
[pure virtual]
QList<QCameraViewfinderSettings> QCameraViewfinderSettingsControl2::supportedViewfinderSettings() const
Returns a list of supported camera viewfinder settings.
The list is ordered by preference; preferred settings come first.
[pure virtual]
QCameraViewfinderSettings QCameraViewfinderSettingsControl2::viewfinderSettings() const
Returns the viewfinder settings.
If undefined or unsupported values are passed to QCameraViewfinderSettingsControl2::setViewfinderSettings(), this function returns the actual settings used by the camera viewfinder. These may be available only once the camera is active.
参见 setViewfinderSettings().
宏
QCameraViewfinderSettingsControl2_iid
org.qt-project.qt.cameraviewfindersettingscontrol2/5.5
Defines the interface name of the QCameraViewfinderSettingsControl2 class.