This type is used for capturing a screen. 更多...
导入语句: | import QtMultimedia |
Since: | Qt 6.5 |
实例化: | QScreenCapture |
ScreenCapture captures a screen. It is managed by MediaCaptureSession where the captured screen can be displayed in a video preview object or recorded to a file.
The code below shows a simple capture session with ScreenCapture playing back the captured primary screen view in VideoOutput .
CaptureSession { id: captureSession screenCapture: ScreenCapture { id: screenCapture active: true } videoOutput: VideoOutput { id: videoOutput } }
另请参阅 ScreenCapture and CaptureSession .
active : bool |
Describes whether the capturing is currently active.
[read-only] error : string |
Returns a code of the last error.
[read-only] errorString : string |
Returns a human readable string describing the cause of error.
screen : Screen |
Describes the screen for capturing.