摄像头范例展示如何使用 API 捕获静止图像或视频。
This example demonstrates how to use the Qt Multimedia QML API to access camera functions. It shows how to change settings and to capture images.
要运行范例从 Qt Creator ，打开 欢迎 模式，然后选择范例从 范例 . For more information, visit Building and Running an Example.
Most of the QML code supports the user interface for this application with the camera types being mostly found in declarative-camera.qml and CaptureControls.qml .
CaptureControls, which is implemented in CaptureControls.qml , generates a column on the right hand side of the screen which includes control buttons for focus (not initially visible), capture, flash modes, white balance, exposure compensation, and if a preview is available, a preview button. The last button exits from the application.
