Obsolete Members for RenderCapture
QML 类型RenderCapture的以下成员已被弃用。提供这些成员是为了确保旧源代码能够继续运行。我们强烈建议不要在新代码中使用它们。
方法
- RenderCaptureReply requestCapture(int captureId)
(deprecated)
方法文档
[deprecated] RenderCaptureReply requestCapture(int captureId)
此方法已弃用。我们强烈建议不要在新代码中使用它。
用于请求渲染捕获。 用户可以指定一个请求标识符（captureId ）来标识该请求。该请求标识符不必是唯一的。即使帧图中有多个叶节点，每次调用 requestCapture 也会仅生成一个渲染捕获结果。该函数返回一个 QRenderCaptureReply 对象，该对象将在捕获完成后接收捕获到的图像。用户需负责释放返回的对象。
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