CapturableWindow QML Value Type

The CapturableWindow type is used getting basic of a window that is available for capturing via WindowCapture . 更多...

import 语句：	`import QtMultimedia`
Since:	Qt 6.6
在 C++：	QCapturableWindow

特性

description : string
isValid : string

详细描述

The class contains a dump of window information, except the property ' isValid ' which pulls the actual window state every time.

A CapturableWindow instance can be implicitly constructed from a Window . Application developers can utilize this by passing a QML Window into the 'window' property of a WindowCapture . See the following example.

Window {
    id: topWindow
    WindowCapture {
        window: topWindow
    }
}

另请参阅 WindowCapture .

特性文档编制

description : string [read-only]

This property holds the description of the window. In most cases it represents the window title.

isValid : string [read-only]

This property identifies whether a window information is valid.

An invalid window information refers to non-existing window or doesn't refer to any one.