内容

• 特性
• 公共函数
• 信号
• 详细描述

QRenderCaptureReply Class

class Qt3DRender ::QRenderCaptureReply

Receives the result of render capture request. 更多...

头：	#include <Qt3DRender/QRenderCaptureReply>
CMake:	find_package(Qt6 COMPONENTS 3drender REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::3drender)
qmake:	QT += 3drender
Since:	Qt 5.8
实例化：	RenderCaptureReply
继承：	QObject

• 所有成员列表，包括继承成员

特性

• captureId : const int
• complete : const bool
• image : const QImage

公共函数

int	captureId () const
QImage	image () const
bool	isComplete () const
bool	saveImage (const QString & fileName ) const

信号

void	completed ()

详细描述

An object, which receives the image from QRenderCapture::requestCapture.

特性文档编制

[read-only] captureId : const int

Holds the captureId, which was passed to the renderCapture.

访问函数：

int	captureId () const

[read-only] complete : const bool

Holds the complete state of the render capture.

访问函数：

bool	isComplete () const

通知程序信号：

void	completed ()

[read-only] image : const QImage

Holds the image, which was produced as a result of render capture.

访问函数：

QImage

image () const

成员函数文档编制

[invokable, since 5.9] bool QRenderCaptureReply:: saveImage (const QString & fileName ) const

Saves the render capture result as an image to fileName .

Returns true if the image was successfully saved; otherwise returns false.

注意： 此函数可以被援引，通过元对象系统和从 QML。见 Q_INVOKABLE .

该函数在 Qt 5.9 引入。