Dtk::Quick::DBackdropNode类 参考

类 Dtk::Quick::DBackdropNode 继承关系图:

Public 类型
typedef void(*	TextureChangedNotifer) (DBackdropNode *node, void *data)

Public 成员函数
QSizeF	size () const
QSGTexture *	texture () const
QRectF	rect () const override
RenderingFlags	flags () const override
void	resize (const QSizeF &size)
void	setContentItem (QQuickItem *item)
void	setTextureChangedCallback (TextureChangedNotifer callback, void *data)
void	doNotifyTextureChanged ()
virtual QImage	toImage () const
QQuickWindow *	renderWindow () const
qreal	effectiveDevicePixelRatio () const

静态 Public 成员函数
static DBackdropNode *	createRhiNode (QQuickItem *item)
static DBackdropNode *	createSoftwareNode (QQuickItem *item)

Protected 成员函数
	DBackdropNode (QQuickItem *item, QSGTexture *texture)

Protected 属性
QPointer< QQuickItem >	m_item
QPointer< QQuickItem >	m_content
QSizeF	m_size
QRectF	m_rect
QScopedPointer< QSGTexture >	m_texture
TextureChangedNotifer	m_renderCallback = nullptr
void *	m_callbackData = nullptr

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该类的文档由以下文件生成:

• src/private/dbackdropnode_p.h
• src/private/dbackdropnode.cpp