QSGSimpleRectNode Class

The QSGSimpleRectNode class is a convenience class for drawing solid filled rectangles using scenegraph. 更多...

頭：	#include <QSGSimpleRectNode>
qmake:	QT += quick
繼承：	QSGGeometryNode

該類已過時。 提供它是為使舊源代碼能繼續工作。強烈建議不要在新代碼中使用它。

• 所有成員列錶，包括繼承成員

公共函數

	QSGSimpleRectNode ()
	QSGSimpleRectNode (const QRectF & rect , const QColor & color )
QColor	color () const
QRectF	rect () const
void	setColor (const QColor & color )
void	setRect (const QRectF & rect )
void	setRect (qreal x , qreal y , qreal w , qreal h )

詳細描述

警告： This utility class is only functional when running with the default or software backends of the Qt Quick scenegraph. As an alternative, prefer using QSGRectangleNode 憑藉 QQuickWindow::createRectangleNode () 或 QSGEngine::createRectangleNode ().

成員函數文檔編製

QSGSimpleRectNode:: QSGSimpleRectNode ()

Constructs a QSGSimpleRectNode instance with an empty rectangle and white color.

QSGSimpleRectNode:: QSGSimpleRectNode (const QRectF & rect , const QColor & color )

Constructs a QSGSimpleRectNode instance which is spanning rect with the color color .

QColor QSGSimpleRectNode:: color () const

Returns the color of this rectangle.

另請參閱 setColor ().

QRectF QSGSimpleRectNode:: rect () const

Returns the rectangle that this rect node covers.

另請參閱 setRect ().

void QSGSimpleRectNode:: setColor (const QColor & color )

Sets the color of this rectangle to color . The default color will be white.

另請參閱 color ().

void QSGSimpleRectNode:: setRect (const QRectF & rect )

Sets the rectangle of this rect node to rect .

另請參閱 rect ().

void QSGSimpleRectNode:: setRect ( qreal x , qreal y , qreal w , qreal h )

這是重載函數。

Sets the rectangle of this rect node to begin at ( x , y ) and have width w 和高度 h .

內容

1. 公共函數

2. 詳細描述