QTorusGeometry Class

(Qt3DExtras::QTorusGeometry)

The QTorusGeometry class allows creation of a torus in 3D space. * * * * * The QTorusGeometry class is most commonly used internally by the QTorusMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses. More...

Header:	#include <Qt3DExtras/QTorusGeometry>
qmake:	QT += 3dextras
Since:	Qt 5.7
Instantiated By:	TorusGeometry
Inherits:	Qt3DRender::QGeometry

• List of all members, including inherited members
• Obsolete members

Properties

indexAttribute : Qt3DRender::QAttribute* const minorRadius : float normalAttribute : Qt3DRender::QAttribute* const positionAttribute : Qt3DRender::QAttribute* const

radius : float rings : int slices : int texCoordAttribute : Qt3DRender::QAttribute* const

• 1 property inherited from Qt3DRender::QGeometry
• 3 properties inherited from Qt3DCore::QNode
• 1 property inherited from QObject

Public Functions

	QTorusGeometry(Qt3DCore::QNode *parent = nullptr)
Qt3DRender::QAttribute *	indexAttribute() const
float	minorRadius() const
Qt3DRender::QAttribute *	normalAttribute() const
Qt3DRender::QAttribute *	positionAttribute() const
float	radius() const
int	rings() const
int	slices() const
Qt3DRender::QAttribute *	texCoordAttribute() const
void	updateIndices()
void	updateVertices()

• 4 public functions inherited from Qt3DRender::QGeometry
• 13 public functions inherited from Qt3DCore::QNode
• 31 public functions inherited from QObject

Public Slots

void	setMinorRadius(float minorRadius)
void	setRadius(float radius)
void	setRings(int rings)
void	setSlices(int slices)

• 1 public slot inherited from Qt3DRender::QGeometry
• 3 public slots inherited from Qt3DCore::QNode
• 1 public slot inherited from QObject

Signals

void	minorRadiusChanged(float minorRadius)
void	radiusChanged(float radius)
void	ringsChanged(int rings)
void	slicesChanged(int slices)

• 1 signal inherited from Qt3DRender::QGeometry
• 4 signals inherited from Qt3DCore::QNode
• 2 signals inherited from QObject

Static Public Members

const QMetaObject

staticMetaObject

• 9 static public members inherited from QObject

Additional Inherited Members

• 2 protected functions inherited from Qt3DCore::QNode
• 9 protected functions inherited from QObject

Detailed Description

* * * *

The QTorusGeometry class allows creation of a torus in 3D space. * * * * * The QTorusGeometry class is most commonly used internally by the QTorusMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

Member Function Documentation

QTorusGeometry::QTorusGeometry(Qt3DCore::QNode *parent = nullptr)

Constructs a new QTorusGeometry with parent.

void QTorusGeometry::updateIndices()

Updates indices based on rings and slices properties.

void QTorusGeometry::updateVertices()

Updates vertices based on rings, slices, and radius properties.