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Q3DObject Class

Simple baseclass for all the objects in the 3D scene. More...

Header: #include <Q3DObject>
Since: QtDataVisualization 1.0
Inherits: QObject
Inherited By:

Q3DCamera and Q3DLight

Properties

  • 1 property inherited from QObject

Public Functions

Q3DObject(QObject *parent = Q_NULLPTR)
virtual ~Q3DObject()
virtual void copyValuesFrom(const Q3DObject &source)
Q3DScene *parentScene()
QVector3D position() const
void setPosition(const QVector3D &position)
  • 31 public functions inherited from QObject

Signals

void positionChanged(const QVector3D &position)

Protected Functions

bool isDirty() const
void setDirty(bool dirty)
  • 9 protected functions inherited from QObject

Additional Inherited Members

  • 1 public slot inherited from QObject
  • 11 static public members inherited from QObject

Detailed Description

Simple baseclass for all the objects in the 3D scene.

Q3DObject is a baseclass that contains only position information for an object in 3D scene. The object is considered to be a single point in the coordinate space without dimensions.

Property Documentation

parentScene : Q3DScene * const

This property contains the parent scene as read only value. If the object has no parent scene the value is 0.

Access functions:

Q3DScene *parentScene()

position : QVector3D

This property contains the 3D position of the object.

Note: Currently setting this property has no effect, as the positions of Q3DObjects in the scene are handled internally.

Access functions:

QVector3D position() const
void setPosition(const QVector3D &position)

Notifier signal:

void positionChanged(const QVector3D &position)

Member Function Documentation

Q3DObject::Q3DObject(QObject *parent = Q_NULLPTR)

Constructs a new 3D object with position set to origin by default. An optional parent parameter can be given and is then passed to QObject constructor.

[virtual] Q3DObject::~Q3DObject()

Destroys the 3D object.

[virtual] void Q3DObject::copyValuesFrom(const Q3DObject &source)

Copies the 3D object position from the given source 3D object to this 3D object instance.

[protected] bool Q3DObject::isDirty() const

Returns flag that indicates if the 3D object has changed.

[protected] void Q3DObject::setDirty(bool dirty)

Sets and clears the dirty flag that is used to track when the 3D object has changed since last update.

See also isDirty().

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