QObjectPicker Class
(Qt3DRender::QObjectPicker)The QObjectPicker class instantiates a component that can be used to interact with a QEntity by a process known as picking. More...
| Header: | #include <QObjectPicker> |
| qmake: | QT += 3drender |
| Since: | Qt 5.6 |
| Inherits: | Qt3DCore::QComponent |
Properties
- containsMouse : const bool
- hoverEnabled : bool
- pressed : const bool
- 1 property inherited from Qt3DCore::QComponent
- 2 properties inherited from Qt3DCore::QNode
- 1 property inherited from QObject
Public Functions
| QObjectPicker(QNode *parent = Q_NULLPTR) | |
| ~QObjectPicker() | |
| bool | containsMouse() const |
| bool | hoverEnabled() const |
| bool | isPressed() const |
- 2 public functions inherited from Qt3DCore::QComponent
- 6 public functions inherited from Qt3DCore::QNode
- 31 public functions inherited from QObject
Public Slots
| void | setHoverEnabled(bool hoverEnabled) |
- 1 public slot inherited from Qt3DCore::QComponent
- 2 public slots inherited from Qt3DCore::QNode
- 1 public slot inherited from QObject
Signals
| void | clicked(Qt3DRender::QPickEvent *event) |
| void | containsMouseChanged(bool containsMouse) |
| void | entered() |
| void | exited() |
| void | hoverEnabledChanged(bool hoverEnabled) |
| void | pressed(Qt3DRender::QPickEvent *event) |
| void | pressedChanged(bool pressed) |
| void | released(Qt3DRender::QPickEvent *event) |
- 2 signals inherited from Qt3DCore::QComponent
- 2 signals inherited from Qt3DCore::QNode
- 2 signals inherited from QObject
Protected Functions
| void | copy(const Qt3DCore::QNode *ref) |
| void | sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change) |
- 1 protected function inherited from Qt3DCore::QComponent
- 3 protected functions inherited from Qt3DCore::QNode
- 9 protected functions inherited from QObject
Additional Inherited Members
- 11 static public members inherited from QObject
- 1 static protected member inherited from Qt3DCore::QNode
Detailed Description
The QObjectPicker class instantiates a component that can be used to interact with a QEntity by a process known as picking.
The signals pressed(), released(), clicked(), entered(), and exited() are emitted when the bounding volume defined by the pickAttribute property intersects with a ray.
Note: Instances of this component shouldn't be shared, not respecting that condition will most likely result in undefined behavior.
Property Documentation
containsMouse : const bool
Access functions:
| bool | containsMouse() const |
Notifier signal:
| void | containsMouseChanged(bool containsMouse) |
hoverEnabled : bool
Access functions:
| bool | hoverEnabled() const |
| void | setHoverEnabled(bool hoverEnabled) |
Notifier signal:
| void | hoverEnabledChanged(bool hoverEnabled) |
pressed : const bool
Access functions:
| bool | isPressed() const |
Notifier signal:
| void | pressedChanged(bool pressed) |
Member Function Documentation
QObjectPicker::QObjectPicker(QNode *parent = Q_NULLPTR)
Default constructs an instance of QObjectPicker.
QObjectPicker::~QObjectPicker()
Destroys the instance of QObjectPicker.
[signal] void QObjectPicker::clicked(Qt3DRender::QPickEvent *event)
[protected] void QObjectPicker::copy(const Qt3DCore::QNode *ref)
[signal] void QObjectPicker::entered()
[signal] void QObjectPicker::exited()
[signal] void QObjectPicker::pressed(Qt3DRender::QPickEvent *event)
[signal] void QObjectPicker::released(Qt3DRender::QPickEvent *event)
[protected] void QObjectPicker::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change)
© The Qt Company Ltd
Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/archives/qt-5.6/qt3drender-qobjectpicker.html