QCoreSettings Class
class Qt3DCore::QCoreSettingsThe QCoreSettings class holds settings related to core data handling process. More...
| Header: | #include <QCoreSettings> |
| CMake: | find_package(Qt6 COMPONENTS 3dcore REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::3dcore) |
| qmake: | QT += 3dcore |
| Since: | Qt 6.0 |
| Instantiated By: | CoreSettings |
| Inherits: | Qt3DCore::QComponent |
Properties
- boundingVolumesEnabled : bool
Public Functions
| QCoreSettings(Qt3DCore::QNode *parent = nullptr) | |
| bool | boundingVolumesEnabled() const |
Public Slots
| void | setBoundingVolumesEnabled(bool boundingVolumesEnabled) |
Signals
| void | boundingVolumesEnabledChanged(bool boundingVolumesEnabled) |
Detailed Description
The QCoreSettings component should be set as a component of the scene root entity (although it could be anywhere in the scene graph). There should be a single instance.
It can be used to control some of Qt 3D's behavior.
Property Documentation
boundingVolumesEnabled : bool
Holds whether bounding volumes handling is enabled. This is true by default. Disabling this allows to reduce the amount of computations performed each frame. If you are using picking or frustum culling you should keep this enabled (even when providing explicit bounding volumes sizes using QBoundingVolume).
Access functions:
| bool | boundingVolumesEnabled() const |
| void | setBoundingVolumesEnabled(bool boundingVolumesEnabled) |
Notifier signal:
| void | boundingVolumesEnabledChanged(bool boundingVolumesEnabled) |
Member Function Documentation
QCoreSettings::QCoreSettings(Qt3DCore::QNode *parent = nullptr)
Constructs a new QCoreSettings with parent.
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