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QProximityFilter Class

Select entities which are within a distance threshold of a target entity.

This class was introduced in Qt 5.10.

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QProximityFilter Class

  • Header: QProximityFilter

  • Since: Qt 5.10

  • CMake:

    find_package(Qt6 REQUIRED COMPONENTS 3drender)

    target_link_libraries(mytarget PRIVATE Qt6::3drender)

  • qmake: QT += 3drender

  • Inherited By:

  • Instantiated By: qml-qt3d-render-proximityfilter.xml

  • Inherits: Qt3DRender::QFrameGraphNode

Detailed Description

A Qt3DRender::QProximityFilter can be used to select entities to render when they are placed within a given distance threshold of another entity.

Property Documentation

 

distanceThreshold : float

Holds the distance to the target entity above which entities are filtered out.

Access functions:

  • float distanceThreshold() const

  • void setDistanceThreshold(float distanceThreshold)

Notifier signal:

  • void distanceThresholdChanged(float distanceThreshold)

entity : Qt3DCore::QEntity*

Holds the entity against which we should compare the distance to.

Access functions:

  • *entity() const

  • void setEntity( *entity)

Notifier signal:

  • void entityChanged( *entity)

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