Qt Documentation

Qt 6.0
Qt 3D
C++ Classes
QProximityFilter

QProximityFilter Class

class Qt3DRender::QProximityFilter

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

Header:	#include <QProximityFilter>
CMake:	find_package(Qt6 COMPONENTS 3drender REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::3drender)
qmake:	QT += 3drender
Since:	Qt 5.10
Instantiated By:	ProximityFilter
Inherits:	Qt3DRender::QFrameGraphNode

List of all members, including inherited members

Properties

distanceThreshold : float
entity : Qt3DCore::QEntity*

Public Functions

float	distanceThreshold() const
Qt3DCore::QEntity *	entity() const

Public Slots

void	setDistanceThreshold(float distanceThreshold)
void	setEntity(Qt3DCore::QEntity *entity)

Signals

void	distanceThresholdChanged(float distanceThreshold)
void	entityChanged(Qt3DCore::QEntity *entity)

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.