Qt3DRender::QFilterKey Class | Qt 3D | Qt 6.11.2
Description: The QFilterKey class provides storage for filter keys and their values.

- Qt 6.11
- Qt 3D
- C++ Classes
- Qt3DRender (Deprecated)
- QFilterKey
- Qt 6.11.2 Reference Documentation

# Qt3DRender::QFilterKey Class

class Qt3DRender::QFilterKey

The QFilterKey class provides storage for filter keys and their values. More...

Header: | `#include <QFilterKey>`
CMake: | `find_package(Qt6 REQUIRED COMPONENTS 3drender)` `target_link_libraries(mytarget PRIVATE Qt6::3drender)`
qmake: | `QT += 3drender`
In QML: | FilterKey
Inherits: | Qt3DCore::QNode
Status: | Deprecated

- List of all members, including inherited members

## Properties

- name : QString
- value : QVariant

## Public Functions

QString | name() const
QVariant | value() const

## Public Slots

void | setName(const QString &customType)
void | setValue(const QVariant &value)

## Signals

void | nameChanged(const QString &name)
void | valueChanged(const QVariant &value)

## Detailed Description

Filter keys are used by QTechnique and QRenderPass to specify at which stage of rendering the technique or the render pass is used.

Note: QFilterKey node can not be disabled.

## Property Documentation

### name : QString

Holds the name of the filter key.

Access functions:

QString | name() const
void | setName(const QString &customType)

Notifier signal:

void | nameChanged(const QString &name)

### value : QVariant

Holds the value of the filter key.

Access functions:

QVariant | value() const
void | setValue(const QVariant &value)

Notifier signal:

void | valueChanged(const QVariant &value)