Qt 3D

Qt 3D provides functionality for near-realtime simulation systems with support for 2D and 3D rendering in both Qt C++ and Qt Quick applications.

The functionality in Qt 3D is divided into the following C++ modules:

• Qt 3D Core C++ Classes: The Qt 3D module contains functionality to support near-realtime simulation systems.

• Qt 3D Input C++ Classes: The Qt 3D Input module provides classes for handling user input in applications using Qt3D.

• Qt 3D Logic C++ Classes: The Qt 3D Logic module enables synchronizing frames with the Qt 3D backend.

• Qt 3D Render C++ Classes: The Qt 3D Render module contains functionality to support 2D and 3D rendering using Qt 3D.

The following C++ modules are in still development but are available as technology previews:

• Qt 3D Animation C++ Classes: The Qt 3D Animation modules provides a set of prebuilt elements to help you get started with Qt 3D.

• Qt 3D Extras C++ Classes: The Qt 3D Extras module provides a set of prebuilt elements to help you get started with Qt 3D.

• Qt 3D Scene2D C++ Classes: The Qt 3D Scene2D module provides a way to render Quick2 qml content to a Qt 3D texture.

For Qt Quick applications, Qt 3D provides the following QML modules:

• Qt 3D Core QML Types: Provides core Qt 3D QML types.

• Qt 3D Input QML Types: Provides QML types for Qt 3D user input.

• Qt 3D Logic QML Types: Provides QML types to synchronize frames with the 3D backend.

• Qt 3D Render QML Types: Provides Qt 3D QML types for rendering.

The following QML modules are in still development but are available as technology previews:

• Qt 3D Extras QML Types: Provides Qt 3D QML types for the extras module.

• Qt 3D Qt3DAnimation QML Types: Provides Qt 3D QML types for the animation module.

• Qt 3D Scene2D QML Types: Provides Qt 3D QML types for the scene2d module.

• Qt 3D Scene3D QML Types: Provides Qt 3D QML types for the Scene3D module.

Using the Module▲

#include <Qt3DCore>
#include <Qt3DRender>
#include <Qt3DInput>
#include <Qt3DLogic>
#include <Qt3DExtras>
#include <Qt3DAnimation>

import Qt3D.Core
import Qt3D.Render
import Qt3D.Input
import Qt3D.Logic
import Qt3D.Extras
import Qt3D.Animation
import QtQuick.Scene2D
import QtQuick.Scene3D

find_package(Qt6 REQUIRED COMPONENTS
    3DCore
    3DRender
    3DInput
    3DLogic
    3DExtras
    3DAnimation
)
target_link_libraries(mytarget PRIVATE
    Qt6::3DCore
    Qt6::3DRender
    Qt6::3DLogic
    Qt6::3DExtras
    Qt6::3DAnimation
)

QT += 3dcore 3drender 3dinput 3dlogic 3dextras 3danimation

QT += 3dcore 3drender 3dinput 3dlogic 3dextras 3danimation qml quick 3dquick

Overview▲

Reference▲

Qt 3D Platform Support▲

Module Evolution▲

Licenses and Attributions▲