- Qt 6.8
- Qt Quick 3D
- QML Types
- QtQuick3D.Helpers
- AxisHelper
- Qt Quick 3D | Commercial or GPLv3

# AxisHelper QML Type

Visual helper for showing the 3 axes and a grid in a 3D scene. More...

Import Statement: | `import QtQuick3D.Helpers`
Inherits: | Node

- List of all members, including inherited members

## Properties

- enableAxisLines : bool
- enableXYGrid : bool
- enableXZGrid : bool
- enableYZGrid : bool
- gridColor : color
- gridOpacity : real

## Detailed Description

The X axis is red, the Y axis is green, and the Z axis is blue.

The example scene here has a Sphere at position `(0, 0, 0)` and an AxisHelper object. With the WasdController helper one can conveniently navigate the scene.

     View3D {
         anchors.fill: parent
         camera: camera

         PerspectiveCamera {
             id: camera
             position: Qt.vector3d(0, 0, 600)
         }

         DirectionalLight {
             position: Qt.vector3d(-500, 500, -100)
             color: Qt.rgba(0.4, 0.2, 0.6, 1.0)
             ambientColor: Qt.rgba(0.1, 0.1, 0.1, 1.0)
         }

         Model {
             source: "#Sphere"
             materials: [ DefaultMaterial { } ]
         }

         AxisHelper {
         }
     }

     WasdController {
         controlledObject: camera
     }

## Property Documentation

enableAxisLines : bool

Enables showing the axis lines. The default value is true.

enableXYGrid : bool

Enables the grid on XY plane. The default value is false.

enableXZGrid : bool

Enables the grid on XZ plane. The default value is true.

enableYZGrid : bool

Enables the grid on YZ plane. The default value is false.

gridColor : color

Specifies the color of the grid. The default value is `Qt.rgba(0.8, 0.8, 0.8, 1)`.

gridOpacity : real

Specifies the opacity of the grid. The default value is 0.5.