AbstractGraph3D QML Type

The ratio of the graph scaling between the longest axis on the horizontal plane and the y-axis. Defaults to 2.0.

See also horizontalAspectRatio.

The currently active camera preset, which is one of AbstractGraph3D.CameraPreset. If no preset is active, the value is AbstractGraph3D.CameraPreset.None.

The camera target as a vector3d. Defaults to vector3d(0.0, 0.0, 0.0).

Valid coordinate values are between -1.0...1.0, where the edge values indicate the edges of the corresponding axis range. Any values outside this range are clamped to the edge.

The X-rotation angle of the camera around the target point in degrees starting from the current base position.

The Y-rotation angle of the camera around the target point in degrees starting from the current base position.

The camera zoom level in percentage. The default value of 100.0 means there is no zoom in or out set in the camera. The value is limited by the minCameraZoomLevel and maxCameraZoomLevel properties.

See also minCameraZoomLevel and maxCameraZoomLevel.

When FPS measuring is enabled, the results for the last second are stored in this read-only property. It takes at least a second before this value updates after measuring is activated.

See also measureFps.

The list of Custom3DItem items added to the graph. The graph takes ownership of the added items.

The ratio of the graph scaling between the x-axis and z-axis. The value of 0.0 indicates automatic scaling according to axis ranges. Defaults to 0.0.

See also aspectRatio, polar, Bars3D::barThickness, and Bars3D::barSpacing.

The active input handler used in the graph. You can disable default input handlers by setting this property to null.

Sets the locale used for formatting various numeric labels. Defaults to the "C" locale.

See also ValueAxis3D::labelFormat.

The absolute value used for the space left between the edge of the plottable graph area and the edge of the graph background.

If the margin value is negative, the margins are determined automatically and can vary according to the size of the items in the series and the type of the graph. The value is interpreted as a fraction of the y-axis range if the graph aspect ratios have not beed changed from the default values. Defaults to -1.0.

Sets the maximum allowed camera zoom level. If the new maximum level is lower than the existing minimum level, the minimum level is adjusted to the new maximum as well. If the current cameraZoomLevel is outside the new bounds, it is adjusted as well. Defaults to 500.0f.

See also cameraZoomLevel and minCameraZoomLevel.

If true, the rendering is done continuously instead of on demand, and the value of the currentFps property is updated. Defaults to false.

See also currentFps.

Sets the minimum allowed camera zoom level. If the new minimum level is higher than the existing maximum level, the maximum level is adjusted to the new minimum as well. If the current cameraZoomLevel is outside the new bounds, it is adjusted as well. The minCameraZoomLevel cannot be set below 1.0. Defaults to 10.0.

See also cameraZoomLevel and maxCameraZoomLevel.

The number of samples used in multisample antialiasing when renderingMode is Indirect. When renderingMode is DirectToBackground, this property value is read-only and returns the number of samples specified by the window surface format. Defaults to 4.

See also renderingMode.

Whether the default, static, or legacy mode is used for rendering optimization.

The default mode uses instanced rendering, and provides the full feature set at the best level of performance on most systems. The static mode optimizes graph rendering and is ideal for large non-changing data sets. It is slower with dynamic data changes and item rotations. Selection is not optimized, so using the static mode with massive data sets is not advisable. Legacy mode renders all items in th graph individually, without instancing. It should be used only if default mode does not work, i.e. if the target system does not support instancing. Defaults to Default.

See also Abstract3DSeries::mesh and QAbstract3DGraph::OptimizationHint.

If true, orthographic projection will be used for displaying the graph. Defaults to false.

If true, the horizontal axes are changed into polar axes. The x-axis becomes the angular axis and the z-axis becomes the radial axis. Polar mode is not available for bar graphs.

Defaults to false.

See also orthoProjection and radialLabelOffset.

This read-only property contains the latest graph position values along each axis queried using Scene3D::graphPositionQuery. The values are normalized to range [-1, 1]. If the queried position was outside the graph bounds, the values will not reflect the real position, but will instead be some undefined position outside the range [-1, 1]. The value will be undefined until a query is made.

There is no single correct 3D coordinate to match a particular screen position, so to be consistent, the queries are always done against the inner sides of an invisible box surrounding the graph.

See also Scene3D::graphPositionQuery.

This property specifies the normalized horizontal offset for the axis labels of the radial polar axis. The value 0.0 indicates that the labels should be drawn next to the 0-angle angular axis grid line. The value 1.0 indicates that the labels are drawn in their usual place at the edge of the graph background. This property is ignored if the polar property value is false. Defaults to 1.0.

See also polar.

How the graph will be rendered. Defaults to Indirect.

See also msaaSamples.

The Scene3D pointer that can be used to manipulate the scene and access the scene elements.

This property is read-only.

The element selected in the graph.

This property can be used to query the selected element type. The type is valid until a new selection is made in the graph and the selectedElementChanged signal is emitted.

The signal can be used for example for implementing customized input handling, as demonstrated by the Axis Handling example.

See also selectedLabelIndex(), selectedAxis(), selectedCustomItemIndex(), selectedCustomItem(), Bars3D::selectedSeries, Scatter3D::selectedSeries, Scene3D::selectionQueryPosition, and QAbstract3DGraph::ElementType.

The active selection mode in the graph. One of the QAbstract3DGraph::SelectionFlag enum values.

See also QAbstract3DGraph::SelectionFlag.

The quality of shadows. One of the QAbstract3DGraph::ShadowQuality enum values.

See also QAbstract3DGraph::ShadowQuality.

The active theme of the graph.

See also Theme3D.

The behavior of the minimum and maximum limits in the X-rotation. By default, the X-rotation wraps from minimum value to maximum and from maximum to minimum.

If set to true, the X-rotation of the camera is wrapped from minimum to maximum and from maximum to minimum. If set to false, the X-rotation of the camera is limited to the sector determined by the minimum and maximum values.

The behavior of the minimum and maximum limits in the Y-rotation. By default, the Y-rotation is limited between the minimum and maximum values without any wrapping.

If true, the Y-rotation of the camera is wrapped from minimum to maximum and from maximum to minimum. If false, the Y-rotation of the camera is limited to the sector determined by the minimum and maximum values.

Adds a Custom3DItem item to the graph. Graph takes ownership of the added item.

Returns index to the added item if add was successful, -1 if trying to add a null item, and index of the item if trying to add an already added item.

See also removeCustomItems(), removeCustomItem(), and removeCustomItemAt().

Clears selection from all attached series.

Returns whether the series has already been added to the graph.

Gets ownership of item back and removes the item from the graph.

See also Custom3DItem::textureFile.

Removes the custom item. Deletes the resources allocated to it.

Removes all custom items at position. Deletes the resources allocated to them.

Removes all custom items. Deletes the resources allocated to them.

Can be used to get the selected axis after receiving selectedElementChanged signal with any label type. Selection is valid until the next selectedElementChanged signal.

Returns the selected axis, or null.

See also selectedElement.

Can be used to get the selected custom item after receiving selectedElementChanged signal with ElementType.CustomItem type. Ownership of the item remains with the graph. Selection is valid until the next selectedElementChanged signal.

Returns the selected custom item, or null.

See also selectedElement.

Can be used to query the index of the selected custom item after receiving selectedElementChanged signal with ElementType.CustomItem type. Selection is valid until the next selectedElementChanged signal.

Returns index of the selected custom item, or -1.

See also selectedElement.

Can be used to query the index of the selected label after receiving selectedElementChanged signal with any label type. Selection is valid until the next selectedElementChanged signal.

Returns index of the selected label, or -1.

See also selectedElement.