QRenderSettings Class
(Qt3DRender::QRenderSettings)The QRenderSettings class holds settings related to rendering process and host the active FrameGraph. More...
| Header: | #include <QRenderSettings> | 
| qmake: | QT += 3drender | 
| Since: | Qt 5.7 | 
| Instantiated By: | RenderSettings | 
| Inherits: | Qt3DCore::QComponent | 
This class was introduced in Qt 5.7.
Public Types
| enum | RenderPolicy { OnDemand, Always } | 
Properties
- activeFrameGraph : Qt3DRender::QFrameGraphNode*
- pickingSettings : Qt3DRender::QPickingSettings* const
- renderPolicy : RenderPolicy
Public Functions
| Qt3DRender::QFrameGraphNode * | activeFrameGraph() const | 
| Qt3DRender::QPickingSettings * | pickingSettings() | 
| Qt3DRender::QRenderSettings::RenderPolicy | renderPolicy() const | 
Public Slots
| void | setActiveFrameGraph(Qt3DRender::QFrameGraphNode *activeFrameGraph) | 
| void | setRenderPolicy(Qt3DRender::QRenderSettings::RenderPolicy renderPolicy) | 
Signals
| void | activeFrameGraphChanged(Qt3DRender::QFrameGraphNode *activeFrameGraph) | 
| void | renderPolicyChanged(Qt3DRender::QRenderSettings::RenderPolicy renderPolicy) | 
Detailed Description
The QRenderSettings component must be set as a component of the scene root entity. It specifies render policy and picking settings, as well as hosts the active FrameGraph.
Member Type Documentation
enum QRenderSettings::RenderPolicy
The render policy.
| Constant | Value | Description | 
|---|---|---|
| Qt3DRender::QRenderSettings::OnDemand | 0 | The FrameGraph is rendered only when something changes. | 
| Qt3DRender::QRenderSettings::Always | 1 | The FrameGraph is rendered continuously, even if nothing has changed. | 
Property Documentation
activeFrameGraph : Qt3DRender::QFrameGraphNode*
Holds the currently active FrameGraph.
Access functions:
| Qt3DRender::QFrameGraphNode * | activeFrameGraph() const | 
| void | setActiveFrameGraph(Qt3DRender::QFrameGraphNode *activeFrameGraph) | 
Notifier signal:
| void | activeFrameGraphChanged(Qt3DRender::QFrameGraphNode *activeFrameGraph) | 
pickingSettings : Qt3DRender::QPickingSettings* const
Holds the current pick settings for the FrameGraph.
Access functions:
| Qt3DRender::QPickingSettings * | pickingSettings() | 
renderPolicy : RenderPolicy
Holds the current render policy.
Access functions:
| Qt3DRender::QRenderSettings::RenderPolicy | renderPolicy() const | 
| void | setRenderPolicy(Qt3DRender::QRenderSettings::RenderPolicy renderPolicy) | 
Notifier signal:
| void | renderPolicyChanged(Qt3DRender::QRenderSettings::RenderPolicy renderPolicy) |