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.

• List of all members, including inherited members

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.