QViewport Class▲
-
Header: QViewport
-
Since: Qt 5.7
-
CMake:
find_package(Qt6 REQUIRED COMPONENTS 3drender)
target_link_libraries(mytarget PRIVATE Qt6::3drender)
-
qmake: QT += 3drender
-
Inherited By:
-
Instantiated By: qml-qt3d-render-viewport.xml
-
Inherits: Qt3DRender::QFrameGraphNode
Detailed Description▲
Qt3DRender::QViewport of the scene specifies at which portion of the render surface Qt3D is rendering to. Area outside the viewport is left untouched. It also controls global parameters to the rendering in that viewport like gamma.
Property Documentation▲
gamma : float▲
Specifies the gamma factor for the viewport. The default is 2.2 which should give proper result on most screens.
Access functions:
-
float gamma() const
-
void setGamma(float gamma)
Notifier signal:
-
void gammaChanged(float gamma)
normalizedRect : QRectF▲
Specifies the normalised rectangle for the viewport, i.e. the viewport rectangle is specified relative to the render surface size. Whole surface sized viewport is specified as [0.0, 0.0, 1.0, 1.0], which is the default.
Access functions:
-
normalizedRect() const
-
void setNormalizedRect(const &normalizedRect)
Notifier signal:
-
void normalizedRectChanged(const &normalizedRect)