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Viewport Class

Inherits: QQuickPaintedItem and QQuickViewport.

Public Types

enum PerformanceHint { FastFBOResizing }
flags PerformanceHints
enum RenderMode { UnknownRender, DirectRender, BufferedRender }
enum RenderTarget { Image, FramebufferObject, InvertedYFramebufferObject }

Properties

Public Functions

QQuickPaintedItem(QQuickItem * parent = 0)
Viewport(QQuickItem * parent = 0)
virtual ~QQuickPaintedItem()
~Viewport()
bool antialiasing() const
virtual bool blending() const = 0
QGLCamera * camera() const
virtual void classBegin() = 0
virtual void componentComplete() = 0
QRectF contentsBoundingRect() const
qreal contentsScale() const
QSize contentsSize() const
QColor fillColor() const
bool fovzoom() const
QGLLightParameters * light() const
QGLLightModel * lightModel() const
bool mipmap() const
bool navigation() const
bool opaquePainting() const
virtual void paint(QPainter * painter) = 0
PerformanceHints performanceHints() const
bool picking() const
virtual void registerEarlyDrawObject(QObject * obj, int order)
virtual int registerPickableObject(QObject * obj) = 0
RenderMode renderMode() const
RenderTarget renderTarget() const
void resetContentsSize()
void setAntialiasing(bool enable)
void setBlending(bool value)
void setCamera(QGLCamera * value)
void setContentsScale(qreal)
void setContentsSize(const QSize &)
void setFillColor(const QColor &)
void setFovzoom(bool value)
void setLight(QGLLightParameters * value)
void setLightModel(QGLLightModel * value)
void setMipmap(bool enable)
void setNavigation(bool value)
void setOpaquePainting(bool opaque)
void setPerformanceHint(PerformanceHint hint, bool enabled = true)
void setPerformanceHints(PerformanceHints hints)
void setPicking(bool value)
void setRenderMode(RenderMode mode)
void setRenderTarget(RenderTarget target)
void setShowPicking(bool value)
void setShowSceneGraph(bool show)
bool showPicking() const
bool showSceneGraph() const
void update(const QRect & rect = QRect())
virtual void update3d() = 0

Reimplemented Public Functions

virtual bool blending() const
virtual void paint(QPainter * painter)
virtual int registerPickableObject(QObject * obj)
  • 88 public functions inherited from QQuickItem
  • 31 public functions inherited from QObject

Public Slots

virtual void update3d()

Signals

void contentsScaleChanged()
void contentsSizeChanged()
void fillColorChanged()
void renderTargetChanged()
void showSceneGraphChanged()
void viewportChanged()

Protected Functions

virtual QSGNode * updatePaintNode(QSGNode * oldNode, UpdatePaintNodeData * data)

Reimplemented Protected Functions

virtual void geometryChanged(const QRectF & newGeometry, const QRectF & oldGeometry)
virtual void hoverEnterEvent(QHoverEvent * event)
virtual void hoverLeaveEvent(QHoverEvent * event)
virtual void hoverMoveEvent(QHoverEvent * event)
virtual void itemChange(QQuickItem::ItemChange change, const ItemChangeData & value)
virtual void keyPressEvent(QKeyEvent * event)
virtual void mouseDoubleClickEvent(QMouseEvent * event)
virtual void mouseMoveEvent(QMouseEvent * event)
virtual void mousePressEvent(QMouseEvent * event)
virtual void mouseReleaseEvent(QMouseEvent * event)
virtual QSGNode * updatePaintNode(QSGNode *, UpdatePaintNodeData *)
virtual void wheelEvent(QWheelEvent * event)
  • 37 protected functions inherited from QQuickItem
  • 9 protected functions inherited from QObject

Additional Inherited Members

  • 11 static public members inherited from QObject

Member Type Documentation

enum Viewport::RenderMode

Property Documentation

blending : bool

Access functions:

virtual bool blending() const
void setBlending(bool value)

Notifier signal:

void viewportChanged()

camera : QGLCamera *

Access functions:

QGLCamera * camera() const
void setCamera(QGLCamera * value)

fillColor : QColor

Access functions:

QColor fillColor() const
void setFillColor(const QColor &)

Notifier signal:

void viewportChanged()

fovzoom : bool

Access functions:

bool fovzoom() const
void setFovzoom(bool value)

Notifier signal:

void viewportChanged()

light : QGLLightParameters *

Access functions:

QGLLightParameters * light() const
void setLight(QGLLightParameters * value)

Notifier signal:

void viewportChanged()

lightModel : QGLLightModel *

Access functions:

QGLLightModel * lightModel() const
void setLightModel(QGLLightModel * value)

Notifier signal:

void viewportChanged()

navigation : bool

Access functions:

bool navigation() const
void setNavigation(bool value)

Notifier signal:

void viewportChanged()

picking : bool

Access functions:

bool picking() const
void setPicking(bool value)

Notifier signal:

void viewportChanged()

renderMode : RenderMode

Access functions:

RenderMode renderMode() const
void setRenderMode(RenderMode mode)

Notifier signal:

void viewportChanged()

showPicking : bool

Access functions:

bool showPicking() const
void setShowPicking(bool value)

Notifier signal:

void viewportChanged()

showSceneGraph : bool

Access functions:

bool showSceneGraph() const
void setShowSceneGraph(bool show)

Notifier signal:

void showSceneGraphChanged()

Member Function Documentation

Viewport::Viewport(QQuickItem * parent = 0)

Viewport::~Viewport()

void Viewport::geometryChanged(const QRectF & newGeometry, const QRectF & oldGeometry) [virtual protected]

void Viewport::hoverEnterEvent(QHoverEvent * event) [virtual protected]

void Viewport::hoverLeaveEvent(QHoverEvent * event) [virtual protected]

void Viewport::hoverMoveEvent(QHoverEvent * event) [virtual protected]

void Viewport::itemChange(QQuickItem::ItemChange change, const ItemChangeData & value) [virtual protected]

void Viewport::keyPressEvent(QKeyEvent * event) [virtual protected]

void Viewport::mouseDoubleClickEvent(QMouseEvent * event) [virtual protected]

void Viewport::mouseMoveEvent(QMouseEvent * event) [virtual protected]

void Viewport::mousePressEvent(QMouseEvent * event) [virtual protected]

void Viewport::mouseReleaseEvent(QMouseEvent * event) [virtual protected]

void Viewport::paint(QPainter * painter) [virtual]

void Viewport::registerEarlyDrawObject(QObject * obj, int order) [virtual]

int Viewport::registerPickableObject(QObject * obj) [virtual]

void Viewport::update3d() [virtual slot]

QSGNode * Viewport::updatePaintNode(QSGNode *, UpdatePaintNodeData *) [virtual protected]

void Viewport::wheelEvent(QWheelEvent * event) [virtual protected]

© 2012 Nokia Corporation and/or its subsidiaries. Documentation contributions included herein are the copyrights of their respective owners.


The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.

Documentation sources may be obtained from www.qt-project.org.


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