RGraphicsSceneQt Class Reference

Qt based 2d graphics scene. More...

#include <RGraphicsSceneQt.h>

Inheritance diagram for RGraphicsSceneQt:

Public Member Functions
void	addDrawable (RObject::Id entityId, RGraphicsSceneDrawable &drawable, bool draft=false, bool preview=false)
virtual void	addPathToPreview (RObject::Id entityId, RPainterPath &pp)
void	addTextToPreview (const RTextBasedData &text)
virtual void	addToPreview (RObject::Id entityId, QList< RGraphicsSceneDrawable > &drawables)
virtual void	addToPreview (RObject::Id entityId, RGraphicsSceneDrawable &drawable)
bool	beginPath ()
	Starts a new painter path to export geometry into.
virtual void	clear ()
	Clears (resets) the scene contents.
virtual void	clearClipRectangles ()
virtual void	clearPreview ()
	Clears the preview.
void	deleteDrawables ()
virtual void	dump ()
void	endPath ()
virtual void	exportArc (const RArc &arc, double offset=RNANDOUBLE)
virtual void	exportArcSegment (const RArc &arc, bool allowForZeroLength=false)
virtual void	exportClipRectangle (const RBox &clipRectangles, bool forceSelected=false)
virtual void	exportEndTransform ()
virtual void	exportEntities (bool allBlocks=true, bool undone=false, bool invisible=false)
void	exportEntitiesThread (int threadId, QList< RObject::Id > &list, int start, int end)
void	exportEntityThread (int threadId, RObject::Id id)
virtual void	exportImage (const RImageData &image, bool forceSelected=false)
virtual double	exportLine (const RLine &line, double offset=RNANDOUBLE)
	Exports a line with the current attributes.
virtual void	exportLineSegment (const RLine &line, double angle=RNANDOUBLE)
	Exports a line segment (a line without pattern).
virtual void	exportPainterPaths (const QList< RPainterPath > &paths, double z=0.0)
virtual void	exportPoint (const RPoint &point)
	Exports a point with the current attributes.
virtual void	exportPolyline (const RPolyline &polyline, bool polylineGen=true, double offset=RNANDOUBLE)
void	exportPolylineFill (const RPolyline &polyline)
virtual void	exportRay (const RRay &ray)
	Exports an infinite ray.
virtual void	exportRectangle (const RVector &p1, const RVector &p2)
	Exports a rectangle with the current attributes.
virtual void	exportSpline (const RSpline &spline, double offset=RNANDOUBLE)
virtual QList< RPainterPath >	exportText (const RTextBasedData &text, bool forceSelected=false)
virtual void	exportThickPolyline (const RPolyline &polyline)
virtual void	exportTransform (const RTransform &t)
virtual void	exportTriangle (const RTriangle &triangle)
	Exports a triangle with the current attributes.
virtual void	exportXLine (const RXLine &xLine)
	Exports an infinite line.
RBox	getClipRectangle (RObject::Id entityId, bool preview=false) const
QList< RGraphicsSceneDrawable > *	getDrawables (RObject::Id entityId)
QList< RGraphicsSceneDrawable >	getDrawablesList (RObject::Id entityId)
RGraphicsViewImage *	getGraphicsView () const
virtual double	getLineTypePatternScale (const RLinetypePattern &p) const
QList< RGraphicsSceneDrawable > *	getPreviewDrawables (RObject::Id entityId)
QList< RObject::Id >	getPreviewEntityIds ()
virtual bool	getScreenBasedLinetypes () const
bool	hasClipRectangleFor (RObject::Id entityId, bool preview=false) const
bool	hasPreview () const
virtual void	highlightEntity (REntity &entity)
	Highlights the given entity.
	RGraphicsSceneQt (RDocumentInterface &documentInterface)
	Copyright (c) 2011-2018 by Andrew Mustun.
virtual void	startEntity (bool topLevelEntity)
void	transformAndApplyPatternPath (RPainterPath &path) const
	Transform the given paths according to current block reference scales.
virtual void	unexportEntity (RObject::Id entityId)
	This is called for entities for which an export was requested but which cannot be instantiated because they either do not exist (anymore) in the DB or they are currently undone.
virtual void	updateSelectionStatus (QSet< RObject::Id > &affectedEntities, bool updateViews)
	Updates the selection status of the given entities.
virtual	~RGraphicsSceneQt ()
Public Member Functions inherited from RGraphicsScene
void	beginNoColorMode ()
virtual void	beginPreview ()
int	countReferencePoints () const
void	endNoColorMode ()
virtual void	endPreview ()
virtual void	exportCurrentEntity (bool preview=false, bool forceSelected=false)
	The default implementation calls the REntity::exportEntity() function of the entity.
virtual bool	exportDocumentSettings ()
	Override for performance reasons, we don't need settings to be exported for graphics scenes.
RDocumentInterface &	getDocumentInterface ()
QList< RGraphicsView * >	getGraphicsViews () const
RRefPoint	getHighlightedReferencePoint ()
bool	getNoColorMode () const
QMap< RObject::Id, QList< RRefPoint > > &	getReferencePoints ()
void	handleKeyPressEvent (QKeyEvent &event)
void	handleKeyReleaseEvent (QKeyEvent &event)
void	handleMouseDoubleClickEvent (RMouseEvent &event)
	Forwards the given mouse event to the document interface.
void	handleMouseMoveEvent (RMouseEvent &event)
	Forwards the given mouse event to the document interface.
void	handleMousePressEvent (RMouseEvent &event)
	Forwards the given mouse event to the document interface.
void	handleMouseReleaseEvent (RMouseEvent &event)
	Forwards the given mouse event to the document interface.
void	handlePanGestureEvent (QPanGesture &gesture)
	Forwards the given gesture to the document interface.
void	handlePinchGestureEvent (QPinchGesture &gesture)
	Forwards the given gesture to the document interface.
void	handleSwipeGestureEvent (QSwipeGesture &gesture)
	Forwards the given gesture to the document interface.
void	handleTabletEvent (RTabletEvent &event)
	Forwards the given tablet event to the document interface.
void	handleTerminateEvent (RTerminateEvent &event)
void	handleWheelEvent (RWheelEvent &event)
	Forwards the given mouse event to the document interface.
bool	hasSelectedReferencePoints () const
virtual void	highlightReferencePoint (const RRefPoint &position)
	Highlights the reference point at the given position.
virtual bool	isPreviewEmpty ()
virtual void	regenerate (bool undone=false, bool invisible=false)
	Regenerates this scene from the entity data by exporting the whole document into it.
virtual void	regenerate (QSet< RObject::Id > &affectedEntities, bool updateViews)
virtual void	regenerateViews (bool force=false)
	Regenerates all views attached to this scene.
virtual void	regenerateViews (QSet< RObject::Id > &affectedEntities)
virtual void	registerView (RGraphicsView *view, bool regen=true)
	Registers a view with this scene.
virtual void	repaintViews ()
	Repaints all views attached to this scene.
	RGraphicsScene (RDocumentInterface &documentInterface)
	Copyright (c) 2011-2018 by Andrew Mustun.
virtual void	selectReferencePoints (const RBox &box, bool add)
virtual void	setCursor (const QCursor &cursor)
virtual void	unregisterView (RGraphicsView *view)
	Removes the given view from this scene.
virtual	~RGraphicsScene ()
Public Member Functions inherited from RExporter
virtual void	endEntity (bool)
virtual void	endExport ()
	Called at the end of a completed export.
virtual void	exportBlock (QSharedPointer< RBlock >)
virtual void	exportBlock (RObject::Id blockId)
virtual void	exportBlocks ()
virtual void	exportBoundingBoxPaths (const QList< RPainterPath > &paths)
virtual void	exportBox (const RBox &box)
	Exports the surfaces of the given box.
virtual void	exportCircle (const RCircle &circle)
	Exports a circle with the current attributes.
virtual bool	exportDocument ()
	Exports the visual representation of all objects (including entities) of the document.
virtual void	exportDocumentSetting (const QString &key, const QVariant &value, const QString &dictionaryName="QCAD_OBJECTS")
virtual void	exportEllipse (const REllipse &ellipse, double offset=RNANDOUBLE)
	Exports an ellipse with the current attributes.
virtual void	exportEntities (const RBox &box)
	Exports the visual representation of all entities that are completely or partly inside the given area.
virtual void	exportEntities (QSet< RObject::Id > &entityIds, bool allBlocks=true)
virtual void	exportEntity (QSharedPointer< REntity > entity, bool preview=false, bool allBlocks=true, bool forceSelected=false, bool invisible=false)
	Exports the given entity as part of a block definition to be reused by block references.
virtual void	exportEntity (RObject::Id entityId, bool allBlocks=true, bool forceSelected=false)
	Calls exportEntity(REntity*) for the entity with the given ID.
virtual void	exportExplodable (const RExplodable &explodable, double offset=RNANDOUBLE)
virtual void	exportIntListWithName (const QString &dictionaryName, const QString &name, const QString &listName, QList< int64_t > &values)
virtual void	exportLayer (QSharedPointer< RLayer >)
virtual void	exportLayer (RObject::Id layerId)
virtual void	exportLayers ()
virtual void	exportLayerState (QSharedPointer< RLayerState >)
virtual void	exportLayerStates ()
virtual void	exportLinetype (QSharedPointer< RLinetype >)
virtual void	exportLinetypes ()
virtual bool	exportLinetypeShape (QList< RPainterPath > &pps, const RLine &line, double total, double length, double angle, const RVector &cursor)
virtual void	exportPainterPaths (const QList< RPainterPath > &paths, double angle, const RVector &pos)
virtual void	exportPainterPathSource (const RPainterPathSource &pathSource, double z=0.0)
virtual void	exportQuad (const RVector &p1, const RVector &p2, const RVector &p3, const RVector &p4)
	Exports a quadrilateral with the current attributes.
virtual void	exportShape (QSharedPointer< RShape > shape)
	Exports the given shapes as part of the geometry of the current entity.
virtual void	exportShapes (const QList< QSharedPointer< RShape > > &shapes)
	Exports the given shapes as part of the geometry of the current entity.
virtual void	exportShapeSegment (QSharedPointer< RShape > shape, double angle)
virtual void	exportSplineSegment (const RSpline &spline)
virtual void	exportVerticalQuad (const RVector &p1, const RVector &p2, double height)
	Exports a vertical quadrilateral with the two given base points and the given height.
virtual void	exportView (QSharedPointer< RView >)
virtual void	exportView (RObject::Id viewId)
virtual void	exportViews ()
virtual QSharedPointer< REntity >	getBlockRefOrEntity ()
virtual RObject::Id	getBlockRefOrEntityId ()
virtual QStack< QSharedPointer< REntity > >	getBlockRefViewportStack () const
virtual QBrush	getBrush ()
virtual QBrush	getBrush (const RPainterPath &path)
bool	getClipping () const
virtual RColor	getColor (bool resolve)
virtual RColor	getColor (const RColor &unresolvedColor)
virtual QSharedPointer< REntity >	getCurrentBlockRef () const
virtual double	getCurrentPixelSizeHint () const
virtual QSharedPointer< RViewportEntity >	getCurrentViewport () const
virtual RDocument &	getDocument () const
	\nonscriptoverwritable
bool	getDraftMode () const
virtual QSharedPointer< REntity >	getEntity ()
virtual QSharedPointer< REntity >	getEntity () const
virtual QSharedPointer< RLayer >	getEntityLayer (QSharedPointer< REntity > entity)
QStack< QSharedPointer< REntity > >	getEntityStack ()
QString	getErrorMessage () const
bool	getExportInvisible () const
bool	getFrameless () const
virtual RLinetypePattern	getLinetypePattern ()
virtual QPen	getPen ()
virtual QPen	getPen (const RPainterPath &path)
double	getPixelSizeHint () const
bool	getPixelUnit () const
bool	getPixelWidth () const
RS::ProjectionRenderingHint	getProjectionRenderingHint ()
bool	getTwoColorSelectedMode () const
bool	getWipeout () const
virtual bool	isEntitySelected ()
virtual bool	isPatternContinuous (const RLinetypePattern &p)
virtual bool	isTextRenderedAsText () const
	Override to force text rendering mode.
virtual bool	isVisible (QSharedPointer< REntity > entity)
bool	isVisualExporter () const
void	popEntity ()
void	pushEntity (QSharedPointer< REntity > e)
	RExporter ()
	RExporter (RDocument &document, RMessageHandler *messageHandler=NULL, RProgressHandler *progressHandler=NULL)
void	setBlockSource (RDocument *bs)
virtual void	setBrush (const QBrush &brush)
virtual void	setBrushStyle (Qt::BrushStyle brushStyle)
virtual void	setClipping (bool on)
virtual void	setColor (const RColor &color)
virtual void	setColor (float r, float g, float b, float a=1.0f)
	Sets the current export color in RGB and Alpha.
virtual void	setDashPattern (const QVector< qreal > &dashes)
void	setDraftMode (bool on)
void	setEnablePatterns (bool on)
virtual void	setEntityAttributes (bool forceSelected=false)
void	setExportInvisible (bool on)
virtual void	setFrameless (bool on)
void	setLayerSource (RDocument *ls)
virtual void	setLinetypeId (RObject::Id ltId)
virtual void	setLinetypePattern (const RLinetypePattern &ltPattern)
virtual void	setLineweight (RLineweight::Lineweight weight)
virtual void	setPen (const QPen &pen)
	Sets the current pen (currentPen).
void	setPixelSizeHint (double v)
void	setPixelUnit (bool on)
void	setPixelWidth (bool on)
void	setProjectionRenderingHint (RS::ProjectionRenderingHint p)
	Sets a rendering hint for the current projection used for exports.
void	setScreenBasedLinetypes (bool on)
virtual void	setStyle (Qt::PenStyle penStyle)
void	setTwoColorSelectedMode (bool on)
void	setVisualExporter (bool on)
virtual void	setWipeout (bool on)
virtual void	startExport ()
	Called to start a new, complete export.
void	toggleDraftMode ()
void	toggleScreenBasedLinetypes ()
virtual	~RExporter ()

Private Attributes
QMap< RObject::Id, RBox >	clipRectangles
RPainterPath	currentPainterPath
bool	decorating
QMap< RObject::Id, QList< RGraphicsSceneDrawable > >	drawables
QMap< RObject::Id, RBox >	previewClipRectangles
QMap< RObject::Id, QList< RGraphicsSceneDrawable > >	previewDrawables
bool	screenBasedLinetypesOverride
QList< RGraphicsSceneQt * >	threadScenes
QStack< QTransform >	transformStack

Friends
QDebug	operator<< (QDebug dbg, RGraphicsSceneQt &gs)
	Stream operator for QDebug.

Additional Inherited Members
Protected Member Functions inherited from RGraphicsScene
virtual void	exportReferencePoints ()
	Adds the reference points of the entity that is currently being exported to the internal referencePoints map.
Protected Attributes inherited from RGraphicsScene
bool	colorMode
RDocumentInterface &	documentInterface
bool	exportToPreview
RRefPoint	highlightedReferencePoint
bool	previewIsEmpty
QMap< RObject::Id, QList< RRefPoint > >	referencePoints
	Internal map of reference points for every selected entity in the scene.
QList< RGraphicsView * >	views
Protected Attributes inherited from RExporter
QStack< QSharedPointer< REntity > >	blockRefViewportStack
RDocument *	blockSource
bool	clipping
QBrush	currentBrush
RLayer *	currentLayer
RLinetypePattern	currentLinetypePattern
QPen	currentPen
RDocument *	document
bool	draftMode
bool	enablePatterns
QStack< QSharedPointer< REntity > >	entityStack
QString	errorMessage
bool	exportInvisible
bool	frameless
RDocument *	layerSource
Qt::PenCapStyle	penCapStyle
double	pixelSizeHint
bool	pixelUnit
bool	pixelWidth
bool	screenBasedLinetypes
QTransform	transform
bool	twoColorSelectedMode
bool	visualExporter
bool	wipeout

Detailed Description

Qt based 2d graphics scene.

This graphics scene is an exporter that exports entities into QPainterPaths (2d).

graphics views.

Scriptable:\nThis class is available in script environments.\n

Constructor & Destructor Documentation

RGraphicsSceneQt()

RGraphicsSceneQt::RGraphicsSceneQt

(

RDocumentInterface &

documentInterface

)

Copyright (c) 2011-2018 by Andrew Mustun.

All rights reserved.

This file is part of the QCAD project.

QCAD is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

QCAD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with QCAD.

~RGraphicsSceneQt()

RGraphicsSceneQt::~RGraphicsSceneQt ( )

virtual

Member Function Documentation

addDrawable()

void RGraphicsSceneQt::addDrawable	(	RObject::Id	entityId,
		RGraphicsSceneDrawable &	drawable,
		bool	draft = false,
		bool	preview = false )

addPathToPreview()

virtual void RGraphicsSceneQt::addPathToPreview ( RObject::Id entityId, RPainterPath & pp )

inlinevirtual

Reimplemented from RGraphicsScene.

addTextToPreview()

void RGraphicsSceneQt::addTextToPreview

(

const RTextBasedData &

text

)

addToPreview() [1/2]

void RGraphicsSceneQt::addToPreview ( RObject::Id entityId, QList< RGraphicsSceneDrawable > & drawables )

virtual

Reimplemented from RGraphicsScene.

addToPreview() [2/2]

void RGraphicsSceneQt::addToPreview ( RObject::Id entityId, RGraphicsSceneDrawable & drawable )

virtual

Reimplemented from RGraphicsScene.

beginPath()

bool RGraphicsSceneQt::beginPath

(

)

Starts a new painter path to export geometry into.

Returns

True if a path has been created, false if there is already a valid path.

clear()

void RGraphicsSceneQt::clear ( )

virtual

Clears (resets) the scene contents.

Reimplemented from RGraphicsScene.

clearClipRectangles()

void RGraphicsSceneQt::clearClipRectangles ( )

virtual

Reimplemented from RExporter.

clearPreview()

void RGraphicsSceneQt::clearPreview ( )

virtual

Clears the preview.

Reimplemented from RGraphicsScene.

deleteDrawables()

void RGraphicsSceneQt::deleteDrawables

(

)

dump()

virtual void RGraphicsSceneQt::dump ( )

inlinevirtual

Reimplemented from RGraphicsScene.

endPath()

void RGraphicsSceneQt::endPath

(

)

exportArc()

void RGraphicsSceneQt::exportArc ( const RArc & arc, double offset = RNANDOUBLE )

virtual

Reimplemented from RExporter.

exportArcSegment()

void RGraphicsSceneQt::exportArcSegment ( const RArc & arc, bool allowForZeroLength = false )

virtual

Reimplemented from RExporter.

exportClipRectangle()

void RGraphicsSceneQt::exportClipRectangle ( const RBox & clipRectangles, bool forceSelected = false )

virtual

Reimplemented from RExporter.

exportEndTransform()

void RGraphicsSceneQt::exportEndTransform ( )

virtual

Reimplemented from RExporter.

exportEntities()

void RGraphicsSceneQt::exportEntities ( bool allBlocks = true, bool undone = false, bool invisible = false )

virtual

Reimplemented from RExporter.

exportEntitiesThread()

void RGraphicsSceneQt::exportEntitiesThread	(	int	threadId,
		QList< RObject::Id > &	list,
		int	start,
		int	end )

exportEntityThread()

void RGraphicsSceneQt::exportEntityThread	(	int	threadId,
		RObject::Id	id )

exportImage()

void RGraphicsSceneQt::exportImage ( const RImageData & image, bool forceSelected = false )

virtual

Reimplemented from RExporter.

exportLine()

double RGraphicsSceneQt::exportLine ( const RLine & line, double offset = RNANDOUBLE )

virtual

Exports a line with the current attributes.

Reimplemented from RExporter.

exportLineSegment()

void RGraphicsSceneQt::exportLineSegment ( const RLine & line, double angle = RNANDOUBLE )

virtual

Exports a line segment (a line without pattern).

This is called from the standard implementation of exportLine for every dash in a dashed line.

Implements RExporter.

exportPainterPaths()

void RGraphicsSceneQt::exportPainterPaths ( const QList< RPainterPath > & paths, double z = 0.0 )

virtual

Reimplemented from RExporter.

exportPoint()

void RGraphicsSceneQt::exportPoint ( const RPoint & point )

virtual

Exports a point with the current attributes.

Implements RExporter.

exportPolyline()

void RGraphicsSceneQt::exportPolyline ( const RPolyline & polyline, bool polylineGen = true, double offset = RNANDOUBLE )

virtual

Parameters

polylineGen

True: use pattern along whole polyline, False: pattern per segment.

Reimplemented from RExporter.

exportPolylineFill()

void RGraphicsSceneQt::exportPolylineFill

(

const RPolyline &

polyline

)

exportRay()

void RGraphicsSceneQt::exportRay ( const RRay & ray )

virtual

Exports an infinite ray.

Used for rays.

Implements RExporter.

exportRectangle()

void RGraphicsSceneQt::exportRectangle ( const RVector & p1, const RVector & p2 )

virtual

Exports a rectangle with the current attributes.

This is a convenience function that exports two triangles but may also be re-implemented to do something else.

Reimplemented from RExporter.

exportSpline()

void RGraphicsSceneQt::exportSpline ( const RSpline & spline, double offset = RNANDOUBLE )

virtual

Reimplemented from RExporter.

exportText()

QList< RPainterPath > RGraphicsSceneQt::exportText ( const RTextBasedData & text, bool forceSelected = false )

virtual

Reimplemented from RExporter.

exportThickPolyline()

void RGraphicsSceneQt::exportThickPolyline ( const RPolyline & polyline )

virtual

Reimplemented from RExporter.

exportTransform()

void RGraphicsSceneQt::exportTransform ( const RTransform & t )

virtual

Reimplemented from RExporter.

exportTriangle()

void RGraphicsSceneQt::exportTriangle ( const RTriangle & triangle )

virtual

Exports a triangle with the current attributes.

Implements RExporter.

exportXLine()

void RGraphicsSceneQt::exportXLine ( const RXLine & xLine )

virtual

Exports an infinite line.

Used for xlines (construction lines).

Implements RExporter.

getClipRectangle()

RBox RGraphicsSceneQt::getClipRectangle	(	RObject::Id	entityId,
		bool	preview = false ) const

getDrawables()

QList< RGraphicsSceneDrawable > * RGraphicsSceneQt::getDrawables

(

RObject::Id

entityId

)

Non-Scriptable:\nThis function is not available in script environments.\n

Returns

A list of all drawables (painter path, text, image) that represent the entity with the given ID.

getDrawablesList()

QList< RGraphicsSceneDrawable > RGraphicsSceneQt::getDrawablesList

(

RObject::Id

entityId

)

Non-Scriptable:\nThis function is not available in script environments.\n

getGraphicsView()

RGraphicsViewImage * RGraphicsSceneQt::getGraphicsView

(

)

const

getLineTypePatternScale()

double RGraphicsSceneQt::getLineTypePatternScale ( const RLinetypePattern & p ) const

virtual

Returns

Pattern scale factor with scale applied if we are printing.

Reimplemented from RExporter.

getPreviewDrawables()

QList< RGraphicsSceneDrawable > * RGraphicsSceneQt::getPreviewDrawables

(

RObject::Id

entityId

)

Non-Scriptable:\nThis function is not available in script environments.\n

getPreviewEntityIds()

QList< REntity::Id > RGraphicsSceneQt::getPreviewEntityIds

(

)

getScreenBasedLinetypes()

virtual bool RGraphicsSceneQt::getScreenBasedLinetypes ( ) const

inlinevirtual

Reimplemented from RExporter.

hasClipRectangleFor()

bool RGraphicsSceneQt::hasClipRectangleFor	(	RObject::Id	entityId,
		bool	preview = false ) const

hasPreview()

bool RGraphicsSceneQt::hasPreview

(

)

const

highlightEntity()

void RGraphicsSceneQt::highlightEntity ( REntity & entity )

virtual

Highlights the given entity.

This is typically used to highlight entities when the mouse hovers over them.

Implements RGraphicsScene.

startEntity()

void RGraphicsSceneQt::startEntity ( bool topLevelEntity )

virtual

Reimplemented from RExporter.

transformAndApplyPatternPath()

void RGraphicsSceneQt::transformAndApplyPatternPath

(

RPainterPath &

path

)

const

Transform the given paths according to current block reference scales.

unexportEntity()

void RGraphicsSceneQt::unexportEntity ( RObject::Id entityId )

virtual

This is called for entities for which an export was requested but which cannot be instantiated because they either do not exist (anymore) in the DB or they are currently undone.

Reimplemented from RGraphicsScene.

updateSelectionStatus()

void RGraphicsSceneQt::updateSelectionStatus ( QSet< RObject::Id > & affectedEntities, bool updateViews )

virtual

Updates the selection status of the given entities.

The default implementation exports the entities again. May be overridden for performance reasons.

Reimplemented from RGraphicsScene.

Friends And Related Symbol Documentation

operator<<

QDebug operator<< ( QDebug dbg, RGraphicsSceneQt & gs )

friend

Stream operator for QDebug.

Non-Scriptable:\nThis function is not available in script environments.\n

Member Data Documentation

clipRectangles

QMap<RObject::Id, RBox> RGraphicsSceneQt::clipRectangles

private

currentPainterPath

RPainterPath RGraphicsSceneQt::currentPainterPath

private

decorating

bool RGraphicsSceneQt::decorating

private

drawables

QMap<RObject::Id, QList<RGraphicsSceneDrawable> > RGraphicsSceneQt::drawables

private

previewClipRectangles

QMap<RObject::Id, RBox> RGraphicsSceneQt::previewClipRectangles

private

previewDrawables

QMap<RObject::Id, QList<RGraphicsSceneDrawable> > RGraphicsSceneQt::previewDrawables

private

screenBasedLinetypesOverride

bool RGraphicsSceneQt::screenBasedLinetypesOverride

private

threadScenes

QList<RGraphicsSceneQt*> RGraphicsSceneQt::threadScenes

private

transformStack

QStack<QTransform> RGraphicsSceneQt::transformStack

private

---

The documentation for this class was generated from the following files:

• src/gui/RGraphicsSceneQt.h
• src/gui/RGraphicsSceneQt.cpp