An item that draws an arrow between to points. More...

#include <qgscomposerarrow.h>

Inheritance diagram for QgsComposerArrow:

Collaboration diagram for QgsComposerArrow:

Public Types
enum	MarkerMode { DefaultMarker, NoMarker, SVGMarker }

Public Types inherited from QgsComposerItem
enum	ItemType { ComposerItem = UserType + 100, ComposerArrow, ComposerItemGroup, ComposerLabel, ComposerLegend, ComposerMap, ComposerPaper, ComposerPicture, ComposerScaleBar, ComposerShape, ComposerTable, ComposerAttributeTable, ComposerTextTable, ComposerFrame }

enum	MouseMoveAction { MoveItem, ResizeUp, ResizeDown, ResizeLeft, ResizeRight, ResizeLeftUp, ResizeRightUp, ResizeLeftDown, ResizeRightDown, NoAction }
	Describes the action (move or resize in different directon) to be done during mouse move. More...

enum	ItemPositionMode { UpperLeft, UpperMiddle, UpperRight, MiddleLeft, Middle, MiddleRight, LowerLeft, LowerMiddle, LowerRight }

Public Member Functions
	QgsComposerArrow (QgsComposition *c)

	QgsComposerArrow (const QPointF &startPoint, const QPointF &stopPoint, QgsComposition *c)

	~QgsComposerArrow ()

virtual int	type () const
	return correct graphics item type. More...

void	paint (QPainter painter, const QStyleOptionGraphicsItem itemStyle, QWidget *pWidget)
	Reimplementation of QCanvasItem::paint - draw on canvas. More...

void	setSceneRect (const QRectF &rectangle)
	Modifies position of start and endpoint and calls QgsComposerItem::setSceneRect. More...

void	setArrowHeadWidth (double width)
	Sets the width of the arrow head in mm. More...

double	arrowHeadWidth () const

void	setOutlineWidth (double width)

double	outlineWidth () const

void	setStartMarker (const QString &svgPath)

QString	startMarker () const

void	setEndMarker (const QString &svgPath)

QString	endMarker () const

QColor	arrowColor () const

void	setArrowColor (const QColor &c)

MarkerMode	markerMode () const

void	setMarkerMode (MarkerMode mode)

bool	writeXML (QDomElement &elem, QDomDocument &doc) const
	stores state in Dom element More...

bool	readXML (const QDomElement &itemElem, const QDomDocument &doc)
	sets state from Dom document More...

Public Member Functions inherited from QgsComposerItem
	QgsComposerItem (QgsComposition *composition, bool manageZValue=true)
	Constructor. More...

	QgsComposerItem (qreal x, qreal y, qreal width, qreal height, QgsComposition *composition, bool manageZValue=true)
	Constructor with box position and composer object. More...

virtual	~QgsComposerItem ()

virtual void	setSelected (bool s)
	Set selected, selected item should be highlighted. More...

virtual bool	selected () const
	Is selected. More...

virtual bool	writeSettings ()
	stores state in project More...

virtual bool	readSettings ()
	read state from project More...

virtual bool	removeSettings ()
	delete settings from project file More...

void	move (double dx, double dy)
	Moves item in canvas coordinates. More...

virtual void	moveContent (double dx, double dy)
	Move Content of item. More...

virtual void	zoomContent (int delta, double x, double y)
	Zoom content of item. More...

int	page () const
	Gets the page the item is currently on. More...

QPointF	pagePos () const
	Returns the item's position relative to its current page. More...

void	updatePagePos (double newPageWidth, double newPageHeight)
	Moves the item so that it retains its relative position on the page when the paper size changes. More...

void	setItemPosition (double x, double y, ItemPositionMode itemPoint=UpperLeft, int page=-1)
	Moves the item to a new position (in canvas coordinates) More...

void	setItemPosition (double x, double y, double width, double height, ItemPositionMode itemPoint=UpperLeft, bool posIncludesFrame=false, int page=-1)
	Sets item position and width / height in one go. More...

ItemPositionMode	lastUsedPositionMode ()
	Returns item's last used position mode. More...

bool	_writeXML (QDomElement &itemElem, QDomDocument &doc) const
	Writes parameter that are not subclass specific in document. More...

bool	_readXML (const QDomElement &itemElem, const QDomDocument &doc)
	Reads parameter that are not subclass specific in document. More...

bool	hasFrame () const
	Whether this item has a frame or not. More...

void	setFrameEnabled (bool drawFrame)
	Set whether this item has a frame drawn around it or not. More...

virtual void	setFrameOutlineWidth (double outlineWidth)
	Sets frame outline width. More...

double	frameOutlineWidth () const
	Returns the frame's outline width. More...

Qt::PenJoinStyle	frameJoinStyle () const
	Returns the join style used for drawing the item's frame. More...

void	setFrameJoinStyle (Qt::PenJoinStyle style)
	Sets join style used when drawing the item's frame. More...

virtual double	estimatedFrameBleed () const
	Returns the estimated amount the item's frame bleeds outside the item's actual rectangle. More...

virtual QRectF	rectWithFrame () const
	Returns the item's rectangular bounds, including any bleed caused by the item's frame. More...

bool	hasBackground () const
	Whether this item has a Background or not. More...

void	setBackgroundEnabled (bool drawBackground)
	Set whether this item has a Background drawn around it or not. More...

QColor	backgroundColor () const
	Gets the background color for this item. More...

void	setBackgroundColor (const QColor &backgroundColor)
	Sets the background color for this item. More...

QPainter::CompositionMode	blendMode () const
	Returns the item's composition blending mode. More...

void	setBlendMode (QPainter::CompositionMode blendMode)
	Sets the item's composition blending mode. More...

int	transparency () const
	Returns the item's transparency. More...

void	setTransparency (int transparency)
	Sets the item's transparency. More...

bool	effectsEnabled () const
	Returns true if effects (eg blend modes) are enabled for the item. More...

void	setEffectsEnabled (bool effectsEnabled)
	Sets whether effects (eg blend modes) are enabled for the item. More...

virtual void	addItem (QgsComposerItem *item)
	Composite operations for item groups do nothing per default. More...

virtual void	removeItems ()

const QgsComposition *	composition () const

QgsComposition *	composition ()

virtual void	beginItemCommand (const QString &text)

void	beginCommand (const QString &commandText, QgsComposerMergeCommand::Context c=QgsComposerMergeCommand::Unknown)
	Starts new composer undo command. More...

virtual void	endItemCommand ()

void	endCommand ()
	Finish current command and push it onto the undo stack. More...

void	cancelCommand ()

void	drawText (QPainter *p, double x, double y, const QString &text, const QFont &font) const
	Draws Text. More...

void	drawText (QPainter *p, const QRectF &rect, const QString &text, const QFont &font, Qt::AlignmentFlag halignment=Qt::AlignLeft, Qt::AlignmentFlag valignment=Qt::AlignTop, int flags=Qt::TextWordWrap) const
	Like the above, but with a rectangle for multiline text. More...

double	textWidthMillimeters (const QFont &font, const QString &text) const
	Returns the font width in millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE. More...

double	fontHeightCharacterMM (const QFont &font, const QChar &c) const
	Returns the font height of a character in millimeters. More...

double	fontAscentMillimeters (const QFont &font) const
	Returns the font ascent in Millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE. More...

double	fontDescentMillimeters (const QFont &font) const
	Returns the font descent in Millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE. More...

double	fontHeightMillimeters (const QFont &font) const
	Returns the font height in Millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE. More...

double	pixelFontSize (double pointSize) const
	Calculates font to from point size to pixel size. More...

QFont	scaledFontPixelSize (const QFont &font) const
	Returns a font where size is in pixel and font size is upscaled with FONT_WORKAROUND_SCALE. More...

void	setPositionLock (bool lock)
	Locks / unlocks the item position for mouse drags. More...

bool	positionLock () const
	Returns position lock for mouse drags (true means locked) More...

double	itemRotation () const
	Returns the rotation for the composer item. More...

Q_DECL_DEPRECATED double	rotation () const
	Returns the rotation for the composer item. More...

virtual void	updateItem ()
	Updates item, with the possibility to do custom update for subclasses. More...

QString	id () const
	Get item's id (which is not necessarly unique) More...

virtual void	setId (const QString &id)
	Set item's id (which is not necessarly unique) More...

QString	uuid () const
	Get item identification name. More...

virtual int	numberExportLayers () const
	Get the number of layers that this item requires for exporting as layers. More...

virtual void	setCurrentExportLayer (int layerIdx=-1)
	Sets the current layer to draw for exporting. More...

Private Types
enum	MarkerType { StartMarker, EndMarker }

Private Member Functions
void	adaptItemSceneRect ()
	Adapts the item scene rect to contain the start point, the stop point including the arrow marker and the outline. More...

double	computeMarkerMargin () const
	Computes the margin around the line necessary to include the markers. More...

void	drawHardcodedMarker (QPainter *p, MarkerType type)
	Draws the default marker at the line end. More...

void	drawSVGMarker (QPainter *p, MarkerType type, const QString &markerPath)
	Draws a user-defined marker (must be an svg file) More...

void	initGraphicsSettings ()
	Apply default graphics settings. More...

Private Attributes
QPointF	mStartPoint

QPointF	mStopPoint

int	mStartXIdx
	Considering the rectangle as spanning [x[0], x[1]] x [y[0], y[1]], these indices specify which index {0, 1} corresponds to the start point coordinate of the respective dimension. More...

int	mStartYIdx

QPen	mPen

QBrush	mBrush

double	mArrowHeadWidth
	Width of the arrow marker in mm. More...

double	mStartArrowHeadHeight
	Height of the arrow marker in mm. More...

double	mStopArrowHeadHeight

QString	mStartMarkerFile
	Path to the start marker file. More...

QString	mEndMarkerFile
	Path to the end marker file. More...

MarkerMode	mMarkerMode
	Default marker, no marker or svg marker. More...

QColor	mArrowColor

int	mBoundsBehaviour
	Indicates QGIS version to mimic bounding box behaviour for. More...

Additional Inherited Members
Public Slots inherited from QgsComposerItem
virtual void	setRotation (double r)
	Sets the item rotation. More...

virtual void	setItemRotation (double r, bool adjustPosition=false)
	Sets the item rotation. More...

void	repaint ()

Signals inherited from QgsComposerItem
void	itemRotationChanged (double newRotation)
	Is emitted on item rotation change. More...

void	itemChanged ()
	Used e.g. More...

void	sizeChanged ()
	Emitted if the rectangle changes. More...

void	frameChanged ()
	Emitted if the item's frame style changes. More...

Protected Member Functions inherited from QgsComposerItem
virtual void	drawSelectionBoxes (QPainter *p)
	Draw selection boxes around item. More...

virtual void	drawFrame (QPainter *p)
	Draw black frame around item. More...

virtual void	drawBackground (QPainter *p)
	Draw background. More...

void	drawArrowHead (QPainter *p, double x, double y, double angle, double arrowHeadWidth) const
	Draws arrowhead. More...

double	angle (const QPointF &p1, const QPointF &p2) const
	Returns angle of the line from p1 to p2 (clockwise, starting at N) More...

double	rectHandlerBorderTolerance () const
	Returns the current (zoom level dependent) tolerance to decide if mouse position is close enough to the item border for resizing. More...

double	lockSymbolSize () const
	Returns the size of the lock symbol depending on the composer zoom level and the item size. More...

double	horizontalViewScaleFactor () const
	Returns the zoom factor of the graphics view. More...

bool	imageSizeConsideringRotation (double &width, double &height, double rotation) const
	Calculates width and hight of the picture (in mm) such that it fits into the item frame with the given rotation. More...

Q_DECL_DEPRECATED bool	imageSizeConsideringRotation (double &width, double &height) const
	Calculates width and hight of the picture (in mm) such that it fits into the item frame with the given rotation. More...

QRectF	largestRotatedRectWithinBounds (QRectF originalRect, QRectF boundsRect, double rotation) const
	Calculates the largest scaled version of originalRect which fits within boundsRect, when it is rotated by a specified amount. More...

bool	cornerPointOnRotatedAndScaledRect (double &x, double &y, double width, double height, double rotation) const
	Calculates corner point after rotation and scaling. More...

Q_DECL_DEPRECATED bool	cornerPointOnRotatedAndScaledRect (double &x, double &y, double width, double height) const
	Calculates corner point after rotation and scaling. More...

void	sizeChangedByRotation (double &width, double &height, double rotation)
	Calculates width / height of the bounding box of a rotated rectangle. More...

Q_DECL_DEPRECATED void	sizeChangedByRotation (double &width, double &height)
	Calculates width / height of the bounding box of a rotated rectangle. More...

void	rotate (double angle, double &x, double &y) const
	Rotates a point / vector. More...

QGraphicsLineItem *	hAlignSnapItem ()
	Return horizontal align snap item. More...

void	deleteHAlignSnapItem ()

QGraphicsLineItem *	vAlignSnapItem ()
	Return vertical align snap item. More...

void	deleteVAlignSnapItem ()

void	deleteAlignItems ()

Protected Attributes inherited from QgsComposerItem
QgsComposition *	mComposition

QgsComposerItem::MouseMoveAction	mCurrentMouseMoveAction

QPointF	mMouseMoveStartPos
	Start point of the last mouse move action (in scene coordinates) More...

QPointF	mLastMouseEventPos
	Position of the last mouse move event (in scene coordinates) More...

QGraphicsRectItem *	mBoundingResizeRectangle
	Rectangle used during move and resize actions. More...

QGraphicsLineItem *	mHAlignSnapItem

QGraphicsLineItem *	mVAlignSnapItem

bool	mFrame
	True if item fram needs to be painted. More...

bool	mBackground
	True if item background needs to be painted. More...

QColor	mBackgroundColor
	Background color. More...

Qt::PenJoinStyle	mFrameJoinStyle
	Frame join style. More...

bool	mItemPositionLocked
	True if item position and size cannot be changed with mouse move. More...

double	mLastValidViewScaleFactor
	Backup to restore item appearance if no view scale factor is available. More...

double	mItemRotation
	Item rotation in degrees, clockwise. More...

QPainter::CompositionMode	mBlendMode
	Composition blend mode for item. More...

bool	mEffectsEnabled

QgsComposerEffect *	mEffect

int	mTransparency
	Item transparency. More...

ItemPositionMode	mLastUsedPositionMode
	The item's position mode. More...

int	mCurrentExportLayer
	The layer that needs to be exported. More...

Detailed Description

An item that draws an arrow between to points.

Definition at line 26 of file qgscomposerarrow.h.

Member Enumeration Documentation

enum QgsComposerArrow::MarkerMode

Enumerator
DefaultMarker
NoMarker
SVGMarker

Definition at line 30 of file qgscomposerarrow.h.

enum QgsComposerArrow::MarkerType

private

Enumerator
StartMarker
EndMarker

Definition at line 82 of file qgscomposerarrow.h.

Constructor & Destructor Documentation

QgsComposerArrow::QgsComposerArrow ( QgsComposition * c )

Definition at line 26 of file qgscomposerarrow.cpp.

References initGraphicsSettings().

QgsComposerArrow::QgsComposerArrow	(	const QPointF &	startPoint,
		const QPointF &	stopPoint,
		QgsComposition *	c
	)

Definition at line 39 of file qgscomposerarrow.cpp.

References adaptItemSceneRect(), initGraphicsSettings(), mStartPoint, mStartXIdx, mStartYIdx, and mStopPoint.

QgsComposerArrow::~QgsComposerArrow ( )

Definition at line 53 of file qgscomposerarrow.cpp.

Member Function Documentation

void QgsComposerArrow::adaptItemSceneRect ( )

private

Adapts the item scene rect to contain the start point, the stop point including the arrow marker and the outline.

Needs to be called whenever the arrow width/height, the outline with or the endpoints are changed

Definition at line 344 of file qgscomposerarrow.cpp.

References computeMarkerMargin(), mStartPoint, mStopPoint, and QgsComposerItem::setSceneRect().

Referenced by QgsComposerArrow(), readXML(), setArrowHeadWidth(), setEndMarker(), setMarkerMode(), setOutlineWidth(), and setStartMarker().

QColor QgsComposerArrow::arrowColor ( ) const

inline

Definition at line 62 of file qgscomposerarrow.h.

double QgsComposerArrow::arrowHeadWidth ( ) const

inline

Definition at line 52 of file qgscomposerarrow.h.

double QgsComposerArrow::computeMarkerMargin ( ) const

private

Computes the margin around the line necessary to include the markers.

Definition at line 302 of file qgscomposerarrow.cpp.

References DefaultMarker, mArrowHeadWidth, mBoundsBehaviour, mMarkerMode, mPen, mStartArrowHeadHeight, mStopArrowHeadHeight, NoMarker, and SVGMarker.

Referenced by adaptItemSceneRect(), and setSceneRect().

void QgsComposerArrow::drawHardcodedMarker	(	QPainter *	p,
		MarkerType	type
	)

private

Draws the default marker at the line end.

Definition at line 138 of file qgscomposerarrow.cpp.

References QgsComposerItem::angle(), QgsComposerItem::drawArrowHead(), mArrowColor, mArrowHeadWidth, mBoundsBehaviour, mStartPoint, and mStopPoint.

Referenced by paint().

void QgsComposerArrow::drawSVGMarker	(	QPainter *	p,
		MarkerType	type,
		const QString &	markerPath
	)

private

Draws a user-defined marker (must be an svg file)

Definition at line 157 of file qgscomposerarrow.cpp.

References QgsComposerItem::angle(), QgsComposerItem::horizontalViewScaleFactor(), M_PI, mArrowHeadWidth, mBoundsBehaviour, QgsComposerItem::mComposition, mEndMarkerFile, mStartArrowHeadHeight, mStartMarkerFile, mStartPoint, mStopArrowHeadHeight, mStopPoint, QgsComposition::plotStyle(), QgsComposition::Preview, and StartMarker.

Referenced by paint().

QString QgsComposerArrow::endMarker ( ) const

inline

Definition at line 60 of file qgscomposerarrow.h.

void QgsComposerArrow::initGraphicsSettings ( )

private

Apply default graphics settings.

Definition at line 58 of file qgscomposerarrow.cpp.

References mPen, and setArrowHeadWidth().

Referenced by QgsComposerArrow().

MarkerMode QgsComposerArrow::markerMode ( ) const

inline

Definition at line 65 of file qgscomposerarrow.h.

double QgsComposerArrow::outlineWidth ( ) const

inline

Definition at line 55 of file qgscomposerarrow.h.

Referenced by writeXML().

void QgsComposerArrow::paint	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	itemStyle,
		QWidget *	pWidget
	)

Reimplementation of QCanvasItem::paint - draw on canvas.

Definition at line 69 of file qgscomposerarrow.cpp.

References DefaultMarker, QgsComposerItem::drawBackground(), QgsComposerItem::drawFrame(), drawHardcodedMarker(), QgsComposerItem::drawSelectionBoxes(), drawSVGMarker(), EndMarker, mArrowColor, mBoundsBehaviour, mEndMarkerFile, mMarkerMode, mPen, mStartMarkerFile, mStartPoint, mStopPoint, StartMarker, and SVGMarker.

bool QgsComposerArrow::readXML	(	const QDomElement &	itemElem,
		const QDomDocument &	doc
	)

virtual

sets state from Dom document

Parameters

itemElem	is Dom node corresponding to item tag
doc	is the document to read

Implements QgsComposerItem.

Definition at line 394 of file qgscomposerarrow.cpp.

References QgsComposerItem::_readXML(), adaptItemSceneRect(), QgsComposerItem::itemChanged(), mArrowColor, mArrowHeadWidth, mBoundsBehaviour, mMarkerMode, mPen, mStartPoint, mStartXIdx, mStartYIdx, mStopPoint, setEndMarker(), and setStartMarker().

Referenced by QgsComposition::addItemsFromXML().

void QgsComposerArrow::setArrowColor ( const QColor & c )

inline

Definition at line 63 of file qgscomposerarrow.h.

void QgsComposerArrow::setArrowHeadWidth ( double width )

Sets the width of the arrow head in mm.

Definition at line 294 of file qgscomposerarrow.cpp.

References adaptItemSceneRect(), mArrowHeadWidth, mEndMarkerFile, mStartMarkerFile, setEndMarker(), and setStartMarker().

Referenced by initGraphicsSettings().

void QgsComposerArrow::setEndMarker ( const QString & svgPath )

Definition at line 272 of file qgscomposerarrow.cpp.

References adaptItemSceneRect(), mArrowHeadWidth, mEndMarkerFile, and mStopArrowHeadHeight.

Referenced by readXML(), and setArrowHeadWidth().

void QgsComposerArrow::setMarkerMode ( MarkerMode mode )

Definition at line 354 of file qgscomposerarrow.cpp.

References adaptItemSceneRect(), and mMarkerMode.

void QgsComposerArrow::setOutlineWidth ( double width )

Definition at line 288 of file qgscomposerarrow.cpp.

References adaptItemSceneRect(), and mPen.

void QgsComposerArrow::setSceneRect ( const QRectF & rectangle )

virtual

Modifies position of start and endpoint and calls QgsComposerItem::setSceneRect.

Reimplemented from QgsComposerItem.

Definition at line 109 of file qgscomposerarrow.cpp.

References computeMarkerMargin(), mStartPoint, mStartXIdx, mStartYIdx, mStopPoint, and QgsComposerItem::setSceneRect().

void QgsComposerArrow::setStartMarker ( const QString & svgPath )

Definition at line 256 of file qgscomposerarrow.cpp.

References adaptItemSceneRect(), mArrowHeadWidth, mStartArrowHeadHeight, and mStartMarkerFile.

Referenced by readXML(), and setArrowHeadWidth().

QString QgsComposerArrow::startMarker ( ) const

inline

Definition at line 58 of file qgscomposerarrow.h.

virtual int QgsComposerArrow::type ( ) const

inlinevirtual

return correct graphics item type.

Added in v1.7

Reimplemented from QgsComposerItem.

Definition at line 42 of file qgscomposerarrow.h.

References QgsComposerItem::ComposerArrow.

bool QgsComposerArrow::writeXML	(	QDomElement &	elem,
		QDomDocument &	doc
	)		const

virtual

stores state in Dom element

Parameters

elem	is Dom element corresponding to 'Composer' tag
doc	document

Implements QgsComposerItem.

Definition at line 360 of file qgscomposerarrow.cpp.

References QgsComposerItem::_writeXML(), mArrowColor, mArrowHeadWidth, mBoundsBehaviour, mEndMarkerFile, mMarkerMode, mStartMarkerFile, mStartPoint, mStopPoint, and outlineWidth().

Member Data Documentation

QColor QgsComposerArrow::mArrowColor

private

Definition at line 112 of file qgscomposerarrow.h.

Referenced by drawHardcodedMarker(), paint(), readXML(), and writeXML().

double QgsComposerArrow::mArrowHeadWidth

private

Width of the arrow marker in mm.

May be specified by the user. The height is automatically adapted

Definition at line 101 of file qgscomposerarrow.h.

Referenced by computeMarkerMargin(), drawHardcodedMarker(), drawSVGMarker(), readXML(), setArrowHeadWidth(), setEndMarker(), setStartMarker(), and writeXML().

int QgsComposerArrow::mBoundsBehaviour

private

Indicates QGIS version to mimic bounding box behaviour for.

The line placement changed in version 2.4, so a value of 22 is used to indicate that the line should be drawn using the older placement routine.

Definition at line 116 of file qgscomposerarrow.h.

Referenced by computeMarkerMargin(), drawHardcodedMarker(), drawSVGMarker(), paint(), readXML(), and writeXML().

QBrush QgsComposerArrow::mBrush

private

Definition at line 98 of file qgscomposerarrow.h.

QString QgsComposerArrow::mEndMarkerFile

private

Path to the end marker file.

Definition at line 109 of file qgscomposerarrow.h.

Referenced by drawSVGMarker(), paint(), setArrowHeadWidth(), setEndMarker(), and writeXML().

MarkerMode QgsComposerArrow::mMarkerMode

private

Default marker, no marker or svg marker.

Definition at line 111 of file qgscomposerarrow.h.

Referenced by computeMarkerMargin(), paint(), readXML(), setMarkerMode(), and writeXML().

QPen QgsComposerArrow::mPen

private

Definition at line 97 of file qgscomposerarrow.h.

Referenced by computeMarkerMargin(), initGraphicsSettings(), paint(), readXML(), and setOutlineWidth().

double QgsComposerArrow::mStartArrowHeadHeight

private

Height of the arrow marker in mm.

Is calculated from arrow marker width and apsect ratio of svg

Definition at line 103 of file qgscomposerarrow.h.

Referenced by computeMarkerMargin(), drawSVGMarker(), and setStartMarker().

QString QgsComposerArrow::mStartMarkerFile

private

Path to the start marker file.

Definition at line 107 of file qgscomposerarrow.h.

Referenced by drawSVGMarker(), paint(), setArrowHeadWidth(), setStartMarker(), and writeXML().

QPointF QgsComposerArrow::mStartPoint

private

Definition at line 88 of file qgscomposerarrow.h.

Referenced by adaptItemSceneRect(), drawHardcodedMarker(), drawSVGMarker(), paint(), QgsComposerArrow(), readXML(), setSceneRect(), and writeXML().

int QgsComposerArrow::mStartXIdx

private

Considering the rectangle as spanning [x[0], x[1]] x [y[0], y[1]], these indices specify which index {0, 1} corresponds to the start point coordinate of the respective dimension.

Definition at line 94 of file qgscomposerarrow.h.

Referenced by QgsComposerArrow(), readXML(), and setSceneRect().

int QgsComposerArrow::mStartYIdx

private

Definition at line 95 of file qgscomposerarrow.h.

Referenced by QgsComposerArrow(), readXML(), and setSceneRect().

double QgsComposerArrow::mStopArrowHeadHeight

private

Definition at line 104 of file qgscomposerarrow.h.

Referenced by computeMarkerMargin(), drawSVGMarker(), and setEndMarker().

QPointF QgsComposerArrow::mStopPoint

private