QGIS API Documentation  2.8.2-Wien
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
Public Types | Public Member Functions | List of all members
QgsComposerArrow Class Reference

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

#include <qgscomposerarrow.h>

Inheritance diagram for QgsComposerArrow:
Inheritance graph
[legend]

Public Types

enum  MarkerMode { DefaultMarker, NoMarker, SVGMarker }
- Public Types inherited from QgsComposerItem
enum  ItemPositionMode {
  UpperLeft, UpperMiddle, UpperRight, MiddleLeft,
  Middle, MiddleRight, LowerLeft, LowerMiddle,
  LowerRight
}
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  ZoomMode { Zoom = 0, ZoomRecenter, ZoomToPoint, NoZoom }
 Modes for zooming item content. More...
- Public Types inherited from QgsComposerObject
enum  DataDefinedProperty {
  NoProperty = 0, AllProperties, TestProperty, PresetPaperSize,
  PaperWidth, PaperHeight, NumPages, PaperOrientation,
  PageNumber, PositionX, PositionY, ItemWidth,
  ItemHeight, ItemRotation, Transparency, BlendMode,
  ExcludeFromExports, MapRotation, MapScale, MapXMin,
  MapYMin, MapXMax, MapYMax, MapAtlasMargin,
  PictureSource, SourceUrl
}
 Data defined properties for different item types. More...
enum  PropertyValueType { EvaluatedValue = 0, OriginalValue }
 Specifies whether the value returned by a function should be the original, user set value, or the current evaluated value for the property. More...

Public Member Functions

 QgsComposerArrow (QgsComposition *c)
 Constructor.
 QgsComposerArrow (const QPointF &startPoint, const QPointF &stopPoint, QgsComposition *c)
 Constructor.
 ~QgsComposerArrow ()
Q_DECL_DEPRECATED QColor arrowColor () const
 Returns the color for the line and arrow head.
QColor arrowHeadFillColor () const
 Returns the color used to fill the arrow head.
QColor arrowHeadOutlineColor () const
 Returns the color used to draw outline around the the arrow head.
double arrowHeadOutlineWidth () const
 Returns the pen width for the outline of the arrow head.
double arrowHeadWidth () const
 Returns the width of the arrow head in mm.
QString endMarker () const
 Returns the marker drawn at the end of the line.
QgsLineSymbolV2lineSymbol ()
 Returns the line symbol used for drawing the line portion of the arrow.
MarkerMode markerMode () const
 Returns marker mode, which controls how the arrow endpoints are drawn.
Q_DECL_DEPRECATED double outlineWidth () const
 Returns the pen width for drawing the line and arrow head.
void paint (QPainter *painter, const QStyleOptionGraphicsItem *itemStyle, QWidget *pWidget) override
 Reimplementation of QCanvasItem::paint - draw on canvas.
bool readXML (const QDomElement &itemElem, const QDomDocument &doc) override
 Sets state from DOM document.
Q_DECL_DEPRECATED void setArrowColor (const QColor &c)
 Sets the color for the line and arrow head.
void setArrowHeadFillColor (const QColor &color)
 Sets the color used to fill the arrow head.
void setArrowHeadOutlineColor (const QColor &color)
 Sets the color used to draw the outline around the arrow head.
void setArrowHeadOutlineWidth (const double width)
 Sets the pen width for the outline of the arrow head.
void setArrowHeadWidth (double width)
 Sets the width of the arrow head in mm.
void setEndMarker (const QString &svgPath)
 Sets the marker to draw at the end of the line.
void setLineSymbol (QgsLineSymbolV2 *symbol)
 Sets the line symbol used for drawing the line portion of the arrow.
void setMarkerMode (MarkerMode mode)
 Sets the marker mode, which controls how the arrow endpoints are drawn.
Q_DECL_DEPRECATED void setOutlineWidth (double width)
 Sets the pen width for drawing the line and arrow head.
void setSceneRect (const QRectF &rectangle) override
 Modifies position of start and endpoint and calls QgsComposerItem::setSceneRect.
void setStartMarker (const QString &svgPath)
 Sets the marker to draw at the start of the line.
QString startMarker () const
 Returns the marker drawn at the start of the line.
virtual int type () const override
 Return composer item type.
bool writeXML (QDomElement &elem, QDomDocument &doc) const override
 Stores state in DOM element.
- Public Member Functions inherited from QgsComposerItem
 QgsComposerItem (QgsComposition *composition, bool manageZValue=true)
 Constructor.
 QgsComposerItem (qreal x, qreal y, qreal width, qreal height, QgsComposition *composition, bool manageZValue=true)
 Constructor with box position and composer object.
virtual ~QgsComposerItem ()
bool _readXML (const QDomElement &itemElem, const QDomDocument &doc)
 Reads parameter that are not subclass specific in document.
bool _writeXML (QDomElement &itemElem, QDomDocument &doc) const
 Writes parameter that are not subclass specific in document.
virtual void addItem (QgsComposerItem *item)
 Composite operations for item groups do nothing per default.
QColor backgroundColor () const
 Gets the background color for this item.
void beginCommand (const QString &commandText, QgsComposerMergeCommand::Context c=QgsComposerMergeCommand::Unknown)
 Starts new composer undo command.
virtual void beginItemCommand (const QString &text)
QPainter::CompositionMode blendMode () const
 Returns the item's composition blending mode.
void cancelCommand ()
virtual QString displayName () const
 Get item display name.
Q_DECL_DEPRECATED void drawText (QPainter *p, double x, double y, const QString &text, const QFont &font, const QColor &c=QColor()) const
 Draws Text.
Q_DECL_DEPRECATED 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.
bool effectsEnabled () const
 Returns whether effects (eg blend modes) are enabled for the item.
void endCommand ()
 Finish current command and push it onto the undo stack.
virtual void endItemCommand ()
virtual double estimatedFrameBleed () const
 Returns the estimated amount the item's frame bleeds outside the item's actual rectangle.
bool excludeFromExports (const QgsComposerObject::PropertyValueType valueType=QgsComposerObject::EvaluatedValue)
 Returns whether the item should be excluded from composer exports and prints.
Q_DECL_DEPRECATED double fontAscentMillimeters (const QFont &font) const
 Returns the font ascent in Millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE.
Q_DECL_DEPRECATED double fontDescentMillimeters (const QFont &font) const
 Returns the font descent in Millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE.
Q_DECL_DEPRECATED double fontHeightCharacterMM (const QFont &font, const QChar &c) const
 Returns the font height of a character in millimeters.
Q_DECL_DEPRECATED double fontHeightMillimeters (const QFont &font) const
 Returns the font height in Millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE.
Qt::PenJoinStyle frameJoinStyle () const
 Returns the join style used for drawing the item's frame.
QColor frameOutlineColor () const
 Returns the frame's outline color.
double frameOutlineWidth () const
 Returns the frame's outline width.
bool hasBackground () const
 Whether this item has a Background or not.
bool hasFrame () const
 Whether this item has a frame or not.
QString id () const
 Get item's id (which is not necessarly unique)
bool isGroupMember () const
 Returns whether this item is part of a group.
virtual bool isRemoved () const
 Returns whether this item has been removed from the composition.
double itemRotation (const QgsComposerObject::PropertyValueType valueType=QgsComposerObject::EvaluatedValue) const
 Returns the current rotation for the composer item.
ItemPositionMode lastUsedPositionMode ()
 Returns item's last used position mode.
void move (double dx, double dy)
 Moves item in canvas coordinates.
virtual void moveContent (double dx, double dy)
 Move Content of item.
virtual int numberExportLayers () const
 Get the number of layers that this item requires for exporting as layers.
int page () const
 Gets the page the item is currently on.
QPointF pagePos () const
 Returns the item's position relative to its current page.
Q_DECL_DEPRECATED double pixelFontSize (double pointSize) const
 Calculates font size in mm from a font point size.
bool positionLock () const
 Returns whether position lock for mouse drags is enabled returns true if item is locked for mouse movement and resizing.
virtual QRectF rectWithFrame () const
 Returns the item's rectangular bounds, including any bleed caused by the item's frame.
virtual void removeItems ()
Q_DECL_DEPRECATED double rotation () const
 Returns the rotation for the composer item.
Q_DECL_DEPRECATED QFont scaledFontPixelSize (const QFont &font) const
 Returns a font where size is in pixel and font size is upscaled with FONT_WORKAROUND_SCALE.
virtual bool selected () const
 Is selected.
void setBackgroundColor (const QColor &backgroundColor)
 Sets the background color for this item.
void setBackgroundEnabled (const bool drawBackground)
 Set whether this item has a Background drawn around it or not.
void setBlendMode (const QPainter::CompositionMode blendMode)
 Sets the item's composition blending mode.
virtual void setCurrentExportLayer (const int layerIdx=-1)
 Sets the current layer to draw for exporting.
void setEffectsEnabled (const bool effectsEnabled)
 Sets whether effects (eg blend modes) are enabled for the item.
virtual void setExcludeFromExports (const bool exclude)
 Sets whether the item should be excluded from composer exports and prints.
virtual void setFrameEnabled (const bool drawFrame)
 Set whether this item has a frame drawn around it or not.
void setFrameJoinStyle (const Qt::PenJoinStyle style)
 Sets join style used when drawing the item's frame.
virtual void setFrameOutlineColor (const QColor &color)
 Sets frame outline color.
virtual void setFrameOutlineWidth (const double outlineWidth)
 Sets frame outline width.
virtual void setId (const QString &id)
 Set item's id (which is not necessarly unique)
void setIsGroupMember (const bool isGroupMember)
 Sets whether this item is part of a group.
void setIsRemoved (const bool removed)
 Sets whether this item has been removed from the composition.
void setItemPosition (double x, double y, ItemPositionMode itemPoint=UpperLeft, int page=-1)
 Moves the item to a new position (in canvas coordinates)
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.
void setPositionLock (const bool lock)
 Locks / unlocks the item position for mouse drags.
virtual void setSelected (bool s)
 Set selected, selected item should be highlighted.
void setTransparency (const int transparency)
 Sets the item's transparency.
virtual void setVisibility (const bool visible)
 Sets visibility for item.
Q_DECL_DEPRECATED double textWidthMillimeters (const QFont &font, const QString &text) const
 Returns the font width in millimeters (considers upscaling and downscaling with FONT_WORKAROUND_SCALE.
int transparency () const
 Returns the item's transparency.
virtual void updateItem ()
 Updates item, with the possibility to do custom update for subclasses.
void updatePagePos (double newPageWidth, double newPageHeight)
 Moves the item so that it retains its relative position on the page when the paper size changes.
QString uuid () const
 Get item identification name.
virtual Q_DECL_DEPRECATED void zoomContent (int delta, double x, double y)
 Zoom content of item.
virtual void zoomContent (const double factor, const QPointF point, const ZoomMode mode=QgsComposerItem::Zoom)
 Zoom content of item.
- Public Member Functions inherited from QgsComposerObject
 QgsComposerObject (QgsComposition *composition)
 Constructor.
virtual ~QgsComposerObject ()
const QgsCompositioncomposition () const
 Returns the composition the item is attached to.
QgsCompositioncomposition ()
QgsDataDefineddataDefinedProperty (const DataDefinedProperty property) const
 Returns a reference to the data defined settings for one of the item's data defined properties.
void setDataDefinedProperty (const DataDefinedProperty property, const bool active, const bool useExpression, const QString &expression, const QString &field)
 Sets parameters for a data defined property for the item.

Additional Inherited Members

- Public Slots inherited from QgsComposerItem
virtual void refreshDataDefinedProperty (const QgsComposerObject::DataDefinedProperty property=QgsComposerObject::AllProperties) override
 Refreshes a data defined property for the item by reevaluating the property's value and redrawing the item with this new value.
void repaint () override
virtual void setItemRotation (const double r, const bool adjustPosition=false)
 Sets the item rotation.
virtual void setRotation (double r)
 Sets the item rotation.
- Signals inherited from QgsComposerItem
void frameChanged ()
 Emitted if the item's frame style changes.
void itemRotationChanged (double newRotation)
 Is emitted on item rotation change.
void lockChanged ()
 Emitted if the item's lock status changes.
void sizeChanged ()
 Emitted if the rectangle changes.
- Protected Member Functions inherited from QgsComposerItem
Q_DECL_DEPRECATED double angle (const QPointF &p1, const QPointF &p2) const
 Returns angle of the line from p1 to p2 (clockwise, starting at N)
Q_DECL_DEPRECATED bool cornerPointOnRotatedAndScaledRect (double &x, double &y, double width, double height, double rotation) const
 Calculates corner point after rotation and scaling.
Q_DECL_DEPRECATED bool cornerPointOnRotatedAndScaledRect (double &x, double &y, double width, double height) const
 Calculates corner point after rotation and scaling.
void deleteAlignItems ()
void deleteHAlignSnapItem ()
void deleteVAlignSnapItem ()
Q_DECL_DEPRECATED void drawArrowHead (QPainter *p, double x, double y, double angle, double arrowHeadWidth) const
 Draws arrowhead.
virtual void drawBackground (QPainter *p)
 Draw background.
virtual void drawFrame (QPainter *p)
 Draw black frame around item.
virtual void drawSelectionBoxes (QPainter *p)
 Draws additional graphics on selected items.
QRectF evalItemRect (const QRectF &newRect, const bool resizeOnly=false)
 Evaluates an item's bounding rect to consider data defined position and size of item and reference point.
QGraphicsLineItem * hAlignSnapItem ()
 Return horizontal align snap item.
double horizontalViewScaleFactor () const
 Returns the zoom factor of the graphics view.
Q_DECL_DEPRECATED 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.
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.
Q_DECL_DEPRECATED 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.
Q_DECL_DEPRECATED double lockSymbolSize () const
 Returns the size of the lock symbol depending on the composer zoom level and the item size.
double rectHandlerBorderTolerance () const
 Returns the current (zoom level dependent) tolerance to decide if mouse position is close enough to the item border for resizing.
Q_DECL_DEPRECATED void rotate (double angle, double &x, double &y) const
 Rotates a point / vector.
bool shouldDrawItem () const
 Returns whether the item should be drawn in the current context.
Q_DECL_DEPRECATED void sizeChangedByRotation (double &width, double &height, double rotation)
 Calculates width / height of the bounding box of a rotated rectangle.
Q_DECL_DEPRECATED void sizeChangedByRotation (double &width, double &height)
 Calculates width / height of the bounding box of a rotated rectangle.
QGraphicsLineItem * vAlignSnapItem ()
 Return vertical align snap item.
- Protected Attributes inherited from QgsComposerItem
bool mBackground
 True if item background needs to be painted.
QColor mBackgroundColor
 Background color.
QPainter::CompositionMode mBlendMode
 Composition blend mode for item.
QGraphicsRectItem * mBoundingResizeRectangle
 Rectangle used during move and resize actions.
int mCurrentExportLayer
 The layer that needs to be exported.
QgsComposerItem::MouseMoveAction mCurrentMouseMoveAction
QgsComposerEffectmEffect
bool mEffectsEnabled
bool mEvaluatedExcludeFromExports
 Temporary evaluated item exclusion.
double mEvaluatedItemRotation
 Temporary evaluated item rotation in degrees, clockwise.
bool mExcludeFromExports
 Whether item should be excluded in exports.
bool mFrame
 True if item fram needs to be painted.
Qt::PenJoinStyle mFrameJoinStyle
 Frame join style.
QGraphicsLineItem * mHAlignSnapItem
bool mIsGroupMember
 Whether or not this item is part of a group.
bool mItemPositionLocked
 True if item position and size cannot be changed with mouse move.
double mItemRotation
 Item rotation in degrees, clockwise.
QPointF mLastMouseEventPos
 Position of the last mouse move event (in scene coordinates)
ItemPositionMode mLastUsedPositionMode
 The item's position mode.
double mLastValidViewScaleFactor
 Backup to restore item appearance if no view scale factor is available.
QPointF mMouseMoveStartPos
 Start point of the last mouse move action (in scene coordinates)
bool mRemovedFromComposition
 True if item has been removed from the composition.
int mTransparency
 Item transparency.
QGraphicsLineItem * mVAlignSnapItem

Detailed Description

An item that draws an arrow between to points.

Definition at line 28 of file qgscomposerarrow.h.

Member Enumeration Documentation

Enumerator:
DefaultMarker 
NoMarker 
SVGMarker 

Definition at line 32 of file qgscomposerarrow.h.

Constructor & Destructor Documentation

QgsComposerArrow::QgsComposerArrow ( QgsComposition c)

Constructor.

Parameters
cparent composition

Definition at line 28 of file qgscomposerarrow.cpp.

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

Constructor.

Parameters
startPointstart point for line
stopPointend point for line
cparent composition

Definition at line 44 of file qgscomposerarrow.cpp.

QgsComposerArrow::~QgsComposerArrow ( )

Definition at line 61 of file qgscomposerarrow.cpp.

Member Function Documentation

QColor QgsComposerArrow::arrowColor ( ) const

Returns the color for the line and arrow head.

Deprecated:
use arrowHeadOutlineColor, arrowHeadFillColor or lineStyle instead

Definition at line 337 of file qgscomposerarrow.cpp.

QColor QgsComposerArrow::arrowHeadFillColor ( ) const
inline

Returns the color used to fill the arrow head.

Returns
arrow head fill color
See Also
arrowHeadOutlineColor
setArrowHeadFillColor
Note
added in 2.5

Definition at line 145 of file qgscomposerarrow.h.

QColor QgsComposerArrow::arrowHeadOutlineColor ( ) const
inline

Returns the color used to draw outline around the the arrow head.

Returns
arrow head outline color
See Also
arrowHeadFillColor
setArrowHeadOutlineColor
Note
added in 2.5

Definition at line 129 of file qgscomposerarrow.h.

double QgsComposerArrow::arrowHeadOutlineWidth ( ) const
inline

Returns the pen width for the outline of the arrow head.

Returns
pen width for arrow head outline
See Also
setArrowHeadOutlineWidth
arrowHeadOutlineColor
Note
added in 2.5

Definition at line 169 of file qgscomposerarrow.h.

double QgsComposerArrow::arrowHeadWidth ( ) const
inline

Returns the width of the arrow head in mm.

Returns
width of arrow head
See Also
setArrowHeadWidth

Definition at line 73 of file qgscomposerarrow.h.

QString QgsComposerArrow::endMarker ( ) const
inline

Returns the marker drawn at the end of the line.

Returns
file path for svg marker graphic
See Also
setEndMarker
startMarker

Definition at line 111 of file qgscomposerarrow.h.

QgsLineSymbolV2* QgsComposerArrow::lineSymbol ( )
inline

Returns the line symbol used for drawing the line portion of the arrow.

Returns
line symbol
See Also
setLineSymbol
Note
added in 2.5

Definition at line 183 of file qgscomposerarrow.h.

MarkerMode QgsComposerArrow::markerMode ( ) const
inline

Returns marker mode, which controls how the arrow endpoints are drawn.

Returns
marker mode
See Also
setMarkerMode

Definition at line 189 of file qgscomposerarrow.h.

double QgsComposerArrow::outlineWidth ( ) const

Returns the pen width for drawing the line and arrow head.

Deprecated:
use arrowHeadOutlineWidth or lineSymbol instead

Definition at line 383 of file qgscomposerarrow.cpp.

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

Reimplementation of QCanvasItem::paint - draw on canvas.

Definition at line 89 of file qgscomposerarrow.cpp.

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

Sets state from DOM document.

Parameters
itemElemis DOM node corresponding to item tag
docis the document to read

Reimplemented from QgsComposerObject.

Definition at line 506 of file qgscomposerarrow.cpp.

void QgsComposerArrow::setArrowColor ( const QColor &  c)

Sets the color for the line and arrow head.

Deprecated:
use setArrowHeadOutlineColor, setArrowHeadFillColor or setLineStyle instead

Definition at line 347 of file qgscomposerarrow.cpp.

void QgsComposerArrow::setArrowHeadFillColor ( const QColor &  color)

Sets the color used to fill the arrow head.

Parameters
colorarrow head fill color
See Also
arrowHeadFillColor
setArrowHeadOutlineColor
Note
added in 2.5

Definition at line 365 of file qgscomposerarrow.cpp.

void QgsComposerArrow::setArrowHeadOutlineColor ( const QColor &  color)

Sets the color used to draw the outline around the arrow head.

Parameters
colorarrow head outline color
See Also
setArrowHeadFillColor
arrowHeadOutlineColor
Note
added in 2.5

Definition at line 359 of file qgscomposerarrow.cpp.

void QgsComposerArrow::setArrowHeadOutlineWidth ( const double  width)

Sets the pen width for the outline of the arrow head.

Parameters
widthpen width for arrow head outline
See Also
arrowHeadOutlineWidth
setArrowHeadOutlineColor
Note
added in 2.5

Definition at line 393 of file qgscomposerarrow.cpp.

void QgsComposerArrow::setArrowHeadWidth ( double  width)

Sets the width of the arrow head in mm.

Parameters
widthwidth of arrow head
See Also
arrowHeadWidth

Definition at line 407 of file qgscomposerarrow.cpp.

void QgsComposerArrow::setEndMarker ( const QString &  svgPath)

Sets the marker to draw at the end of the line.

Parameters
svgPathfile path for svg marker graphic to draw
See Also
endMarker
setStartMarker

Definition at line 320 of file qgscomposerarrow.cpp.

void QgsComposerArrow::setLineSymbol ( QgsLineSymbolV2 symbol)

Sets the line symbol used for drawing the line portion of the arrow.

Parameters
symbolline symbol
See Also
lineSymbol
Note
added in 2.5

Definition at line 401 of file qgscomposerarrow.cpp.

void QgsComposerArrow::setMarkerMode ( MarkerMode  mode)

Sets the marker mode, which controls how the arrow endpoints are drawn.

Parameters
modemarker mode
See Also
setMarkerMode

Definition at line 467 of file qgscomposerarrow.cpp.

void QgsComposerArrow::setOutlineWidth ( double  width)

Sets the pen width for drawing the line and arrow head.

Deprecated:
use setArrowHeadOutlineWidth or setLineSymbol instead

Definition at line 371 of file qgscomposerarrow.cpp.

void QgsComposerArrow::setSceneRect ( const QRectF &  rectangle)
overridevirtual

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

Reimplemented from QgsComposerItem.

Definition at line 137 of file qgscomposerarrow.cpp.

void QgsComposerArrow::setStartMarker ( const QString &  svgPath)

Sets the marker to draw at the start of the line.

Parameters
svgPathfile path for svg marker graphic to draw
See Also
startMarker
setEndMarker

Definition at line 303 of file qgscomposerarrow.cpp.

QString QgsComposerArrow::startMarker ( ) const
inline

Returns the marker drawn at the start of the line.

Returns
file path for svg marker graphic
See Also
setStartMarker
endMarker

Definition at line 97 of file qgscomposerarrow.h.

virtual int QgsComposerArrow::type ( ) const
inlineoverridevirtual

Return composer item type.

Reimplemented from QgsComposerItem.

Definition at line 54 of file qgscomposerarrow.h.

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

Stores state in DOM element.

Parameters
elemis DOM element corresponding to 'Composer' tag
docdocument

Reimplemented from QgsComposerObject.

Definition at line 473 of file qgscomposerarrow.cpp.


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