A legend that can be placed onto a map composition. More...

#include <qgscomposerlegend.h>

Inheritance diagram for QgsComposerLegend:

Public Slots
void	invalidateCurrentMap ()
	Sets mCompositionMap to 0 if the map is deleted.
void	synchronizeWithModel ()
	Data changed.
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.
Public Slots inherited from QgsComposerObject
virtual void	refreshDataDefinedProperty (const DataDefinedProperty property=AllProperties)
	Refreshes a data defined property for the item by reevaluating the property's value and redrawing the item with this new value.
virtual void	repaint ()
	Triggers a redraw for the item.

Public Member Functions
	QgsComposerLegend (QgsComposition *composition)
	~QgsComposerLegend ()
void	adjustBoxSize ()
	Sets item box to the whole content.
bool	autoUpdateModel () const
double	boxSpace () const
int	columnCount () const
double	columnSpace () const
const QgsComposerMap *	composerMap () const
virtual QString	displayName () const override
	Get item display name.
int	equalColumnWidth () const
QColor	fontColor () const
bool	legendFilterByMapEnabled () const
	Find out whether legend items are filtered to show just the ones visible in the associated map.
Q_DECL_DEPRECATED QgsLegendModel *	model ()
	Returns pointer to the legend model.
QgsLegendModelV2 *	modelV2 ()
void	paint (QPainter painter, const QStyleOptionGraphicsItem itemStyle, QWidget *pWidget) override
	Reimplementation of QCanvasItem::paint.
QSizeF	paintAndDetermineSize (QPainter *painter)
	Paints the legend and calculates its size.
bool	readXML (const QDomElement &itemElem, const QDomDocument &doc) override
	sets state from Dom document
QgsComposerLegendStyle &	rstyle (QgsComposerLegendStyle::Style s)
	Returns reference to modifiable style.
void	setAutoUpdateModel (bool autoUpdate)
void	setBoxSpace (double s)
void	setColumnCount (int c)
void	setColumnSpace (double s)
void	setComposerMap (const QgsComposerMap *map)
void	setEqualColumnWidth (bool s)
void	setFontColor (const QColor &c)
void	setLegendFilterByMapEnabled (bool enabled)
	Set whether legend items should be filtered to show just the ones visible in the associated map.
void	setSplitLayer (bool s)
void	setStyle (QgsComposerLegendStyle::Style s, const QgsComposerLegendStyle style)
void	setStyleFont (QgsComposerLegendStyle::Style s, const QFont &f)
	Set style font.
void	setStyleMargin (QgsComposerLegendStyle::Style s, double margin)
	Set style margin.
void	setStyleMargin (QgsComposerLegendStyle::Style s, QgsComposerLegendStyle::Side side, double margin)
void	setSymbolHeight (double h)
void	setSymbolWidth (double w)
void	setTitle (const QString &t)
void	setTitleAlignment (Qt::AlignmentFlag alignment)
	Sets the alignment of the legend title.
void	setWmsLegendHeight (double h)
void	setWmsLegendWidth (double w)
void	setWrapChar (const QString &t)
int	splitLayer () const
QgsComposerLegendStyle	style (QgsComposerLegendStyle::Style s) const
	Returns style.
QFont	styleFont (QgsComposerLegendStyle::Style s) const
double	symbolHeight () const
double	symbolWidth () const
QString	title () const
Qt::AlignmentFlag	titleAlignment () const
	Returns the alignment of the legend title.
virtual int	type () const override
	return correct graphics item type.
void	updateLegend ()
	Updates the model and all legend entries.
double	wmsLegendHeight () const
double	wmsLegendWidth () const
QString	wrapChar () const
bool	writeXML (QDomElement &elem, QDomDocument &doc) const override
	stores state in Dom node
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 ()
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	setSceneRect (const QRectF &rectangle)
	Sets this items bound in scene coordinates such that 1 item size units corresponds to 1 scene size unit.
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 QgsComposition *	composition () const
	Returns the composition the item is attached to.
QgsComposition *	composition ()
QgsDataDefined *	dataDefinedProperty (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 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...
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
QgsComposerEffect *	mEffect
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

A legend that can be placed onto a map composition.

Definition at line 56 of file qgscomposerlegend.h.

Constructor & Destructor Documentation

QgsComposerLegend::QgsComposerLegend ( QgsComposition * composition )

Definition at line 35 of file qgscomposerlegend.cpp.

QgsComposerLegend::~QgsComposerLegend ( )

Definition at line 58 of file qgscomposerlegend.cpp.

Member Function Documentation

void QgsComposerLegend::adjustBoxSize ( )

Sets item box to the whole content.

Definition at line 143 of file qgscomposerlegend.cpp.

bool QgsComposerLegend::autoUpdateModel ( ) const

Note: added in 2.6

Definition at line 175 of file qgscomposerlegend.cpp.

double QgsComposerLegend::boxSpace ( ) const

Definition at line 211 of file qgscomposerlegend.cpp.

int QgsComposerLegend::columnCount ( ) const

Definition at line 235 of file qgscomposerlegend.cpp.

double QgsComposerLegend::columnSpace ( ) const

Definition at line 214 of file qgscomposerlegend.cpp.

const QgsComposerMap* QgsComposerLegend::composerMap ( ) const

inline

Definition at line 160 of file qgscomposerlegend.h.

QString QgsComposerLegend::displayName ( ) const

overridevirtual

Get item display name.

This is the item's id if set, and if not, a user-friendly string identifying item type.

Returns: display name for item

See Also: id; setId

Note: added in version 2.5

Reimplemented from QgsComposerItem.

Definition at line 483 of file qgscomposerlegend.cpp.

int QgsComposerLegend::equalColumnWidth ( ) const

Definition at line 241 of file qgscomposerlegend.cpp.

QColor QgsComposerLegend::fontColor ( ) const

Definition at line 217 of file qgscomposerlegend.cpp.

void QgsComposerLegend::invalidateCurrentMap ( )

slot

Sets mCompositionMap to 0 if the map is deleted.

Definition at line 527 of file qgscomposerlegend.cpp.

bool QgsComposerLegend::legendFilterByMapEnabled ( ) const

inline

Find out whether legend items are filtered to show just the ones visible in the associated map.

Note: added in 2.6

Definition at line 93 of file qgscomposerlegend.h.

Q_DECL_DEPRECATED QgsLegendModel* QgsComposerLegend::model ( )

inline

Returns pointer to the legend model.

Note: deprecated in 2.6 - use modelV2()

Definition at line 78 of file qgscomposerlegend.h.

QgsLegendModelV2* QgsComposerLegend::modelV2 ( )

inline

Note: added in 2.6

Definition at line 81 of file qgscomposerlegend.h.

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

override

Reimplementation of QCanvasItem::paint.

Definition at line 64 of file qgscomposerlegend.cpp.

QSizeF QgsComposerLegend::paintAndDetermineSize ( QPainter * painter )

Paints the legend and calculates its size.

If painter is 0, only size is calculated

Definition at line 133 of file qgscomposerlegend.cpp.

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

overridevirtual

sets state from Dom document

Parameters

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

Reimplemented from QgsComposerObject.

Definition at line 353 of file qgscomposerlegend.cpp.

QgsComposerLegendStyle & QgsComposerLegend::rstyle ( QgsComposerLegendStyle::Style s )

Returns reference to modifiable style.

Definition at line 201 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setAutoUpdateModel ( bool autoUpdate )

Note: added in 2.6

Definition at line 166 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setBoxSpace ( double s )

Definition at line 212 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setColumnCount ( int c )

Definition at line 236 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setColumnSpace ( double s )

Definition at line 215 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setComposerMap ( const QgsComposerMap * map )

Definition at line 506 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setEqualColumnWidth ( bool s )

Definition at line 242 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setFontColor ( const QColor & c )

Definition at line 218 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setLegendFilterByMapEnabled ( bool enabled )

Set whether legend items should be filtered to show just the ones visible in the associated map.

Note: added in 2.6

Definition at line 180 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setSplitLayer ( bool s )

Definition at line 239 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setStyle	(	QgsComposerLegendStyle::Style	s,
		const QgsComposerLegendStyle	style
	)

Definition at line 203 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setStyleFont	(	QgsComposerLegendStyle::Style	s,
		const QFont &	f
	)

Set style font.

Definition at line 206 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setStyleMargin	(	QgsComposerLegendStyle::Style	s,
		double	margin
	)

Set style margin.

Definition at line 208 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setStyleMargin	(	QgsComposerLegendStyle::Style	s,
		QgsComposerLegendStyle::Side	side,
		double	margin
	)

Definition at line 209 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setSymbolHeight ( double h )

Definition at line 224 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setSymbolWidth ( double w )

Definition at line 221 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setTitle ( const QString & t )

Definition at line 186 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setTitleAlignment ( Qt::AlignmentFlag alignment )

Sets the alignment of the legend title.

Parameters

alignment Text alignment for drawing the legend title

Note: added in 2.3

See Also: titleAlignment

Definition at line 199 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setWmsLegendHeight ( double h )

Definition at line 230 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setWmsLegendWidth ( double w )

Definition at line 227 of file qgscomposerlegend.cpp.

void QgsComposerLegend::setWrapChar ( const QString & t )

Definition at line 232 of file qgscomposerlegend.cpp.

int QgsComposerLegend::splitLayer ( ) const

Definition at line 238 of file qgscomposerlegend.cpp.

QgsComposerLegendStyle QgsComposerLegend::style ( QgsComposerLegendStyle::Style s ) const

Returns style.

Definition at line 202 of file qgscomposerlegend.cpp.

QFont QgsComposerLegend::styleFont ( QgsComposerLegendStyle::Style s ) const

Definition at line 205 of file qgscomposerlegend.cpp.

double QgsComposerLegend::symbolHeight ( ) const

Definition at line 223 of file qgscomposerlegend.cpp.

double QgsComposerLegend::symbolWidth ( ) const

Definition at line 220 of file qgscomposerlegend.cpp.

void QgsComposerLegend::synchronizeWithModel ( )

slot

Data changed.

Definition at line 245 of file qgscomposerlegend.cpp.

QString QgsComposerLegend::title ( ) const

Definition at line 196 of file qgscomposerlegend.cpp.

Qt::AlignmentFlag QgsComposerLegend::titleAlignment ( ) const

Returns the alignment of the legend title.

Returns: Qt::AlignmentFlag for the legend title

Note: added in 2.3

See Also: setTitleAlignment

Definition at line 198 of file qgscomposerlegend.cpp.

virtual int QgsComposerLegend::type ( ) const

inlineoverridevirtual

return correct graphics item type.

Reimplemented from QgsComposerItem.

Definition at line 65 of file qgscomposerlegend.h.

void QgsComposerLegend::updateLegend ( )

Updates the model and all legend entries.

Definition at line 252 of file qgscomposerlegend.cpp.

double QgsComposerLegend::wmsLegendHeight ( ) const

Definition at line 229 of file qgscomposerlegend.cpp.

double QgsComposerLegend::wmsLegendWidth ( ) const

Definition at line 226 of file qgscomposerlegend.cpp.

QString QgsComposerLegend::wrapChar ( ) const

Definition at line 233 of file qgscomposerlegend.cpp.

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

overridevirtual

stores state in Dom node

Parameters

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

Reimplemented from QgsComposerObject.

Definition at line 260 of file qgscomposerlegend.cpp.

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

/tmp/buildd/qgis-2.8.2+12wheezy/src/core/composer/qgscomposerlegend.h
/tmp/buildd/qgis-2.8.2+12wheezy/src/core/composer/qgscomposerlegend.cpp

Public Slots

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation