An individual grid which is drawn above the map content in a QgsComposerMap. More...

#include <qgscomposermapgrid.h>

Inheritance diagram for QgsComposerMapGrid:

Classes
class	QgsMapAnnotation

Public Types
enum	GridUnit { MapUnit, MM, CM }
	Unit for grid values. More...
enum	GridStyle { Solid = 0, Cross, Markers, FrameAnnotationsOnly }
	Grid drawing style. More...
enum	AnnotationPosition { InsideMapFrame = 0, OutsideMapFrame, Disabled }
	Position for grid annotations. More...
enum	AnnotationDirection { Horizontal = 0, Vertical, BoundaryDirection }
	Direction of grid annotations. More...
enum	AnnotationFormat { Decimal = 0, DegreeMinute, DegreeMinuteSecond, DecimalWithSuffix, DegreeMinuteNoSuffix, DegreeMinutePadded, DegreeMinuteSecondNoSuffix, DegreeMinuteSecondPadded }
	Format for displaying grid annotations. More...
enum	BorderSide { Left, Right, Bottom, Top }
	Border sides for annotations. More...
enum	FrameStyle { NoFrame = 0, Zebra, InteriorTicks, ExteriorTicks, InteriorExteriorTicks, LineBorder }
	Style for grid frame. More...
enum	FrameSideFlag { FrameLeft = 0x01, FrameRight = 0x02, FrameTop = 0x04, FrameBottom = 0x08 }
	Flags for controlling which side of the map a frame is drawn on. More...
enum	AnnotationCoordinate { Longitude = 0, Latitude }
	Annotation coordinate type. More...

Public Member Functions
	QgsComposerMapGrid (const QString &name, QgsComposerMap *map)
	Constructor for QgsComposerMapGrid.
virtual	~QgsComposerMapGrid ()
void	draw (QPainter *painter)
	Draws a grid.
bool	writeXML (QDomElement &elem, QDomDocument &doc) const
	Stores grid state in DOM element.
bool	readXML (const QDomElement &itemElem, const QDomDocument &doc)
	Sets grid state from a DOM document.
void	setCrs (const QgsCoordinateReferenceSystem &crs)
	Sets the CRS for the grid.
QgsCoordinateReferenceSystem	crs () const
	Retrieves the CRS for the grid.
void	setBlendMode (const QPainter::CompositionMode mode)
	Sets the blending mode used for drawing the grid.
QPainter::CompositionMode	blendMode () const
	Retrieves the blending mode used for drawing the grid.
bool	usesAdvancedEffects () const
	Returns true if the item is drawn using advanced effects, such as blend modes.
double	maxExtension () const
	Calculates the maximum distance the grid extends beyond the QgsComposerMap's item rect.
void	setUnits (const GridUnit unit)
	Sets the units to use for grid measurements such as the interval and offset for grid lines.
GridUnit	units () const
	Gets the units used for grid measurements such as the interval and offset for grid lines.
void	setIntervalX (const double interval)
	Sets the interval between grid lines in the x-direction.
double	intervalX () const
	Gets the interval between grid lines in the x-direction.
void	setIntervalY (const double interval)
	Sets the interval between grid lines in the y-direction.
double	intervalY () const
	Gets the interval between grid lines in the y-direction.
void	setOffsetX (const double offset)
	Sets the offset for grid lines in the x-direction.
double	offsetX () const
	Gets the offset for grid lines in the x-direction.
void	setOffsetY (const double offset)
	Sets the offset for grid lines in the y-direction.
double	offsetY () const
	Gets the offset for grid lines in the y-direction.
void	setStyle (const GridStyle style)
	Sets the grid style, which controls how the grid is drawn over the map's contents.
GridStyle	style () const
	Gets the grid's style, which controls how the grid is drawn over the map's contents.
void	setCrossLength (const double length)
	Sets the length of the cross segments drawn for the grid.
double	crossLength () const
	Retrieves the length of the cross segments drawn for the grid.
void	setGridLineWidth (const double width)
	Sets width of grid lines.
void	setGridLineColor (const QColor &color)
	Sets color of grid lines.
void	setLineSymbol (QgsLineSymbolV2 *symbol)
	Sets the line symbol used for drawing grid lines.
const QgsLineSymbolV2 *	lineSymbol () const
	Gets the line symbol used for drawing grid lines.
QgsLineSymbolV2 *	lineSymbol ()
	Gets the line symbol used for drawing grid lines.
void	setMarkerSymbol (QgsMarkerSymbolV2 *symbol)
	Sets the marker symbol used for drawing grid points.
const QgsMarkerSymbolV2 *	markerSymbol () const
	Gets the marker symbol used for drawing grid points.
QgsMarkerSymbolV2 *	markerSymbol ()
	Gets the marker symbol used for drawing grid points.
void	setAnnotationEnabled (const bool enabled)
	Sets whether annotations should be shown for the grid.
bool	annotationEnabled () const
	Gets whether annotations are shown for the grid.
void	setAnnotationFont (const QFont &font)
	Sets the font used for drawing grid annotations.
QFont	annotationFont () const
	Gets the font used for drawing grid annotations.
void	setAnnotationFontColor (const QColor &color)
	Sets the font color used for drawing grid annotations.
QColor	annotationFontColor () const
	Gets the font color used for drawing grid annotations.
void	setAnnotationPrecision (const int precision)
	Sets the coordinate precision for grid annotations.
int	annotationPrecision () const
	Returns the coordinate precision for grid annotations.
void	setAnnotationPosition (const AnnotationPosition position, const BorderSide border)
	Sets the position for the grid annotations on a specified side of the map frame.
AnnotationPosition	annotationPosition (const BorderSide border) const
	Gets the position for the grid annotations on a specified side of the map frame.
void	setAnnotationFrameDistance (const double distance)
	Sets the distance between the map frame and annotations.
double	annotationFrameDistance () const
	Gets the distance between the map frame and annotations.
void	setAnnotationDirection (const AnnotationDirection direction, const BorderSide border)
	Sets the direction for drawing frame annotations.
void	setAnnotationDirection (const AnnotationDirection direction)
	Sets the direction for drawing all frame annotations.
AnnotationDirection	annotationDirection (const BorderSide border) const
	Gets the direction for drawing frame annotations.
void	setAnnotationFormat (const AnnotationFormat format)
	Sets the format for drawing grid annotations.
AnnotationFormat	annotationFormat () const
	Gets the format for drawing grid annotations.
void	setFrameStyle (const FrameStyle style)
	Sets the grid frame style.
FrameStyle	frameStyle () const
	Gets the grid frame style.
void	setFrameSideFlags (const FrameSideFlags flags)
	Sets flags for grid frame sides.
void	setFrameSideFlag (const FrameSideFlag flag, bool on=true)
	Sets whether the grid frame is drawn for a certain side of the map item.
FrameSideFlags	frameSideFlags () const
	Returns the flags which control which sides of the map item the grid frame is drawn on.
bool	testFrameSideFlag (const FrameSideFlag flag) const
	Tests whether the grid frame should be drawn on a specified side of the map item.
void	setFrameWidth (const double width)
	Sets the grid frame width.
double	frameWidth () const
	Gets the grid frame width.
void	setFramePenSize (const double width)
	Sets the width of the outline drawn in the grid frame.
double	framePenSize () const
	Retrieves the width of the outline drawn in the grid frame.
void	setFramePenColor (const QColor &color)
	Sets the color of the outline drawn in the grid frame.
QColor	framePenColor () const
	Retrieves the color of the outline drawn in the grid frame.
void	setFrameFillColor1 (const QColor &color)
	Sets the first fill color used for the grid frame.
QColor	frameFillColor1 () const
	Retrieves the first fill color for the grid frame.
void	setFrameFillColor2 (const QColor &color)
	Sets the second fill color used for the grid frame.
QColor	frameFillColor2 () const
	Retrieves the second fill color for the grid frame.
Public Member Functions inherited from QgsComposerMapItem
	QgsComposerMapItem (const QString &name, QgsComposerMap *map)
	Constructor for QgsComposerMapItem.
virtual	~QgsComposerMapItem ()
virtual void	setComposerMap (QgsComposerMap *map)
	Sets composer map for the item.
virtual const QgsComposerMap *	composerMap () const
	Get composer map for the item.
QString	id () const
	Get the unique id for the map item.
virtual void	setName (const QString &name)
	Sets the friendly display name for the item.
virtual QString	name () const
	Get friendly display name for the item.
virtual void	setEnabled (const bool enabled)
	Controls whether the item will be drawn.
virtual bool	enabled () const
	Returns whether the item will be drawn.
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.

Friends
class	TestQgsComposerMapGrid

Additional Inherited Members
Public Slots inherited from QgsComposerObject
virtual void	repaint ()
	Triggers a redraw for the item.
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.
Signals inherited from QgsComposerObject
void	itemChanged ()
	Emitted when the item changes.
Protected Member Functions inherited from QgsComposerObject
bool	dataDefinedEvaluate (const QgsComposerObject::DataDefinedProperty property, QVariant &expressionValue)
	Evaluate a data defined property and return the calculated value.
Protected Attributes inherited from QgsComposerMapItem
QString	mName
	Friendly display name.
QgsComposerMap *	mComposerMap
	Associated composer map.
QString	mUuid
	Unique id.
bool	mEnabled
	True if item is to be displayed on map.

Detailed Description

An individual grid which is drawn above the map content in a QgsComposerMap.

Note: added in QGIS 2.5

See Also: QgsComposerMapGridStack

Member Enumeration Documentation

enum QgsComposerMapGrid::AnnotationCoordinate

Annotation coordinate type.

Enumerator:

Longitude
Latitude

enum QgsComposerMapGrid::AnnotationDirection

Direction of grid annotations.

Enumerator:

Horizontal
Vertical
BoundaryDirection

enum QgsComposerMapGrid::AnnotationFormat

Format for displaying grid annotations.

Enumerator:

Decimal
DegreeMinute
DegreeMinuteSecond
DecimalWithSuffix
DegreeMinuteNoSuffix
DegreeMinutePadded
DegreeMinuteSecondNoSuffix
DegreeMinuteSecondPadded

enum QgsComposerMapGrid::AnnotationPosition

Position for grid annotations.

Enumerator:

InsideMapFrame
OutsideMapFrame
Disabled

enum QgsComposerMapGrid::BorderSide

Border sides for annotations.

Enumerator:

Left
Right
Bottom
Top

enum QgsComposerMapGrid::FrameSideFlag

Flags for controlling which side of the map a frame is drawn on.

Enumerator:

FrameLeft
FrameRight
FrameTop
FrameBottom

enum QgsComposerMapGrid::FrameStyle

Style for grid frame.

Enumerator:

NoFrame
Zebra
InteriorTicks
ExteriorTicks
InteriorExteriorTicks
LineBorder

enum QgsComposerMapGrid::GridStyle

Grid drawing style.

Enumerator:

Solid
Cross
Markers
FrameAnnotationsOnly

enum QgsComposerMapGrid::GridUnit

Unit for grid values.

Enumerator:

MapUnit
MM
CM

Constructor & Destructor Documentation

QgsComposerMapGrid::QgsComposerMapGrid	(	const QString &	name,
		QgsComposerMap *	map
	)

Constructor for QgsComposerMapGrid.

Parameters

name	friendly display name for grid
map	QgsComposerMap the grid is attached to

QgsComposerMapGrid::~QgsComposerMapGrid ( )

virtual

Member Function Documentation

QgsComposerMapGrid::AnnotationDirection QgsComposerMapGrid::annotationDirection ( const BorderSide border ) const

Gets the direction for drawing frame annotations.

Parameters

border side of map for annotations

Returns: direction for frame annotations

See Also: setAnnotationDirection

bool QgsComposerMapGrid::annotationEnabled ( ) const

inline

Gets whether annotations are shown for the grid.

Returns: true if annotations are drawn for the grid

See Also: setAnnotationEnabled

QFont QgsComposerMapGrid::annotationFont ( ) const

inline

Gets the font used for drawing grid annotations.

Returns: font for annotations

See Also: setAnnotationFont

QColor QgsComposerMapGrid::annotationFontColor ( ) const

inline

Gets the font color used for drawing grid annotations.

Returns: font color for annotations

See Also: setAnnotationFontColor

AnnotationFormat QgsComposerMapGrid::annotationFormat ( ) const

inline

Gets the format for drawing grid annotations.

Returns: format for grid annotations

See Also: setAnnotationFormat

double QgsComposerMapGrid::annotationFrameDistance ( ) const

inline

Gets the distance between the map frame and annotations.

Units are in millimetres.

Returns: margin between map frame and annotations

See Also: setAnnotationFrameDistance

QgsComposerMapGrid::AnnotationPosition QgsComposerMapGrid::annotationPosition ( const BorderSide border ) const

Gets the position for the grid annotations on a specified side of the map frame.

Parameters

border side of map for annotations

Returns: position that grid annotations are drawn in

See Also: setAnnotationPosition

int QgsComposerMapGrid::annotationPrecision ( ) const

inline

Returns the coordinate precision for grid annotations.

Returns: number of decimal places shown when drawing grid annotations

See Also: setAnnotationPrecision

QPainter::CompositionMode QgsComposerMapGrid::blendMode ( ) const

inline

Retrieves the blending mode used for drawing the grid.

Returns: blending mode for grid

See Also: setBlendMode

double QgsComposerMapGrid::crossLength ( ) const

inline

Retrieves the length of the cross segments drawn for the grid.

This is only used for grids with QgsComposerMapGrid::Cross styles

Returns: cross length in millimetres

See Also: setCrossLength

QgsCoordinateReferenceSystem QgsComposerMapGrid::crs ( ) const

inline

Retrieves the CRS for the grid.

Returns: coordinate reference system for grid

See Also: setCrs

void QgsComposerMapGrid::draw ( QPainter * painter )

virtual

Draws a grid.

Parameters

painter destination QPainter

Implements QgsComposerMapItem.

QColor QgsComposerMapGrid::frameFillColor1 ( ) const

inline

Retrieves the first fill color for the grid frame.

Returns: first fill color for grid frame

See Also: setFrameFillColor1; framePenColor; frameFillColor2

QColor QgsComposerMapGrid::frameFillColor2 ( ) const

inline

Retrieves the second fill color for the grid frame.

Returns: second fill color for grid frame

See Also: setFrameFillColor2; framePenColor; frameFillColor1

QColor QgsComposerMapGrid::framePenColor ( ) const

inline

Retrieves the color of the outline drawn in the grid frame.

Returns: color of grid frame outline

See Also: setFramePenColor; framePenSize; frameFillColor1; frameFillColor2

double QgsComposerMapGrid::framePenSize ( ) const

inline

Retrieves the width of the outline drawn in the grid frame.

Returns: width of grid frame outline

See Also: setFramePenSize; framePenColor

QgsComposerMapGrid::FrameSideFlags QgsComposerMapGrid::frameSideFlags ( ) const

Returns the flags which control which sides of the map item the grid frame is drawn on.

Returns: flags for side of map grid is drawn on

See Also: setFrameSideFlags; setFrameSideFlag; testFrameSideFlag

FrameStyle QgsComposerMapGrid::frameStyle ( ) const

inline

Gets the grid frame style.

Returns: style for grid frame

See Also: setFrameStyle

double QgsComposerMapGrid::frameWidth ( ) const

inline

Gets the grid frame width.

This property controls how wide the grid frame is. The size of the line outlines drawn in the frame can be retrieved via the framePenSize method.

Returns: width of grid frame in millimetres

See Also: setFrameWidth

double QgsComposerMapGrid::intervalX ( ) const

inline

Gets the interval between grid lines in the x-direction.

The units are retrieved through the units() method.

Returns: interval between horizontal grid lines

See Also: setIntervalX; intervalY

double QgsComposerMapGrid::intervalY ( ) const

inline

Gets the interval between grid lines in the y-direction.

The units are retrieved through the units() method.

Returns: interval between vertical grid lines

See Also: setIntervalY; intervalX

const QgsLineSymbolV2* QgsComposerMapGrid::lineSymbol ( ) const

inline

Gets the line symbol used for drawing grid lines.

This is only used for grids with QgsComposerMapGrid::Solid or QgsComposerMapGrid::Cross styles.

Returns: line symbol for grid lines

See Also: setLineSymbol; markerSymbol; style

QgsLineSymbolV2* QgsComposerMapGrid::lineSymbol ( )

inline

Gets the line symbol used for drawing grid lines.

This is only used for grids with QgsComposerMapGrid::Solid or QgsComposerMapGrid::Cross styles.

Returns: line symbol for grid lines

See Also: setLineSymbol; markerSymbol; style

const QgsMarkerSymbolV2* QgsComposerMapGrid::markerSymbol ( ) const

inline

Gets the marker symbol used for drawing grid points.

This is only used for grids with a QgsComposerMapGrid::Markers style.

Returns: marker symbol for grid intersection points

See Also: setMarkerSymbol; lineSymbol; style

QgsMarkerSymbolV2* QgsComposerMapGrid::markerSymbol ( )

inline

Gets the marker symbol used for drawing grid points.

This is only used for grids with a QgsComposerMapGrid::Markers style.

Returns: marker symbol for grid intersection points

See Also: setMarkerSymbol; lineSymbol; style

double QgsComposerMapGrid::maxExtension ( ) const

Calculates the maximum distance the grid extends beyond the QgsComposerMap's item rect.

Returns: maximum extension in millimetres

double QgsComposerMapGrid::offsetX ( ) const

inline

Gets the offset for grid lines in the x-direction.

The units are retrieved through the units() method.

Returns: offset for horizontal grid lines

See Also: setOffsetX; offsetY

double QgsComposerMapGrid::offsetY ( ) const

inline

Gets the offset for grid lines in the y-direction.

The units are retrieved through the units() method.

Returns: offset for vertical grid lines

See Also: setOffsetY; offsetX

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

virtual

Sets grid state from a DOM document.

Parameters

itemElem	is DOM node corresponding to a 'ComposerMapGrid' tag
doc	is DOM document

See Also: writeXML

Reimplemented from QgsComposerMapItem.

void QgsComposerMapGrid::setAnnotationDirection	(	const AnnotationDirection	direction,
		const BorderSide	border
	)

Sets the direction for drawing frame annotations.

Parameters

direction	direction for frame annotations
border	side of map for annotations

See Also: annotationDirection

void QgsComposerMapGrid::setAnnotationDirection ( const AnnotationDirection direction )

Sets the direction for drawing all frame annotations.

Parameters

direction direction for frame annotations

See Also: annotationDirection

void QgsComposerMapGrid::setAnnotationEnabled ( const bool enabled )

inline

Sets whether annotations should be shown for the grid.

Parameters

enabled set to true to draw annotations for the grid

See Also: annotationEnabled

void QgsComposerMapGrid::setAnnotationFont ( const QFont & font )

inline

Sets the font used for drawing grid annotations.

Parameters

font	font for annotations

See Also: annotationFont

void QgsComposerMapGrid::setAnnotationFontColor ( const QColor & color )

inline

Sets the font color used for drawing grid annotations.

Parameters

color font color for annotations

See Also: annotationFontColor

void QgsComposerMapGrid::setAnnotationFormat ( const AnnotationFormat format )

inline

Sets the format for drawing grid annotations.

Parameters

format format for grid annotations

See Also: annotationFormat

void QgsComposerMapGrid::setAnnotationFrameDistance ( const double distance )

inline

Sets the distance between the map frame and annotations.

Units are in millimetres.

Parameters

distance margin between map frame and annotations

See Also: annotationFrameDistance

void QgsComposerMapGrid::setAnnotationPosition	(	const AnnotationPosition	position,
		const BorderSide	border
	)

Sets the position for the grid annotations on a specified side of the map frame.

Parameters

position	position to draw grid annotations
border	side of map for annotations

See Also: annotationPosition

void QgsComposerMapGrid::setAnnotationPrecision ( const int precision )

inline

Sets the coordinate precision for grid annotations.

Parameters

precision number of decimal places to show when drawing grid annotations

See Also: annotationPrecision

void QgsComposerMapGrid::setBlendMode ( const QPainter::CompositionMode mode )

inline

Sets the blending mode used for drawing the grid.

Parameters

mode	blending mode for grid

See Also: blendMode

void QgsComposerMapGrid::setCrossLength ( const double length )

inline

Sets the length of the cross segments drawn for the grid.

This is only used for grids with QgsComposerMapGrid::Cross styles

Parameters

length cross length in millimetres

See Also: crossLength

void QgsComposerMapGrid::setCrs ( const QgsCoordinateReferenceSystem & crs )

Sets the CRS for the grid.

Parameters

crs	coordinate reference system for grid

See Also: crs

void QgsComposerMapGrid::setFrameFillColor1 ( const QColor & color )

inline

Sets the first fill color used for the grid frame.

Parameters

color first fill color for grid frame

See Also: frameFillColor1; setFramePenColor; setFrameFillColor2

void QgsComposerMapGrid::setFrameFillColor2 ( const QColor & color )

inline

Sets the second fill color used for the grid frame.

Parameters

color second fill color for grid frame

See Also: frameFillColor2; setFramePenColor; setFrameFillColor1

void QgsComposerMapGrid::setFramePenColor ( const QColor & color )

inline

Sets the color of the outline drawn in the grid frame.

Parameters

color color of grid frame outline

See Also: framePenColor; setFramePenSize; setFrameFillColor1; setFrameFillColor2

void QgsComposerMapGrid::setFramePenSize ( const double width )

inline

Sets the width of the outline drawn in the grid frame.

Parameters

width width of grid frame outline

See Also: framePenSize; setFramePenColor

void QgsComposerMapGrid::setFrameSideFlag	(	const FrameSideFlag	flag,
		bool	on = `true`
	)

Sets whether the grid frame is drawn for a certain side of the map item.

Parameters

flag	flag for grid frame side
on	set to true to draw grid frame on that side of the map

See Also: setFrameSideFlags; frameSideFlags; testFrameSideFlag

void QgsComposerMapGrid::setFrameSideFlags ( const FrameSideFlags flags )

Sets flags for grid frame sides.

Setting these flags controls which sides of the map item the grid frame is drawn on.

Parameters

flags flags for grid frame sides

See Also: setFrameSideFlag; frameSideFlags; testFrameSideFlag

void QgsComposerMapGrid::setFrameStyle ( const FrameStyle style )

inline

Sets the grid frame style.

Parameters

style style for grid frame

See Also: frameStyle

void QgsComposerMapGrid::setFrameWidth ( const double width )

inline

Sets the grid frame width.

This property controls how wide the grid frame is. The size of the line outlines drawn in the frame is controlled through the setFramePenSize method.

Parameters

width width of grid frame in millimetres

See Also: frameWidth

void QgsComposerMapGrid::setGridLineColor ( const QColor & color )

Sets color of grid lines.

This is only used for grids with QgsComposerMapGrid::Solid or QgsComposerMapGrid::Cross styles. For more control over grid line appearance, use setLineSymbol instead.

Parameters

color color of grid lines

See Also: setLineSymbol; setGridLineWidth

void QgsComposerMapGrid::setGridLineWidth ( const double width )

Sets width of grid lines.

This is only used for grids with QgsComposerMapGrid::Solid or QgsComposerMapGrid::Cross styles. For more control over grid line appearance, use setLineSymbol instead.

Parameters

width grid line width

See Also: setLineSymbol; setGridLineColor

void QgsComposerMapGrid::setIntervalX ( const double interval )

Sets the interval between grid lines in the x-direction.

The units are controlled through the setUnits method

Parameters

interval interval between horizontal grid lines

See Also: setIntervalY; intervalX

void QgsComposerMapGrid::setIntervalY ( const double interval )

Sets the interval between grid lines in the y-direction.

The units are controlled through the setUnits method

Parameters

interval interval between vertical grid lines

See Also: setIntervalX; intervalY

void QgsComposerMapGrid::setLineSymbol ( QgsLineSymbolV2 * symbol )

Sets the line symbol used for drawing grid lines.

This is only used for grids with QgsComposerMapGrid::Solid or QgsComposerMapGrid::Cross styles.

Parameters

symbol line symbol for grid lines

See Also: lineSymbol; setMarkerSymbol; setStyle

void QgsComposerMapGrid::setMarkerSymbol ( QgsMarkerSymbolV2 * symbol )

Sets the marker symbol used for drawing grid points.

This is only used for grids with a QgsComposerMapGrid::Markers style.

Parameters

symbol marker symbol for grid intersection points

See Also: markerSymbol; setLineSymbol; setStyle

void QgsComposerMapGrid::setOffsetX ( const double offset )

Sets the offset for grid lines in the x-direction.

The units are controlled through the setUnits method

Parameters

offset offset for horizontal grid lines

See Also: setOffsetY; offsetX

void QgsComposerMapGrid::setOffsetY ( const double offset )

Sets the offset for grid lines in the y-direction.

The units are controlled through the setUnits method

Parameters

offset offset for vertical grid lines

See Also: setOffsetX; offsetY

void QgsComposerMapGrid::setStyle ( const GridStyle style )

Sets the grid style, which controls how the grid is drawn over the map's contents.

Parameters

style desired grid style

See Also: style

void QgsComposerMapGrid::setUnits ( const GridUnit unit )

Sets the units to use for grid measurements such as the interval and offset for grid lines.

Parameters

unit	unit for grid measurements

See Also: units

GridStyle QgsComposerMapGrid::style ( ) const

inline

Gets the grid's style, which controls how the grid is drawn over the map's contents.

Returns: current grid style

See Also: setStyle

bool QgsComposerMapGrid::testFrameSideFlag ( const FrameSideFlag flag ) const

Tests whether the grid frame should be drawn on a specified side of the map item.

Parameters

flag	flag for grid frame side

Returns: true if grid frame should be drawn for that side of the map

See Also: setFrameSideFlags; setFrameSideFlag; frameSideFlags

GridUnit QgsComposerMapGrid::units ( ) const

inline

Gets the units used for grid measurements such as the interval and offset for grid lines.

Returns: for grid measurements

See Also: setUnits

bool QgsComposerMapGrid::usesAdvancedEffects ( ) const

virtual

Returns true if the item is drawn using advanced effects, such as blend modes.

Returns: true if item uses advanced effects

Reimplemented from QgsComposerMapItem.

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

virtual

Stores grid state in DOM element.

Parameters

elem	is DOM element corresponding to a 'ComposerMap' tag
doc	DOM document

See Also: readXML

Reimplemented from QgsComposerMapItem.

Friends And Related Function Documentation

friend class TestQgsComposerMapGrid

friend

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

/tmp/buildd/qgis-2.6.0+wheezy1/src/core/composer/qgscomposermapgrid.h
/tmp/buildd/qgis-2.6.0+wheezy1/src/core/composer/qgscomposermapgrid.cpp

Classes

Public Types

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation