DecoItem Class Reference

Decoration item class. More...

#include <decoitem.h>

Inheritance diagram for DecoItem:

Public Member Functions
	DecoItem (unsigned color=0, double x0=0, double y0=0, double relSize=1)
	Constructor.
	DecoItem (const KConfigGroup *plo, unsigned color=0)
	Constructor.
virtual	~DecoItem ()
	Destructor.
unsigned	color () const
	Returns color.
void	setColor (unsigned color)
	Sets color.
void	setX0 (double x0)
	Sets x position.
void	setY0 (double y0)
	Sets y position.
void	updatePos (const QPointF &p, bool absolute=true)
	Updates position.
void	writePlo (KConfigGroup *plo, bool visible) const
	Writes into plot file.
double	x0 () const
	Returns x position in cm.
double	y0 () const
	Returns y position in cm.
Public Member Functions inherited from KplItem
	KplItem (double relSize=1)
	Constructor.
	KplItem (const KplItem &a)
	Copy constructor.
	KplItem (const KConfigGroup *plo)
	Constructor.
virtual	~KplItem ()
	Destructor.
void	readPlo (const KConfigGroup *plo)
	Initializes corresponding to plot file.
double	relSize () const
	Returns relative size of item.
void	setRelSize (double relSize)
	Sets relative size of item.
void	writePlo (KConfigGroup *plo, bool visible=true) const
	Writes into plot file.

Protected Attributes
unsigned	m_color
double	m_x0
double	m_y0
QTransform	m_matrix
Protected Attributes inherited from KplItem
double	m_relSize

Additional Inherited Members
Public Types inherited from KplItem
enum	FillStyle {   NoBrush , SolidPattern , HorPattern , VerPattern ,   CrossPattern , BDiagPattern , FDiagPattern , DiagCrossPattern }
	Fill styles. More...
enum	ItemType {   Frame = 1 , Array , Function , ParFunction ,   Spline , Array3D , Function3D , Legend ,   Text , Line , Arrow , Arc ,   Rectangle , Ellipse , Image , ScaleBar }
	Item types. More...
enum	PenType { FramePen , GridPen , DataPen }
	Pen types. More...
enum	Symbol {   Invisible = -17 , FilledOctagon , FilledHourglass , FilledTriangle ,   FilledSquare , FilledDiamond , FilledCircle , Umbrella ,   Ypsilon , Plus , Cross , OpenOctagon ,   OpenHourglass , OpenTriangle , OpenSquare , OpenDiamond ,   Dot , OpenCircle , SolidLine , DashLine1 ,   DashLine2 , DotLine1 , DashLine3 , DashDotLine ,   DashLine4 , DashLine5 , DotLine2 }
	Symbol types. More...
Static Public Member Functions inherited from KplItem
static QUrl	absoluteUrl (const QString &path, const QUrl &urlPlo)
	Constructs absolute file URL.
static QBrush	createBrush (unsigned color, FillStyle fillStyle=NoBrush)
	Creates brush.
static QPen	createPen (double width, unsigned color, PenType penType, Symbol symbol)
	Creates pen.
static void	paintSymbol (QPainter *painter, const QRectF &rect, Symbol symbol=OpenCircle)
	Paints symbol.
static QPixmap	pixmap (Symbol symbol)
	Returns black decoration pixmap of plot symbol for use in dialog GUI.
static QPixmap	pixmap (QPen pen, Symbol symbol=SolidLine)
	Returns decoration pixmap of plot symbol for use in item lists.
static QString	path (const QUrl &urlPlo, const QUrl &url, bool absolute=false)
	Constructs absolute or (if possible) relative file path.
static void	resetDashOffset ()
	Resets offset for dashed lines.
static unsigned	rgb (const QString &color)
	Converts rgb string to QRgb.
static unsigned	rgbQt1 (unsigned rgb)
	Converts QRgb to Qt1 QRgb.
Protected Member Functions inherited from KplItem
QPen &	changePenWidth (QPen &pen, double width) const
	Changes pen width.
QPen	createPen (QGraphicsItem *item, unsigned color=0, PenType penType=DataPen, Symbol symbol=SolidLine) const
	Creates pen for plot item.
double	penWidth (const QGraphicsItem *item, PenType penType=DataPen) const
	Calculates pen width for plot item.
Static Protected Member Functions inherited from KplItem
static double	parentWidth (const QGraphicsItem *item)
	Returns width of item's parent frame or width of scene if the item has no parent item.
static double	penWidthFactor (PenType penType)
	Returns factor to calculate pen width from frame width.
Static Protected Attributes inherited from KplItem
static double	m_dashOffset

Detailed Description

Decoration item class.

Base class for decoration items.

Author

Werner Stille

Constructor & Destructor Documentation

DecoItem() [1/2]

DecoItem::DecoItem	(	unsigned	color = 0,
		double	x0 = 0,
		double	y0 = 0,
		double	relSize = 1 )

Constructor.

Initializes corresponding to arguments.

Parameters

color	color for plot.
x0	x position in cm.
y0	y position in cm.
relSize	relative size.

DecoItem() [2/2]

DecoItem::DecoItem	(	const KConfigGroup *	plo,
		unsigned	color = 0 )

Constructor.

Initializes corresponding to plot file.

Parameters

plo	pointer to KSimpleConfig object containing item data.
color	default value for color.

Member Function Documentation

setColor()

void DecoItem::setColor ( unsigned color )

inline

Sets color.

Parameters

color

color.

setX0()

void DecoItem::setX0 ( double x0 )

inline

Sets x position.

Parameters

x0	x position in cm.

setY0()

void DecoItem::setY0 ( double y0 )

inline

Sets y position.

Parameters

y0	y position in cm.

updatePos()

void DecoItem::updatePos	(	const QPointF &	p,
		bool	absolute = true )

Updates position.

Parameters

p	position coordinates in cm.
absolute	true for absolute position, false for position increment.

writePlo()

void DecoItem::writePlo	(	KConfigGroup *	plo,
		bool	visible ) const

Writes into plot file.

Parameters

plo	KConfigGroup object.
visible	true for visible item.

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

• decoitem.h