QtCanvasLine Class Reference

#include <qtcanvas.h>

Inheritance diagram for QtCanvasLine:

Collaboration diagram for QtCanvasLine:

Public Member Functions
QPoint	endPoint () const
QPoint	endPoint () const
void	moveBy (double dx, double dy)
void	moveBy (double dx, double dy)
	QtCanvasLine (QtCanvas *canvas)
	QtCanvasLine (QtCanvas *canvas)
int	rtti () const
int	rtti () const
void	setPen (QPen p)
void	setPen (QPen p)
void	setPoints (int x1, int y1, int x2, int y2)
void	setPoints (int x1, int y1, int x2, int y2)
QPoint	startPoint () const
QPoint	startPoint () const
	~QtCanvasLine ()
	~QtCanvasLine ()
Public Member Functions inherited from QtCanvasPolygonalItem
virtual QPolygon	areaPointsAdvanced () const
virtual QPolygon	areaPointsAdvanced () const
QRect	boundingRect () const
QRect	boundingRect () const
QBrush	brush () const
QBrush	brush () const
bool	collidesWith (const QtCanvasItem *) const
bool	collidesWith (const QtCanvasItem *) const
QPen	pen () const
QPen	pen () const
	QtCanvasPolygonalItem (QtCanvas *canvas)
	QtCanvasPolygonalItem (QtCanvas *canvas)
virtual void	setBrush (QBrush b)
virtual void	setBrush (QBrush b)
virtual	~QtCanvasPolygonalItem ()
virtual	~QtCanvasPolygonalItem ()
Public Member Functions inherited from QtCanvasItem
bool	active () const
bool	active () const
virtual void	advance (int stage)
virtual void	advance (int stage)
bool	animated () const
bool	animated () const
virtual QRect	boundingRectAdvanced () const
virtual QRect	boundingRectAdvanced () const
QtCanvas *	canvas () const
QtCanvas *	canvas () const
QtCanvasItemList	collisions (bool exact) const
QtCanvasItemList	collisions (bool exact) const
bool	enabled () const
bool	enabled () const
void	hide ()
void	hide ()
bool	isActive () const
bool	isActive () const
bool	isEnabled () const
bool	isEnabled () const
bool	isSelected () const
bool	isSelected () const
bool	isVisible () const
bool	isVisible () const
void	move (double x, double y)
void	move (double x, double y)
	QtCanvasItem (QtCanvas *canvas)
	QtCanvasItem (QtCanvas *canvas)
bool	selected () const
bool	selected () const
virtual void	setActive (bool yes)
virtual void	setActive (bool yes)
virtual void	setAnimated (bool y)
virtual void	setAnimated (bool y)
virtual void	setCanvas (QtCanvas *)
virtual void	setCanvas (QtCanvas *)
virtual void	setEnabled (bool yes)
virtual void	setEnabled (bool yes)
virtual void	setSelected (bool yes)
virtual void	setSelected (bool yes)
virtual void	setVelocity (double vx, double vy)
virtual void	setVelocity (double vx, double vy)
virtual void	setVisible (bool yes)
virtual void	setVisible (bool yes)
void	setX (double a)
void	setX (double a)
void	setXVelocity (double vx)
void	setXVelocity (double vx)
void	setY (double a)
void	setY (double a)
void	setYVelocity (double vy)
void	setYVelocity (double vy)
void	setZ (double a)
void	setZ (double a)
void	show ()
void	show ()
bool	visible () const
bool	visible () const
double	x () const
double	x () const
double	xVelocity () const
double	xVelocity () const
double	y () const
double	y () const
double	yVelocity () const
double	yVelocity () const
double	z () const
double	z () const
virtual	~QtCanvasItem ()
virtual	~QtCanvasItem ()

Static Public Attributes
static int	RTTI = Rtti_Line
Static Public Attributes inherited from QtCanvasPolygonalItem
static int	RTTI = Rtti_PolygonalItem
Static Public Attributes inherited from QtCanvasItem
static int	RTTI = Rtti_Item

Protected Member Functions
QPolygon	areaPoints () const
QPolygon	areaPoints () const
void	drawShape (QPainter &)
void	drawShape (QPainter &)
Protected Member Functions inherited from QtCanvasPolygonalItem
void	draw (QPainter &)
void	draw (QPainter &)
void	invalidate ()
void	invalidate ()
bool	isValid () const
bool	isValid () const
void	setWinding (bool)
void	setWinding (bool)
bool	winding () const
bool	winding () const
Protected Member Functions inherited from QtCanvasItem
void	update ()
void	update ()

Private Attributes
int	x1
int	x2
int	y1
int	y2

Additional Inherited Members
Public Types inherited from QtCanvasItem
enum	RttiValues {   Rtti_Item = 0, Rtti_Sprite = 1, Rtti_PolygonalItem = 2, Rtti_Text = 3,   Rtti_Polygon = 4, Rtti_Rectangle = 5, Rtti_Ellipse = 6, Rtti_Line = 7,   Rtti_Spline = 8, Rtti_Item = 0, Rtti_Sprite = 1, Rtti_PolygonalItem = 2,   Rtti_Text = 3, Rtti_Polygon = 4, Rtti_Rectangle = 5, Rtti_Ellipse = 6,   Rtti_Line = 7, Rtti_Spline = 8 }
enum	RttiValues {   Rtti_Item = 0, Rtti_Sprite = 1, Rtti_PolygonalItem = 2, Rtti_Text = 3,   Rtti_Polygon = 4, Rtti_Rectangle = 5, Rtti_Ellipse = 6, Rtti_Line = 7,   Rtti_Spline = 8, Rtti_Item = 0, Rtti_Sprite = 1, Rtti_PolygonalItem = 2,   Rtti_Text = 3, Rtti_Polygon = 4, Rtti_Rectangle = 5, Rtti_Ellipse = 6,   Rtti_Line = 7, Rtti_Spline = 8 }

Constructor & Destructor Documentation

QtCanvasLine() [1/2]

QtCanvasLine::QtCanvasLine

(

QtCanvas *

canvas

)

References x1, x2, y1, and y2.

~QtCanvasLine() [1/2]

QtCanvasLine::~QtCanvasLine

(

)

References QtCanvasItem::hide().

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QtCanvasLine() [2/2]

QtCanvasLine::QtCanvasLine

(

QtCanvas *

canvas

)

~QtCanvasLine() [2/2]

QtCanvasLine::~QtCanvasLine

(

)

Member Function Documentation

areaPoints() [1/2]

QPolygon QtCanvasLine::areaPoints ( ) const

protectedvirtual

Implements QtCanvasPolygonalItem.

References QtCanvasPolygonalItem::pen(), QtCanvasItem::x(), x1, x2, QtCanvasItem::y(), y1, and y2.

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areaPoints() [2/2]

QPolygon QtCanvasLine::areaPoints ( ) const

protectedvirtual

Implements QtCanvasPolygonalItem.

drawShape() [1/2]

void QtCanvasLine::drawShape ( QPainter &  p )

protectedvirtual

Implements QtCanvasPolygonalItem.

References QtCanvasItem::x(), x1, x2, QtCanvasItem::y(), y1, and y2.

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drawShape() [2/2]

void QtCanvasLine::drawShape ( QPainter &  )

protectedvirtual

Implements QtCanvasPolygonalItem.

endPoint() [1/2]

QPoint QtCanvasLine::endPoint ( ) const

inline

References x2, and y2.

endPoint() [2/2]

QPoint QtCanvasLine::endPoint ( ) const

inline

References x2, and y2.

Referenced by MainWindow::itemClicked().

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moveBy() [1/2]

void QtCanvasLine::moveBy ( double  dx, double  dy  )

virtual

Reimplemented from QtCanvasItem.

References QtCanvasItem::moveBy().

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moveBy() [2/2]

void QtCanvasLine::moveBy ( double  dx, double  dy  )

virtual

Reimplemented from QtCanvasItem.

rtti() [1/2]

int QtCanvasLine::rtti ( ) const

virtual

Reimplemented from QtCanvasPolygonalItem.

References RTTI.

rtti() [2/2]

int QtCanvasLine::rtti ( ) const

virtual

Reimplemented from QtCanvasPolygonalItem.

setPen() [1/2]

void QtCanvasLine::setPen ( QPen  p )

virtual

Reimplemented from QtCanvasPolygonalItem.

References QtCanvasPolygonalItem::setPen().

Referenced by MainWindow::addLine().

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setPen() [2/2]

void QtCanvasLine::setPen ( QPen  p )

virtual

Reimplemented from QtCanvasPolygonalItem.

setPoints() [1/2]

void QtCanvasLine::setPoints	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)

setPoints() [2/2]

void QtCanvasLine::setPoints	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)

References QtCanvasItem::addToChunks(), QtCanvasItem::removeFromChunks(), x1, x2, y1, and y2.

Referenced by MainWindow::addLine(), and MainWindow::valueChanged().

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startPoint() [1/2]

QPoint QtCanvasLine::startPoint ( ) const

inline

References x1, and y1.

startPoint() [2/2]

QPoint QtCanvasLine::startPoint ( ) const

inline

References x1, and y1.

Referenced by MainWindow::valueChanged().

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Member Data Documentation

RTTI

static int QtCanvasLine::RTTI = Rtti_Line

static

Referenced by rtti().

x1

int QtCanvasLine::x1

private

Referenced by areaPoints(), drawShape(), QtCanvasLine(), setPoints(), and startPoint().

x2

int QtCanvasLine::x2

private

Referenced by areaPoints(), drawShape(), endPoint(), QtCanvasLine(), and setPoints().

y1

int QtCanvasLine::y1

private

Referenced by areaPoints(), drawShape(), QtCanvasLine(), setPoints(), and startPoint().

y2

int QtCanvasLine::y2

private

Referenced by areaPoints(), drawShape(), endPoint(), QtCanvasLine(), and setPoints().

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

• canvas_typed/qtcanvas.h
• canvas_typed/qtcanvas.cpp