Visualization::ArrowOverlay Class Reference

An overlay to draw an arrow from the first item to the second item. More...

Inheritance diagram for Visualization::ArrowOverlay:

Public Types
typedef ArrowOverlayStyle	StyleType

Public Member Functions
	ArrowOverlay (Item *arrowFrom, Item *arrowTo, const StyleType *style=itemStyles().get())
virtual QList< Visualization::VisualizationAddOn * >	addOns () override
virtual Visualization::InteractionHandler *	handler () const override
virtual void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override
void	setHighlighted (bool highlighted)
virtual void	setStyle (const Visualization::ItemStyle *itemStyle) override
const StyleType *	style () const

Static Public Member Functions
static void	addAddOn (Visualization::VisualizationAddOn *addOn)
static Visualization::InteractionHandler *	defaultClassHandler ()
static Visualization::StyleSet< ArrowOverlay > &	itemStyles ()
static bool	removeAddOn (Visualization::VisualizationAddOn *addOn)
static void	setDefaultClassHandler (Visualization::InteractionHandler *handler)

Protected Member Functions
virtual void	determineChildren () override
virtual QPainterPath	shape () const override
virtual void	updateGeometry (int availableWidth, int availableHeight) override

Static Private Member Functions
static QList< Visualization::VisualizationAddOn * > &	staticAddOns ()

Private Attributes
QPolygonF	currentArrowOutline_ {}
bool	highlighted_ {false}
bool	invertArrow_ {}
QPoint	lineFrom_ {}
QPoint	lineTo_ {}

Static Private Attributes
static Visualization::InteractionHandler *	defaultClassHandler_ = nullptr

Additional Inherited Members
Protected Types inherited from Core::Reflect< Base >
using	Super = Reflect< Base >

Detailed Description

An overlay to draw an arrow from the first item to the second item.

Member Typedef Documentation

StyleType

typedef ArrowOverlayStyle Visualization::ArrowOverlay::StyleType

Constructor & Destructor Documentation

ArrowOverlay()

Visualization::ArrowOverlay::ArrowOverlay	(	Item *	arrowFrom,
		Item *	arrowTo,
		const StyleType *	style = itemStyles().get()
	)

Member Function Documentation

addAddOn()

void Visualization::ArrowOverlay::addAddOn ( Visualization::VisualizationAddOn *  addOn )

static

addOns()

QList< Visualization::VisualizationAddOn * > Visualization::ArrowOverlay::addOns ( )

overridevirtual

defaultClassHandler()

static Visualization::InteractionHandler* Visualization::ArrowOverlay::defaultClassHandler ( )

inlinestatic

determineChildren()

void Visualization::ArrowOverlay::determineChildren ( )

overrideprotectedvirtual

handler()

Visualization::InteractionHandler * Visualization::ArrowOverlay::handler ( ) const

overridevirtual

itemStyles()

Visualization::StyleSet< ArrowOverlay > & Visualization::ArrowOverlay::itemStyles ( )

static

paint()

void Visualization::ArrowOverlay::paint ( QPainter *  painter, const QStyleOptionGraphicsItem *  option, QWidget *  widget  )

overridevirtual

removeAddOn()

bool Visualization::ArrowOverlay::removeAddOn ( Visualization::VisualizationAddOn *  addOn )

static

setDefaultClassHandler()

static void Visualization::ArrowOverlay::setDefaultClassHandler ( Visualization::InteractionHandler *  handler )

inlinestatic

setHighlighted()

void Visualization::ArrowOverlay::setHighlighted ( bool  highlighted )

inline

setStyle()

void Visualization::ArrowOverlay::setStyle ( const Visualization::ItemStyle *  itemStyle )

overridevirtual

shape()

QPainterPath Visualization::ArrowOverlay::shape ( ) const

overrideprotectedvirtual

staticAddOns()

QList< Visualization::VisualizationAddOn * > & Visualization::ArrowOverlay::staticAddOns ( )

staticprivate

style()

const StyleType* Visualization::ArrowOverlay::style ( ) const

inline

updateGeometry()

void Visualization::ArrowOverlay::updateGeometry ( int  availableWidth, int  availableHeight  )

overrideprotectedvirtual

Member Data Documentation

currentArrowOutline_

QPolygonF Visualization::ArrowOverlay::currentArrowOutline_ {}

private

defaultClassHandler_

Visualization::InteractionHandler * Visualization::ArrowOverlay::defaultClassHandler_ = nullptr

staticprivate

highlighted_

bool Visualization::ArrowOverlay::highlighted_ {false}

private

invertArrow_

bool Visualization::ArrowOverlay::invertArrow_ {}

private

lineFrom_

QPoint Visualization::ArrowOverlay::lineFrom_ {}

private

lineTo_

QPoint Visualization::ArrowOverlay::lineTo_ {}

private