KDGantt::GraphicsItem Class Reference

#include <kdganttgraphicsitem.h>

Inheritance diagram for KDGantt::GraphicsItem:

Public Types
enum	{ Type = UserType + 42 }

Public Member Functions
	GraphicsItem (const QModelIndex &idx, QGraphicsItem *parent=nullptr, GraphicsScene *scene=nullptr)
	GraphicsItem (QGraphicsItem *parent=nullptr, GraphicsScene *scene=nullptr)
	~GraphicsItem () override
void	addEndConstraint (ConstraintGraphicsItem *)
void	addStartConstraint (ConstraintGraphicsItem *)
QRectF	boundingRect () const override
QList< ConstraintGraphicsItem * >	endConstraints () const
virtual QString	ganttToolTip () const
const QPersistentModelIndex &	index () const
bool	isEditable () const
bool	isUpdating () const
QVariant	itemChange (GraphicsItemChange, const QVariant &value) override
void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=nullptr) override
QRectF	rect () const
void	removeEndConstraint (ConstraintGraphicsItem *)
void	removeStartConstraint (ConstraintGraphicsItem *)
GraphicsScene *	scene () const
void	setBoundingRect (const QRectF &r)
void	setIndex (const QPersistentModelIndex &idx)
void	setRect (const QRectF &r)
QList< ConstraintGraphicsItem * >	startConstraints () const
int	type () const override
void	updateItem (const Span &rowgeometry, const QPersistentModelIndex &idx)

Protected Member Functions
void	focusInEvent (QFocusEvent *event) override
void	hoverLeaveEvent (QGraphicsSceneHoverEvent *) override
void	hoverMoveEvent (QGraphicsSceneHoverEvent *) override
void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *) override
void	mouseMoveEvent (QGraphicsSceneMouseEvent *) override
void	mousePressEvent (QGraphicsSceneMouseEvent *) override
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *) override

Detailed Description

Definition at line 30 of file kdganttgraphicsitem.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
Type

Definition at line 33 of file kdganttgraphicsitem.h.

Constructor & Destructor Documentation

GraphicsItem() [1/2]

GraphicsItem::GraphicsItem ( QGraphicsItem *  parent = nullptr, GraphicsScene *  scene = nullptr  )

explicit

Definition at line 62 of file kdganttgraphicsitem.cpp.

References scene().

GraphicsItem() [2/2]

GraphicsItem::GraphicsItem ( const QModelIndex &  idx, QGraphicsItem *  parent = nullptr, GraphicsScene *  scene = nullptr  )

explicit

Definition at line 70 of file kdganttgraphicsitem.cpp.

References scene().

~GraphicsItem()

GraphicsItem::~GraphicsItem ( )

override

Definition at line 80 of file kdganttgraphicsitem.cpp.

Member Function Documentation

addEndConstraint()

void GraphicsItem::addEndConstraint

(

ConstraintGraphicsItem *

item

)

Definition at line 246 of file kdganttgraphicsitem.cpp.

References KDGantt::ConstraintGraphicsItem::constraint(), KDGantt::Constraint::relationType(), and KDGantt::ConstraintGraphicsItem::setEnd().

Referenced by KDGantt::GraphicsScene::insertItem().

addStartConstraint()

void GraphicsItem::addStartConstraint

(

ConstraintGraphicsItem *

item

)

Definition at line 238 of file kdganttgraphicsitem.cpp.

References KDGantt::ConstraintGraphicsItem::constraint(), KDGantt::Constraint::relationType(), and KDGantt::ConstraintGraphicsItem::setStart().

Referenced by KDGantt::GraphicsScene::insertItem().

boundingRect()

QRectF GraphicsItem::boundingRect ( ) const

override

Definition at line 200 of file kdganttgraphicsitem.cpp.

Referenced by paint().

endConstraints()

QList<ConstraintGraphicsItem *> KDGantt::GraphicsItem::endConstraints ( ) const

inline

Definition at line 81 of file kdganttgraphicsitem.h.

Referenced by KDGantt::GraphicsScene::removeItem().

focusInEvent()

void GraphicsItem::focusInEvent ( QFocusEvent *  event )

overrideprotected

Definition at line 350 of file kdganttgraphicsitem.cpp.

References index(), scene(), and KDGantt::GraphicsScene::selectionModel().

ganttToolTip()

QString GraphicsItem::ganttToolTip ( ) const

virtual

Definition at line 195 of file kdganttgraphicsitem.cpp.

References index(), KDGantt::GraphicsScene::itemDelegate(), scene(), and KDGantt::ItemDelegate::toolTip().

hoverLeaveEvent()

void GraphicsItem::hoverLeaveEvent ( QGraphicsSceneHoverEvent *  )

overrideprotected

Definition at line 420 of file kdganttgraphicsitem.cpp.

hoverMoveEvent()

void GraphicsItem::hoverMoveEvent ( QGraphicsSceneHoverEvent *  event )

overrideprotected

Definition at line 387 of file kdganttgraphicsitem.cpp.

References index(), KDGantt::ItemDelegate::interactionStateFor(), isEditable(), KDGantt::GraphicsScene::itemDelegate(), KDGantt::GraphicsScene::itemEntered(), scene(), KDGantt::ItemDelegate::State_ExtendLeft, KDGantt::ItemDelegate::State_ExtendRight, and KDGantt::ItemDelegate::State_Move.

index()

const QPersistentModelIndex& KDGantt::GraphicsItem::index ( ) const

inline

Definition at line 61 of file kdganttgraphicsitem.h.

Referenced by focusInEvent(), ganttToolTip(), hoverMoveEvent(), itemChange(), mouseDoubleClickEvent(), mouseMoveEvent(), mousePressEvent(), mouseReleaseEvent(), paint(), and updateItem().

isEditable()

bool GraphicsItem::isEditable

(

)

const

Definition at line 172 of file kdganttgraphicsitem.cpp.

References KDGantt::GraphicsScene::isReadOnly(), and scene().

Referenced by hoverMoveEvent(), itemChange(), mouseMoveEvent(), and mouseReleaseEvent().

isUpdating()

bool KDGantt::GraphicsItem::isUpdating ( ) const

inline

Definition at line 68 of file kdganttgraphicsitem.h.

Referenced by itemChange().

itemChange()

QVariant GraphicsItem::itemChange ( GraphicsItemChange  change, const QVariant &  value  )

override

Definition at line 324 of file kdganttgraphicsitem.cpp.

References index(), isEditable(), isUpdating(), scene(), and KDGantt::GraphicsScene::selectionModel().

mouseDoubleClickEvent()

void GraphicsItem::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

Definition at line 508 of file kdganttgraphicsitem.cpp.

References index(), KDGantt::ItemDelegate::interactionStateFor(), KDGantt::GraphicsScene::itemDelegate(), KDGantt::GraphicsScene::itemDoubleClicked(), KDGantt::ItemTypeRole, scene(), KDGantt::ItemDelegate::State_None, and KDGantt::TypeSummary.

mouseMoveEvent()

void GraphicsItem::mouseMoveEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

Definition at line 551 of file kdganttgraphicsitem.cpp.

References index(), isEditable(), rect(), scene(), KDGantt::GraphicsScene::selectionModel(), KDGantt::GraphicsScene::setDragSource(), KDGantt::ItemDelegate::State_DragConstraint, KDGantt::ItemDelegate::State_ExtendLeft, KDGantt::ItemDelegate::State_ExtendRight, and KDGantt::ItemDelegate::State_Move.

mousePressEvent()

void GraphicsItem::mousePressEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

Definition at line 427 of file kdganttgraphicsitem.cpp.

References index(), KDGantt::ItemDelegate::interactionStateFor(), KDGantt::GraphicsScene::itemDelegate(), KDGantt::GraphicsScene::itemPressed(), scene(), KDGantt::ItemDelegate::State_ExtendLeft, KDGantt::ItemDelegate::State_ExtendRight, and KDGantt::ItemDelegate::State_None.

mouseReleaseEvent()

void GraphicsItem::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

Definition at line 453 of file kdganttgraphicsitem.cpp.

References index(), isEditable(), KDGantt::GraphicsScene::itemClicked(), KDGantt::ItemTypeRole, scene(), KDGantt::GraphicsScene::setDragSource(), and KDGantt::TypeEvent.

paint()

void GraphicsItem::paint ( QPainter *  painter, const QStyleOptionGraphicsItem *  option, QWidget *  widget = nullptr  )

override

Definition at line 177 of file kdganttgraphicsitem.cpp.

References boundingRect(), index(), KDGantt::GraphicsScene::itemDelegate(), KDGantt::ItemDelegate::paintGanttItem(), and scene().

rect()

QRectF KDGantt::GraphicsItem::rect ( ) const

inline

Definition at line 52 of file kdganttgraphicsitem.h.

Referenced by mouseMoveEvent(), updateItem(), and KDGantt::GraphicsScene::updateItems().

removeEndConstraint()

void GraphicsItem::removeEndConstraint

(

ConstraintGraphicsItem *

item

)

Definition at line 261 of file kdganttgraphicsitem.cpp.

removeStartConstraint()

void GraphicsItem::removeStartConstraint

(

ConstraintGraphicsItem *

item

)

Definition at line 254 of file kdganttgraphicsitem.cpp.

scene()

GraphicsScene * GraphicsItem::scene

(

)

const

Definition at line 145 of file kdganttgraphicsitem.cpp.

Referenced by GraphicsItem(), focusInEvent(), ganttToolTip(), hoverMoveEvent(), isEditable(), itemChange(), mouseDoubleClickEvent(), mouseMoveEvent(), mousePressEvent(), mouseReleaseEvent(), paint(), and updateItem().

setBoundingRect()

void GraphicsItem::setBoundingRect

(

const QRectF &

r

)

Definition at line 165 of file kdganttgraphicsitem.cpp.

Referenced by updateItem().

setIndex()

void GraphicsItem::setIndex

(

const QPersistentModelIndex &

idx

)

Definition at line 189 of file kdganttgraphicsitem.cpp.

Referenced by updateItem(), and KDGantt::GraphicsScene::updateRow().

setRect()

void GraphicsItem::setRect

(

const QRectF &

r

)

Definition at line 150 of file kdganttgraphicsitem.cpp.

Referenced by updateItem().

startConstraints()

QList<ConstraintGraphicsItem *> KDGantt::GraphicsItem::startConstraints ( ) const

inline

Definition at line 77 of file kdganttgraphicsitem.h.

Referenced by KDGantt::GraphicsScene::removeItem().

type()

int GraphicsItem::type ( ) const

override

Definition at line 94 of file kdganttgraphicsitem.cpp.

References Type.

updateItem()

void GraphicsItem::updateItem	(	const Span &	rowgeometry,
		const QPersistentModelIndex &	idx
	)

Definition at line 286 of file kdganttgraphicsitem.cpp.

References KDGantt::GraphicsScene::grid(), index(), KDGantt::ItemDelegate::itemBoundingSpan(), KDGantt::GraphicsScene::itemDelegate(), KDGantt::ItemTypeRole, KDGantt::Span::length(), KDGantt::AbstractGrid::mapToChart(), KDGantt::AbstractRowController::maximumItemHeight(), rect(), KDGantt::GraphicsScene::rowController(), scene(), setBoundingRect(), setIndex(), setRect(), KDGantt::Span::start(), and KDGantt::TypeMulti.

Referenced by KDGantt::GraphicsScene::updateItems(), and KDGantt::GraphicsScene::updateRow().

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

• kdganttgraphicsitem.h
• kdganttgraphicsitem.cpp