KDGantt::GraphicsItem Class Reference

#include <kdganttgraphicsitem.h>

Inheritance diagram for KDGantt::GraphicsItem:

Collaboration diagram for KDGantt::GraphicsItem:

Public Types
enum	{ Type = UserType + 42 }

Public Member Functions
void	addEndConstraint (ConstraintGraphicsItem *)
void	addStartConstraint (ConstraintGraphicsItem *)
QRectF	boundingRect () const
QList< ConstraintGraphicsItem * >	endConstraints () const
virtual QString	ganttToolTip () const
	GraphicsItem (QGraphicsItem *parent=0, GraphicsScene *scene=0)
	GraphicsItem (const QModelIndex &idx, QGraphicsItem *parent=0, GraphicsScene *scene=0)
const QPersistentModelIndex &	index () const
bool	isEditable () const
bool	isUpdating () const
QVariant	itemChange (GraphicsItemChange, const QVariant &value)
void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=0)
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
void	updateItem (const Span &rowgeometry, const QPersistentModelIndex &idx)
virtual	~GraphicsItem ()

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

Detailed Description

Definition at line 42 of file kdganttgraphicsitem.h.

Member Enumeration Documentation

anonymous enum

Enumerator
Type

Definition at line 44 of file kdganttgraphicsitem.h.

Constructor & Destructor Documentation

GraphicsItem::GraphicsItem ( QGraphicsItem *  parent = 0, GraphicsScene *  scene = 0  )

explicit

Definition at line 69 of file kdganttgraphicsitem.cpp.

GraphicsItem::GraphicsItem ( const QModelIndex &  idx, QGraphicsItem *  parent = 0, GraphicsScene *  scene = 0  )

explicit

Definition at line 75 of file kdganttgraphicsitem.cpp.

GraphicsItem::~GraphicsItem ( )

virtual

Definition at line 101 of file kdganttgraphicsitem.cpp.

Member Function Documentation

void GraphicsItem::addEndConstraint

(

ConstraintGraphicsItem *

item

)

Definition at line 264 of file kdganttgraphicsitem.cpp.

References KDGantt::ConstraintGraphicsItem::setEnd().

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

void GraphicsItem::addStartConstraint

(

ConstraintGraphicsItem *

item

)

Definition at line 256 of file kdganttgraphicsitem.cpp.

References KDGantt::ConstraintGraphicsItem::setStart().

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

QRectF GraphicsItem::boundingRect

(

)

const

Definition at line 218 of file kdganttgraphicsitem.cpp.

Referenced by mouseReleaseEvent(), and paint().

QList<ConstraintGraphicsItem*> KDGantt::GraphicsItem::endConstraints

(

)

const

Definition at line 77 of file kdganttgraphicsitem.h.

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

void GraphicsItem::focusInEvent ( QFocusEvent *  event )

protected

Definition at line 363 of file kdganttgraphicsitem.cpp.

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

QString GraphicsItem::ganttToolTip ( ) const

virtual

Definition at line 213 of file kdganttgraphicsitem.cpp.

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

void GraphicsItem::hoverLeaveEvent ( QGraphicsSceneHoverEvent *  )

protected

Definition at line 430 of file kdganttgraphicsitem.cpp.

void GraphicsItem::hoverMoveEvent ( QGraphicsSceneHoverEvent *  event )

protected

Definition at line 398 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.

const QPersistentModelIndex& KDGantt::GraphicsItem::index

(

)

const

Definition at line 66 of file kdganttgraphicsitem.h.

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

bool GraphicsItem::isEditable

(

)

const

Definition at line 190 of file kdganttgraphicsitem.cpp.

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

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

bool KDGantt::GraphicsItem::isUpdating

(

)

const

Definition at line 70 of file kdganttgraphicsitem.h.

Referenced by itemChange().

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

Definition at line 337 of file kdganttgraphicsitem.cpp.

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

void GraphicsItem::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent *  event )

protected

Definition at line 523 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.

void GraphicsItem::mouseMoveEvent ( QGraphicsSceneMouseEvent *  event )

protected

Definition at line 565 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.

void GraphicsItem::mousePressEvent ( QGraphicsSceneMouseEvent *  event )

protected

Definition at line 437 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.

void GraphicsItem::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event )

protected

Definition at line 463 of file kdganttgraphicsitem.cpp.

References KDGantt::GraphicsView::addConstraint(), boundingRect(), KDGantt::GraphicsScene::dragSource(), index(), isEditable(), KDGantt::GraphicsScene::itemClicked(), KDGantt::ItemTypeRole, rect(), scene(), KDGantt::GraphicsScene::setDragSource(), and KDGantt::TypeEvent.

void GraphicsItem::paint	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	option,
		QWidget *	widget = 0
	)

Definition at line 195 of file kdganttgraphicsitem.cpp.

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

QRectF KDGantt::GraphicsItem::rect

(

)

const

Definition at line 60 of file kdganttgraphicsitem.h.

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

void GraphicsItem::removeEndConstraint

(

ConstraintGraphicsItem *

item

)

Definition at line 279 of file kdganttgraphicsitem.cpp.

void GraphicsItem::removeStartConstraint

(

ConstraintGraphicsItem *

item

)

Definition at line 272 of file kdganttgraphicsitem.cpp.

GraphicsScene * GraphicsItem::scene

(

)

const

Definition at line 163 of file kdganttgraphicsitem.cpp.

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

void GraphicsItem::setBoundingRect

(

const QRectF &

r

)

Definition at line 183 of file kdganttgraphicsitem.cpp.

Referenced by updateItem().

void GraphicsItem::setIndex

(

const QPersistentModelIndex &

idx

)

Definition at line 207 of file kdganttgraphicsitem.cpp.

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

void GraphicsItem::setRect

(

const QRectF &

r

)

Definition at line 168 of file kdganttgraphicsitem.cpp.

Referenced by updateItem().

QList<ConstraintGraphicsItem*> KDGantt::GraphicsItem::startConstraints

(

)

const

Definition at line 76 of file kdganttgraphicsitem.h.

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

int GraphicsItem::type

(

)

const

Definition at line 121 of file kdganttgraphicsitem.cpp.

References Type.

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

Definition at line 300 of file kdganttgraphicsitem.cpp.

References KDGantt::GraphicsScene::grid(), index(), KDGantt::ItemDelegate::itemBoundingSpan(), KDGantt::GraphicsScene::itemDelegate(), KDGantt::ItemTypeRole, KDGantt::Span::length(), 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().

---

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

• kdganttgraphicsitem.h
• kdganttgraphicsitem.cpp