KDGantt::GraphicsScene Class Reference

#include <kdganttgraphicsscene.h>

Inheritance diagram for KDGantt::GraphicsScene:

Collaboration diagram for KDGantt::GraphicsScene:

Public Slots
void	setConstraintModel (ConstraintModel *)
void	setModel (QAbstractItemModel *)
void	setReadOnly (bool)
void	setRootIndex (const QModelIndex &idx)
void	setSelectionModel (QItemSelectionModel *selectionmodel)
void	setSummaryHandlingModel (QAbstractProxyModel *)

Signals
void	clicked (const QModelIndex &index)
void	entered (const QModelIndex &index)
void	gridChanged ()
void	pressed (const QModelIndex &index)
void	qrealClicked (const QModelIndex &index)

Public Member Functions
	GraphicsScene (QObject *parent=nullptr)
	~GraphicsScene () override
void	clearConstraintItems ()
void	clearItems ()
ConstraintModel *	constraintModel () const
GraphicsItem *	createItem (ItemType type) const
	Creates a new item of type type.
void	deleteSubtree (const QModelIndex &)
GraphicsItem *	dragSource () const
ConstraintGraphicsItem *	findConstraintItem (const Constraint &) const
GraphicsItem *	findItem (const QModelIndex &) const
GraphicsItem *	findItem (const QPersistentModelIndex &) const
AbstractGrid *	grid () const
void	insertItem (const QPersistentModelIndex &, GraphicsItem *)
bool	isReadOnly () const
void	itemClicked (const QModelIndex &)
ItemDelegate *	itemDelegate () const
void	itemDoubleClicked (const QModelIndex &)
void	itemEntered (const QModelIndex &)
void	itemPressed (const QModelIndex &)
QAbstractItemModel *	model () const
void	print (QPainter *painter, const QRectF &target=QRectF(), bool drawRowLabels=true, bool drawColumnLabels=true)
	Render the GanttView inside the rectangle target using the painter painter.
void	print (QPainter *painter, qreal start, qreal end, const QRectF &target=QRectF(), bool drawRowLabels=true, bool drawColumnLabels=true)
	Render the GanttView inside the rectangle target using the painter painter.
void	print (QPrinter *printer, bool drawRowLabels=true, bool drawColumnLabels=true)
	Print the Gantt chart using printer.
void	print (QPrinter *printer, qreal start, qreal end, bool drawRowLabels=true, bool drawColumnLabels=true)
	Print part of the Gantt chart from start to end using printer.
void	removeItem (const QModelIndex &)
void	removeItem (QGraphicsItem *item)
QModelIndex	rootIndex () const
AbstractRowController *	rowController () const
QItemSelectionModel *	selectionModel () const
void	setDragSource (GraphicsItem *item)
void	setGrid (AbstractGrid *grid)
void	setItemDelegate (ItemDelegate *)
void	setRowController (AbstractRowController *rc)
QAbstractProxyModel *	summaryHandlingModel () const
void	updateItems ()
void	updateRow (const QModelIndex &idx)
Public Member Functions inherited from QGraphicsScene
	QGraphicsScene (const QRectF &sceneRect, QObject *parent)
	QGraphicsScene (QObject *parent)
	QGraphicsScene (qreal x, qreal y, qreal width, qreal height, QObject *parent)
virtual	~QGraphicsScene ()
QGraphicsItem *	activePanel () const const
QGraphicsWidget *	activeWindow () const const
QGraphicsEllipseItem *	addEllipse (const QRectF &rect, const QPen &pen, const QBrush &brush)
QGraphicsEllipseItem *	addEllipse (qreal x, qreal y, qreal w, qreal h, const QPen &pen, const QBrush &brush)
void	addItem (QGraphicsItem *item)
QGraphicsLineItem *	addLine (const QLineF &line, const QPen &pen)
QGraphicsLineItem *	addLine (qreal x1, qreal y1, qreal x2, qreal y2, const QPen &pen)
QGraphicsPathItem *	addPath (const QPainterPath &path, const QPen &pen, const QBrush &brush)
QGraphicsPixmapItem *	addPixmap (const QPixmap &pixmap)
QGraphicsPolygonItem *	addPolygon (const QPolygonF &polygon, const QPen &pen, const QBrush &brush)
QGraphicsRectItem *	addRect (const QRectF &rect, const QPen &pen, const QBrush &brush)
QGraphicsRectItem *	addRect (qreal x, qreal y, qreal w, qreal h, const QPen &pen, const QBrush &brush)
QGraphicsSimpleTextItem *	addSimpleText (const QString &text, const QFont &font)
QGraphicsTextItem *	addText (const QString &text, const QFont &font)
QGraphicsProxyWidget *	addWidget (QWidget *widget, Qt::WindowFlags wFlags)
void	advance ()
QBrush	backgroundBrush () const const
int	bspTreeDepth () const const
void	changed (const QList< QRectF > &region)
void	clear ()
void	clearFocus ()
void	clearSelection ()
QList< QGraphicsItem * >	collidingItems (const QGraphicsItem *item, Qt::ItemSelectionMode mode) const const
QGraphicsItemGroup *	createItemGroup (const QList< QGraphicsItem * > &items)
void	destroyItemGroup (QGraphicsItemGroup *group)
QGraphicsItem *	focusItem () const const
void	focusItemChanged (QGraphicsItem *newFocusItem, QGraphicsItem *oldFocusItem, Qt::FocusReason reason)
bool	focusOnTouch () const const
QFont	font () const const
QBrush	foregroundBrush () const const
bool	hasFocus () const const
qreal	height () const const
virtual QVariant	inputMethodQuery (Qt::InputMethodQuery query) const const
void	invalidate (const QRectF &rect, QGraphicsScene::SceneLayers layers)
void	invalidate (qreal x, qreal y, qreal w, qreal h, QGraphicsScene::SceneLayers layers)
bool	isActive () const const
bool	isSortCacheEnabled () const const
QGraphicsItem *	itemAt (const QPointF &position) const const
QGraphicsItem *	itemAt (const QPointF &position, const QTransform &deviceTransform) const const
QGraphicsItem *	itemAt (qreal x, qreal y) const const
QGraphicsItem *	itemAt (qreal x, qreal y, const QTransform &deviceTransform) const const
QGraphicsScene::ItemIndexMethod	itemIndexMethod () const const
QList< QGraphicsItem * >	items (const QPainterPath &path, Qt::ItemSelectionMode mode, Qt::SortOrder order, const QTransform &deviceTransform) const const
QList< QGraphicsItem * >	items (const QPointF &pos, Qt::ItemSelectionMode mode, Qt::SortOrder order, const QTransform &deviceTransform) const const
QList< QGraphicsItem * >	items (const QPolygonF &polygon, Qt::ItemSelectionMode mode, Qt::SortOrder order, const QTransform &deviceTransform) const const
QList< QGraphicsItem * >	items (const QRectF &rect, Qt::ItemSelectionMode mode, Qt::SortOrder order, const QTransform &deviceTransform) const const
QList< QGraphicsItem * >	items (qreal x, qreal y, qreal w, qreal h, Qt::ItemSelectionMode mode) const const
QList< QGraphicsItem * >	items (qreal x, qreal y, qreal w, qreal h, Qt::ItemSelectionMode mode, Qt::SortOrder order, const QTransform &deviceTransform) const const
QList< QGraphicsItem * >	items (Qt::SortOrder order) const const
QRectF	itemsBoundingRect () const const
qreal	minimumRenderSize () const const
QGraphicsItem *	mouseGrabberItem () const const
QPalette	palette () const const
void	removeItem (QGraphicsItem *item)
void	render (QPainter *painter, const QRectF &target, const QRectF &source, Qt::AspectRatioMode aspectRatioMode)
QRectF	sceneRect () const const
void	sceneRectChanged (const QRectF &rect)
QList< QGraphicsItem * >	selectedItems () const const
QPainterPath	selectionArea () const const
void	selectionChanged ()
bool	sendEvent (QGraphicsItem *item, QEvent *event)
void	setActivePanel (QGraphicsItem *item)
void	setActiveWindow (QGraphicsWidget *widget)
void	setBackgroundBrush (const QBrush &brush)
void	setBspTreeDepth (int depth)
void	setFocus (Qt::FocusReason focusReason)
void	setFocusItem (QGraphicsItem *item, Qt::FocusReason focusReason)
void	setFocusOnTouch (bool enabled)
void	setFont (const QFont &font)
void	setForegroundBrush (const QBrush &brush)
void	setItemIndexMethod (QGraphicsScene::ItemIndexMethod method)
void	setMinimumRenderSize (qreal minSize)
void	setPalette (const QPalette &palette)
void	setSceneRect (const QRectF &rect)
void	setSceneRect (qreal x, qreal y, qreal w, qreal h)
void	setSelectionArea (const QPainterPath &path, const QTransform &deviceTransform)
void	setSelectionArea (const QPainterPath &path, Qt::ItemSelectionMode mode, const QTransform &deviceTransform)
void	setSelectionArea (const QPainterPath &path, Qt::ItemSelectionOperation selectionOperation, Qt::ItemSelectionMode mode, const QTransform &deviceTransform)
void	setSortCacheEnabled (bool enabled)
void	setStickyFocus (bool enabled)
void	setStyle (QStyle *style)
bool	stickyFocus () const const
QStyle *	style () const const
void	update (const QRectF &rect)
void	update (qreal x, qreal y, qreal w, qreal h)
QList< QGraphicsView * >	views () const const
qreal	width () const const
Public Member Functions inherited from QObject
	QObject (QObject *parent)
virtual	~QObject ()
bool	blockSignals (bool block)
const QObjectList &	children () const const
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const char *signal, const QObject *receiver, const char *method) const const
bool	disconnect (const QObject *receiver, const char *method) const const
void	dumpObjectInfo ()
void	dumpObjectInfo () const const
void	dumpObjectTree ()
void	dumpObjectTree () const const
QList< QByteArray >	dynamicPropertyNames () const const
T	findChild (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QRegExp &regExp, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const
bool	inherits (const char *className) const const
void	installEventFilter (QObject *filterObj)
bool	isWidgetType () const const
bool	isWindowType () const const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const const
void	moveToThread (QThread *targetThread)
QString	objectName () const const
void	objectNameChanged (const QString &objectName)
QObject *	parent () const const
QVariant	property (const char *name) const const
	Q_CLASSINFO (Name, Value)
	Q_DISABLE_COPY (Class)
	Q_DISABLE_COPY_MOVE (Class)
	Q_DISABLE_MOVE (Class)
	Q_EMIT Q_EMIT
	Q_ENUM (...)
	Q_ENUM_NS (...)
	Q_ENUMS (...)
	Q_FLAG (...)
	Q_FLAG_NS (...)
	Q_FLAGS (...)
	Q_GADGET Q_GADGET
	Q_INTERFACES (...)
	Q_INVOKABLE Q_INVOKABLE
	Q_NAMESPACE Q_NAMESPACE
	Q_NAMESPACE_EXPORT (EXPORT_MACRO)
	Q_OBJECT Q_OBJECT
	Q_PROPERTY (...)
	Q_REVISION Q_REVISION
	Q_SET_OBJECT_NAME (Object)
	Q_SIGNAL Q_SIGNAL
	Q_SIGNALS Q_SIGNALS
	Q_SLOT Q_SLOT
	Q_SLOTS Q_SLOTS
T	qFindChild (const QObject *obj, const QString &name)
QList< T >	qFindChildren (const QObject *obj, const QRegExp &regExp)
QList< T >	qFindChildren (const QObject *obj, const QString &name)
T	qobject_cast (const QObject *object)
T	qobject_cast (QObject *object)
	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
void	removeEventFilter (QObject *obj)
void	setObjectName (const QString &name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	signalsBlocked () const const
int	startTimer (int interval, Qt::TimerType timerType)
int	startTimer (std::chrono::milliseconds time, Qt::TimerType timerType)
QThread *	thread () const const

Static Public Member Functions
static QModelIndex	dataIndex (const QModelIndex &idx)
	Returns the index pointing to the last column in the same row as idx.
static QModelIndex	mainIndex (const QModelIndex &idx)
Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
bool	disconnect (const QMetaObject::Connection &connection)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
bool	disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
QString	trUtf8 (const char *sourceText, const char *disambiguation, int n)

Protected Member Functions
void	drawBackground (QPainter *painter, const QRectF &rect) override
void	drawForeground (QPainter *painter, const QRectF &rect) override
void	helpEvent (QGraphicsSceneHelpEvent *helpEvent) override
Protected Member Functions inherited from QGraphicsScene
virtual void	contextMenuEvent (QGraphicsSceneContextMenuEvent *contextMenuEvent)
virtual void	dragEnterEvent (QGraphicsSceneDragDropEvent *event)
virtual void	dragLeaveEvent (QGraphicsSceneDragDropEvent *event)
virtual void	dragMoveEvent (QGraphicsSceneDragDropEvent *event)
virtual void	drawItems (QPainter *painter, int numItems, QGraphicsItem *[] items, const QStyleOptionGraphicsItem[] options, QWidget *widget)
virtual void	dropEvent (QGraphicsSceneDragDropEvent *event)
virtual bool	event (QEvent *event) override
virtual bool	eventFilter (QObject *watched, QEvent *event) override
virtual void	focusInEvent (QFocusEvent *focusEvent)
bool	focusNextPrevChild (bool next)
virtual void	focusOutEvent (QFocusEvent *focusEvent)
virtual void	inputMethodEvent (QInputMethodEvent *event)
virtual void	keyPressEvent (QKeyEvent *keyEvent)
virtual void	keyReleaseEvent (QKeyEvent *keyEvent)
virtual void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *mouseEvent)
virtual void	mouseMoveEvent (QGraphicsSceneMouseEvent *mouseEvent)
virtual void	mousePressEvent (QGraphicsSceneMouseEvent *mouseEvent)
virtual void	mouseReleaseEvent (QGraphicsSceneMouseEvent *mouseEvent)
virtual void	wheelEvent (QGraphicsSceneWheelEvent *wheelEvent)
Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const QMetaMethod &signal)
bool	isSignalConnected (const QMetaMethod &signal) const const
int	receivers (const char *signal) const const
QObject *	sender () const const
int	senderSignalIndex () const const
virtual void	timerEvent (QTimerEvent *event)

Additional Inherited Members
Public Types inherited from QGraphicsScene
enum	ItemIndexMethod
enum	SceneLayer
Public Attributes inherited from QGraphicsScene
	AllLayers
	BackgroundLayer
	BspTreeIndex
	ForegroundLayer
	ItemLayer
	NoIndex
typedef	SceneLayers
Public Attributes inherited from QObject
typedef	QObjectList
Properties inherited from QGraphicsScene
	backgroundBrush
	bspTreeDepth
	focusOnTouch
	font
	foregroundBrush
	itemIndexMethod
	minimumRenderSize
	palette
	sceneRect
	sortCacheEnabled
	stickyFocus
Properties inherited from QObject
	objectName

Detailed Description

Definition at line 36 of file kdganttgraphicsscene.h.

Constructor & Destructor Documentation

GraphicsScene()

GraphicsScene::GraphicsScene ( QObject *  parent = nullptr )

explicit

Definition at line 146 of file kdganttgraphicsscene.cpp.

~GraphicsScene()

GraphicsScene::~GraphicsScene ( )

override

Definition at line 153 of file kdganttgraphicsscene.cpp.

References clearConstraintItems(), QGraphicsScene::items(), and QObject::qobject_cast().

Member Function Documentation

clearConstraintItems()

void GraphicsScene::clearConstraintItems

(

)

Definition at line 548 of file kdganttgraphicsscene.cpp.

Referenced by ~GraphicsScene().

clearItems()

void GraphicsScene::clearItems

(

)

Definition at line 499 of file kdganttgraphicsscene.cpp.

References d, QGraphicsScene::items(), and QObject::qobject_cast().

clicked

void KDGantt::GraphicsScene::clicked ( const QModelIndex &  index )

signal

Referenced by KDGantt::GraphicsView::GraphicsView(), and itemClicked().

constraintModel()

ConstraintModel * GraphicsScene::constraintModel

(

)

const

Definition at line 221 of file kdganttgraphicsscene.cpp.

References d.

createItem()

GraphicsItem * GraphicsScene::createItem

(

ItemType

type

)

const

Creates a new item of type type.

TODO: If the user should be allowed to override this in any way, it needs to be in View!

Definition at line 331 of file kdganttgraphicsscene.cpp.

References QObject::qobject_cast(), KDGantt::TypeEvent, KDGantt::TypeSummary, and KDGantt::TypeTask.

Referenced by updateRow().

dataIndex()

QModelIndex GraphicsScene::dataIndex ( const QModelIndex &  idx )

static

Returns the index pointing to the last column in the same row as idx.

This can be thought of as in "inverse" of mainIndex()

Definition at line 313 of file kdganttgraphicsscene.cpp.

References QAbstractItemModel::columnCount(), QAbstractItemModel::index(), model(), and QObject::qobject_cast().

Referenced by deleteSubtree().

deleteSubtree()

void GraphicsScene::deleteSubtree

(

const QModelIndex &

_idx

)

Definition at line 523 of file kdganttgraphicsscene.cpp.

References dataIndex(), deleteSubtree(), QObject::parent(), QObject::qobject_cast(), removeItem(), QAbstractItemModel::rowCount(), and summaryHandlingModel().

Referenced by deleteSubtree(), and KDGantt::GraphicsView::deleteSubtree().

dragSource()

GraphicsItem * GraphicsScene::dragSource

(

)

const

Definition at line 647 of file kdganttgraphicsscene.cpp.

References d.

drawBackground()

void GraphicsScene::drawBackground ( QPainter *  painter, const QRectF &  rect  )

overrideprotectedvirtual

Reimplemented from QGraphicsScene.

Definition at line 585 of file kdganttgraphicsscene.cpp.

References Qt::AlignCenter, QStyle::CE_Header, d, QStyle::drawControl(), QRectF::intersected(), QObject::qobject_cast(), QGraphicsScene::sceneRect, and QGraphicsScene::style().

drawForeground()

void GraphicsScene::drawForeground ( QPainter *  painter, const QRectF &  rect  )

overrideprotectedvirtual

Reimplemented from QGraphicsScene.

Definition at line 617 of file kdganttgraphicsscene.cpp.

References d.

entered

void KDGantt::GraphicsScene::entered ( const QModelIndex &  index )

signal

Referenced by KDGantt::GraphicsView::GraphicsView(), and itemEntered().

findConstraintItem()

ConstraintGraphicsItem * GraphicsScene::findConstraintItem

(

const Constraint &

c

)

const

Definition at line 543 of file kdganttgraphicsscene.cpp.

References d.

findItem() [1/2]

GraphicsItem * GraphicsScene::findItem

(

const QModelIndex &

idx

)

const

Definition at line 481 of file kdganttgraphicsscene.cpp.

References d, QObject::qobject_cast(), and summaryHandlingModel().

Referenced by updateRow().

findItem() [2/2]

GraphicsItem * GraphicsScene::findItem

(

const QPersistentModelIndex &

idx

)

const

Definition at line 490 of file kdganttgraphicsscene.cpp.

References d, QObject::qobject_cast(), and summaryHandlingModel().

grid()

AbstractGrid * GraphicsScene::grid

(

)

const

Definition at line 276 of file kdganttgraphicsscene.cpp.

References d.

Referenced by setGrid(), and KDGantt::GraphicsItem::updateItem().

gridChanged

void KDGantt::GraphicsScene::gridChanged ( )

signal

Referenced by KDGantt::GraphicsView::GraphicsView().

helpEvent()

void GraphicsScene::helpEvent ( QGraphicsSceneHelpEvent *  helpEvent )

overrideprotectedvirtual

Reimplemented from QGraphicsScene.

Definition at line 571 of file kdganttgraphicsscene.cpp.

References QGraphicsScene::helpEvent(), helpEvent(), QGraphicsScene::itemAt(), QObject::qobject_cast(), and QToolTip::showText().

Referenced by helpEvent().

insertItem()

void GraphicsScene::insertItem	(	const QPersistentModelIndex &	idx,
		GraphicsItem *	item
	)

Definition at line 416 of file kdganttgraphicsscene.cpp.

References KDGantt::GraphicsItem::addEndConstraint(), QGraphicsScene::addItem(), KDGantt::GraphicsItem::addStartConstraint(), d, KDGantt::Constraint::endIndex(), QAbstractProxyModel::mapFromSource(), QAbstractProxyModel::mapToSource(), QObject::qobject_cast(), KDGantt::Constraint::startIndex(), and summaryHandlingModel().

Referenced by updateRow().

isReadOnly()

bool GraphicsScene::isReadOnly

(

)

const

Definition at line 286 of file kdganttgraphicsscene.cpp.

References d.

Referenced by KDGantt::GraphicsItem::isEditable().

itemClicked()

void GraphicsScene::itemClicked

(

const QModelIndex &

idx

)

Definition at line 632 of file kdganttgraphicsscene.cpp.

References clicked(), QObject::Q_EMIT(), and QObject::qobject_cast().

Referenced by KDGantt::GraphicsItem::mouseReleaseEvent().

itemDelegate()

ItemDelegate * GraphicsScene::itemDelegate

(

)

const

Definition at line 181 of file kdganttgraphicsscene.cpp.

References d.

Referenced by KDGantt::ConstraintGraphicsItem::boundingRect(), KDGantt::GraphicsItem::ganttToolTip(), KDGantt::GraphicsItem::hoverMoveEvent(), KDGantt::GraphicsItem::mouseDoubleClickEvent(), KDGantt::GraphicsItem::mousePressEvent(), KDGantt::ConstraintGraphicsItem::paint(), KDGantt::GraphicsItem::paint(), and KDGantt::GraphicsItem::updateItem().

itemDoubleClicked()

void GraphicsScene::itemDoubleClicked

(

const QModelIndex &

idx

)

Definition at line 637 of file kdganttgraphicsscene.cpp.

References QObject::Q_EMIT(), QObject::qobject_cast(), and qrealClicked().

Referenced by KDGantt::GraphicsItem::mouseDoubleClickEvent().

itemEntered()

void GraphicsScene::itemEntered

(

const QModelIndex &

idx

)

Definition at line 622 of file kdganttgraphicsscene.cpp.

References entered(), QObject::Q_EMIT(), and QObject::qobject_cast().

Referenced by KDGantt::GraphicsItem::hoverMoveEvent().

itemPressed()

void GraphicsScene::itemPressed

(

const QModelIndex &

idx

)

Definition at line 627 of file kdganttgraphicsscene.cpp.

References pressed(), QObject::Q_EMIT(), and QObject::qobject_cast().

Referenced by KDGantt::GraphicsItem::mousePressEvent().

mainIndex()

QModelIndex GraphicsScene::mainIndex ( const QModelIndex &  idx )

static

Definition at line 296 of file kdganttgraphicsscene.cpp.

References QAbstractItemModel::index(), QModelIndex::model(), and QObject::qobject_cast().

model()

QAbstractItemModel * GraphicsScene::model

(

)

const

Definition at line 186 of file kdganttgraphicsscene.cpp.

References d, and QObject::qobject_cast().

Referenced by dataIndex(), setGrid(), setModel(), setSummaryHandlingModel(), and updateRow().

pressed

void KDGantt::GraphicsScene::pressed ( const QModelIndex &  index )

signal

Referenced by KDGantt::GraphicsView::GraphicsView(), and itemPressed().

print() [1/4]

void GraphicsScene::print	(	QPainter *	painter,
		const QRectF &	_targetRect = QRectF(),
		bool	drawRowLabels = true,
		bool	drawColumnLabels = true
	)

Render the GanttView inside the rectangle target using the painter painter.

If drawRowLabels is true (the default), each row will have it's label printed on the left side. If drawColumnLabels is true (the default), each column will have it's label printed at the top side.

Definition at line 704 of file kdganttgraphicsscene.cpp.

References QObject::qobject_cast(), and QGraphicsScene::sceneRect.

print() [2/4]

void GraphicsScene::print	(	QPainter *	painter,
		qreal	start,
		qreal	end,
		const QRectF &	_targetRect = QRectF(),
		bool	drawRowLabels = true,
		bool	drawColumnLabels = true
	)

Render the GanttView inside the rectangle target using the painter painter.

If drawRowLabels is true (the default), each row will have it's label printed on the left side. If drawColumnLabels is true (the default), each column will have it's label printed at the top side.

To print a certain range of a chart with a DateTimeGrid, use qreal DateTimeGrid::mapFromDateTime( const QDateTime& dt) const to figure out the values for start and end.

Definition at line 724 of file kdganttgraphicsscene.cpp.

References QObject::qobject_cast(), and QGraphicsScene::sceneRect.

print() [3/4]

void GraphicsScene::print	(	QPrinter *	printer,
		bool	drawRowLabels = true,
		bool	drawColumnLabels = true
	)

Print the Gantt chart using printer.

If drawRowLabels is true (the default), each row will have it's label printed on the left side. If drawColumnLabels is true (the default), each column will have it's label printed at the top side.

This version of print() will print multiple pages.

Definition at line 660 of file kdganttgraphicsscene.cpp.

References QPrinter::pageLayout(), QPageLayout::paintRectPixels(), QObject::qobject_cast(), QPrinter::resolution(), and QGraphicsScene::sceneRect.

print() [4/4]

void GraphicsScene::print	(	QPrinter *	printer,
		qreal	start,
		qreal	end,
		bool	drawRowLabels = true,
		bool	drawColumnLabels = true
	)

Print part of the Gantt chart from start to end using printer.

If drawRowLabels is true (the default), each row will have it's label printed on the left side. If drawColumnLabels is true (the default), each column will have it's label printed at the top side.

This version of print() will print multiple pages.

To print a certain range of a chart with a DateTimeGrid, use qreal DateTimeGrid::mapFromDateTime( const QDateTime& dt) const to figure out the values for start and end.

Definition at line 684 of file kdganttgraphicsscene.cpp.

References QPrinter::pageLayout(), QPageLayout::paintRectPixels(), QObject::qobject_cast(), and QPrinter::resolution().

qrealClicked

void KDGantt::GraphicsScene::qrealClicked ( const QModelIndex &  index )

signal

Referenced by KDGantt::GraphicsView::GraphicsView(), and itemDoubleClicked().

removeItem() [1/2]

void GraphicsScene::removeItem

(

const QModelIndex &

idx

)

Definition at line 451 of file kdganttgraphicsscene.cpp.

References d, KDGantt::GraphicsItem::endConstraints(), QSet::fromList(), QObject::qobject_cast(), and KDGantt::GraphicsItem::startConstraints().

Referenced by deleteSubtree(), and updateRow().

removeItem() [2/2]

void QGraphicsScene::removeItem

(

QGraphicsItem *

item

)

rootIndex()

QModelIndex GraphicsScene::rootIndex

(

)

const

Definition at line 216 of file kdganttgraphicsscene.cpp.

References d.

rowController()

AbstractRowController * GraphicsScene::rowController

(

)

const

Definition at line 256 of file kdganttgraphicsscene.cpp.

References d.

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

selectionModel()

QItemSelectionModel * GraphicsScene::selectionModel

(

)

const

Definition at line 246 of file kdganttgraphicsscene.cpp.

References d.

Referenced by KDGantt::GraphicsItem::focusInEvent(), KDGantt::GraphicsItem::itemChange(), and KDGantt::GraphicsItem::mouseMoveEvent().

setConstraintModel

void GraphicsScene::setConstraintModel ( ConstraintModel *  cm )

slot

Definition at line 226 of file kdganttgraphicsscene.cpp.

References QObject::connect(), KDGantt::ConstraintModel::constraintAdded(), KDGantt::ConstraintModel::constraintRemoved(), d, QObject::disconnect(), and QObject::qobject_cast().

setDragSource()

void GraphicsScene::setDragSource

(

GraphicsItem *

item

)

Definition at line 642 of file kdganttgraphicsscene.cpp.

References d.

Referenced by KDGantt::GraphicsItem::mouseMoveEvent(), and KDGantt::GraphicsItem::mouseReleaseEvent().

setGrid()

void GraphicsScene::setGrid

(

AbstractGrid *

grid

)

Definition at line 261 of file kdganttgraphicsscene.cpp.

References QObject::connect(), d, QObject::disconnect(), grid(), KDGantt::AbstractGrid::gridChanged(), and model().

setItemDelegate()

void GraphicsScene::setItemDelegate

(

ItemDelegate *

delegate

)

Definition at line 173 of file kdganttgraphicsscene.cpp.

References d, QObject::qobject_cast(), and QGraphicsScene::update().

setModel

void GraphicsScene::setModel ( QAbstractItemModel *  model )

slot

Definition at line 192 of file kdganttgraphicsscene.cpp.

References d, model(), QObject::qobject_cast(), and setSelectionModel().

setReadOnly

void GraphicsScene::setReadOnly ( bool  ro )

slot

Definition at line 281 of file kdganttgraphicsscene.cpp.

References d, and QObject::qobject_cast().

setRootIndex

void GraphicsScene::setRootIndex ( const QModelIndex &  idx )

slot

Definition at line 211 of file kdganttgraphicsscene.cpp.

References d, and QObject::qobject_cast().

setRowController()

void GraphicsScene::setRowController

(

AbstractRowController *

rc

)

Definition at line 251 of file kdganttgraphicsscene.cpp.

References d, and QObject::qobject_cast().

setSelectionModel

void GraphicsScene::setSelectionModel ( QItemSelectionModel *  selectionmodel )

slot

Definition at line 240 of file kdganttgraphicsscene.cpp.

References d, and QObject::qobject_cast().

Referenced by setModel().

setSummaryHandlingModel

void GraphicsScene::setSummaryHandlingModel ( QAbstractProxyModel *  proxyModel )

slot

Definition at line 205 of file kdganttgraphicsscene.cpp.

References d, model(), and QAbstractProxyModel::setSourceModel().

summaryHandlingModel()

QAbstractProxyModel * GraphicsScene::summaryHandlingModel

(

)

const

Definition at line 200 of file kdganttgraphicsscene.cpp.

References d.

Referenced by deleteSubtree(), findItem(), findItem(), insertItem(), and updateRow().

updateItems()

void GraphicsScene::updateItems

(

)

Definition at line 512 of file kdganttgraphicsscene.cpp.

References QGraphicsScene::BackgroundLayer, d, QRectF::height(), QGraphicsScene::invalidate(), QGraphicsItem::pos(), QObject::qobject_cast(), KDGantt::GraphicsItem::rect(), KDGantt::GraphicsItem::updateItem(), and QPointF::y().

updateRow()

void GraphicsScene::updateRow

(

const QModelIndex &

idx

)

Definition at line 365 of file kdganttgraphicsscene.cpp.

References QObject::blockSignals(), QAbstractItemModel::columnCount(), createItem(), d, QAbstractProxyModel::data(), findItem(), QAbstractItemModel::index(), insertItem(), KDGantt::AbstractRowController::isRowExpanded(), QModelIndex::isValid(), KDGantt::ItemTypeRole, QAbstractProxyModel::mapToSource(), model(), QObject::qobject_cast(), removeItem(), rowController(), KDGantt::AbstractRowController::rowGeometry(), KDGantt::GraphicsItem::setIndex(), summaryHandlingModel(), QVariant::toInt(), KDGantt::TypeMulti, KDGantt::TypeNone, and KDGantt::GraphicsItem::updateItem().

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

• kdganttgraphicsscene.h
• kdganttgraphicsscene.cpp