#include <KDGanttItemDelegate>

Inheritance diagram for KDGantt::ItemDelegate:

Classes
class	Private

Public Types
enum	InteractionState { State_None = 0, State_Move, State_ExtendLeft, State_ExtendRight, State_DragConstraint }

Public Member Functions
	ItemDelegate (QObject *parent=0)

virtual	~ItemDelegate ()

virtual QRectF	constraintBoundingRect (const QPointF &start, const QPointF &end) const

QBrush	defaultBrush (ItemType type) const

QPen	defaultPen (ItemType type) const

virtual InteractionState	interactionStateFor (const QPointF &pos, const StyleOptionGanttItem &opt, const QModelIndex &idx) const

virtual Span	itemBoundingSpan (const StyleOptionGanttItem &opt, const QModelIndex &idx) const

virtual void	paintConstraintItem (QPainter *p, const QStyleOptionGraphicsItem &opt, const QPointF &start, const QPointF &end, const QPen &pen)

virtual void	paintGanttItem (QPainter *p, const StyleOptionGanttItem &opt, const QModelIndex &idx)

void	setDefaultBrush (ItemType type, const QBrush &brush)

void	setDefaultPen (ItemType type, const QPen &pen)

Public Member Functions inherited from QItemDelegate
	QItemDelegate (QObject *parent)

	~QItemDelegate ()

virtual QWidget *	createEditor (QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const

bool	hasClipping () const

QItemEditorFactory *	itemEditorFactory () const

virtual void	paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const

void	setClipping (bool clip)

virtual void	setEditorData (QWidget *editor, const QModelIndex &index) const

void	setItemEditorFactory (QItemEditorFactory *factory)

virtual void	setModelData (QWidget editor, QAbstractItemModel model, const QModelIndex &index) const

virtual QSize	sizeHint (const QStyleOptionViewItem &option, const QModelIndex &index) const

virtual void	updateEditorGeometry (QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const

Public Member Functions inherited from QAbstractItemDelegate
	QAbstractItemDelegate (QObject *parent)

virtual	~QAbstractItemDelegate ()

void	closeEditor (QWidget *editor, QAbstractItemDelegate::EndEditHint hint)

void	commitData (QWidget *editor)

bool	helpEvent (QHelpEvent event, QAbstractItemView view, const QStyleOptionViewItem &option, const QModelIndex &index)

virtual void	paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const =0

virtual QSize	sizeHint (const QStyleOptionViewItem &option, const QModelIndex &index) const =0

void	sizeHintChanged (const QModelIndex &index)

Public Member Functions inherited from QObject
	QObject (QObject *parent)

	QObject (QObject parent, const char name)

virtual	~QObject ()

bool	blockSignals (bool block)

QObject *	child (const char objName, const char inheritsClass, bool recursiveSearch) const

const QObjectList &	children () const

const char *	className () const

bool	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const

void	deleteLater ()

void	destroyed (QObject *obj)

bool	disconnect (const QObject receiver, const char method)

bool	disconnect (const char signal, const QObject receiver, const char *method)

void	dumpObjectInfo ()

void	dumpObjectTree ()

QList< QByteArray >	dynamicPropertyNames () const

virtual bool	event (QEvent *e)

T	findChild (const QString &name) const

QList< T >	findChildren (const QRegExp &regExp) const

QList< T >	findChildren (const QString &name) const

bool	inherits (const char *className) const

void	insertChild (QObject *object)

void	installEventFilter (QObject *filterObj)

bool	isA (const char *className) const

bool	isWidgetType () const

void	killTimer (int id)

virtual const QMetaObject *	metaObject () const

void	moveToThread (QThread *targetThread)

const char *	name () const

const char *	name (const char *defaultName) const

QString	objectName () const

QObject *	parent () const

QVariant	property (const char *name) const

void	removeChild (QObject *object)

void	removeEventFilter (QObject *obj)

void	setName (const char *name)

void	setObjectName (const QString &name)

void	setParent (QObject *parent)

bool	setProperty (const char *name, const QVariant &value)

bool	signalsBlocked () const

int	startTimer (int interval)

QThread *	thread () const

Additional Inherited Members
Static Public Member Functions inherited from QAbstractItemDelegate
QString	elidedText (const QFontMetrics &fontMetrics, int width, Qt::TextElideMode mode, const QString &text)

Static Public Member Functions inherited from QObject
bool	connect (const QObject sender, const char signal, const QObject receiver, const char method, Qt::ConnectionType type)

bool	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type)

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)

QString	tr (const char sourceText, const char disambiguation, int n)

QString	trUtf8 (const char sourceText, const char disambiguation, int n)

Protected Member Functions inherited from QItemDelegate
void	drawBackground (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const

virtual void	drawCheck (QPainter *painter, const QStyleOptionViewItem &option, const QRect &rect, Qt::CheckState state) const

virtual void	drawDecoration (QPainter *painter, const QStyleOptionViewItem &option, const QRect &rect, const QPixmap &pixmap) const

virtual void	drawDisplay (QPainter *painter, const QStyleOptionViewItem &option, const QRect &rect, const QString &text) const

virtual void	drawFocus (QPainter *painter, const QStyleOptionViewItem &option, const QRect &rect) const

virtual bool	editorEvent (QEvent event, QAbstractItemModel model, const QStyleOptionViewItem &option, const QModelIndex &index)

virtual bool	eventFilter (QObject editor, QEvent event)

Protected Member Functions inherited from QObject
bool	checkConnectArgs (const char signal, const QObject object, const char *method)

virtual void	childEvent (QChildEvent *event)

virtual void	connectNotify (const char *signal)

virtual void	customEvent (QEvent *event)

virtual void	disconnectNotify (const char *signal)

int	receivers (const char *signal) const

QObject *	sender () const

int	senderSignalIndex () const

virtual void	timerEvent (QTimerEvent *event)

Static Protected Member Functions inherited from QObject
QByteArray	normalizeSignalSlot (const char *signalSlot)

Properties inherited from QItemDelegate
	clipping

Properties inherited from QObject
	objectName

Detailed Description

Class used to render gantt items in a KDGantt::GraphicsView.

Definition at line 39 of file kdganttitemdelegate.h.

Member Enumeration Documentation

enum KDGantt::ItemDelegate::InteractionState

This enum is used for communication between the view and the delegate about user interaction with gantt items.

See also: KDGantt::ItemDelegate::interactionStateFor

Enumerator
State_None
State_Move
State_ExtendLeft
State_ExtendRight
State_DragConstraint

Definition at line 43 of file kdganttitemdelegate.h.

Constructor & Destructor Documentation

ItemDelegate::ItemDelegate ( QObject * parent = 0 )

explicit

Constructor. Creates an ItemDelegate with parent parent

Definition at line 102 of file kdganttitemdelegate.cpp.

ItemDelegate::~ItemDelegate ( )

virtual

Destructor

Definition at line 108 of file kdganttitemdelegate.cpp.

Member Function Documentation

QRectF ItemDelegate::constraintBoundingRect	(	const QPointF &	start,
		const QPointF &	end
	)		const

virtual

Returns: The bounding rectangle for the graphics used to represent a constraint between points start and end (typically an arrow)

Definition at line 357 of file kdganttitemdelegate.cpp.

QBrush ItemDelegate::defaultBrush ( ItemType type ) const

Returns: The default brush for item type type

Todo:: Move this to GraphicsView to make delegate stateless.

Definition at line 130 of file kdganttitemdelegate.cpp.

QPen ItemDelegate::defaultPen ( ItemType type ) const

Returns: The default pen for item type type

Todo:: Move this to GraphicsView to make delegate stateless.

Definition at line 150 of file kdganttitemdelegate.cpp.

ItemDelegate::InteractionState ItemDelegate::interactionStateFor	(	const QPointF &	pos,
		const StyleOptionGanttItem &	opt,
		const QModelIndex &	idx
	)		const

virtual

Returns: The interaction state for position pos on item idx when rendered with options opt. This is used to tell the view about how the item should react to mouse click/drag.

Override to implement new items or interactions.

Definition at line 200 of file kdganttitemdelegate.cpp.

Span ItemDelegate::itemBoundingSpan	(	const StyleOptionGanttItem &	opt,
		const QModelIndex &	idx
	)		const

virtual

Returns: The bounding Span for the item identified by idx when rendered with options opt. This is often the same as the span given by the AbstractGrid for idx, but it might be larger in case there are additional texts or decorations on the item.

Override this to implement new itemtypes or to change the look of the existing ones.

Definition at line 163 of file kdganttitemdelegate.cpp.

void ItemDelegate::paintConstraintItem	(	QPainter *	painter,
		const QStyleOptionGraphicsItem &	opt,
		const QPointF &	start,
		const QPointF &	end,
		const QPen &	pen
	)

virtual

Paints the constraint item between points start and end using painter and opt.

Todo:: Review opt's type

Definition at line 386 of file kdganttitemdelegate.cpp.

void ItemDelegate::paintGanttItem	(	QPainter *	painter,
		const StyleOptionGanttItem &	opt,
		const QModelIndex &	idx
	)

virtual

Paints the gantt item idx using painter and opt

Definition at line 225 of file kdganttitemdelegate.cpp.

void ItemDelegate::setDefaultBrush	(	ItemType	type,
		const QBrush &	brush
	)

Sets the default brush used for items of type type to brush. The default brush is used in the case when the model does not provide an explicit brush.

Todo:: Move this to GraphicsView to make delegate stateless.

Definition at line 121 of file kdganttitemdelegate.cpp.

void ItemDelegate::setDefaultPen	(	ItemType	type,
		const QPen &	pen
	)

Sets the default pen used for items of type type to pen. The default pen is used in the case when the model does not provide an explicit pen.

Todo:: Move this to GraphicsView to make delegate stateless.

Definition at line 141 of file kdganttitemdelegate.cpp.

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

kdgantt2

Classes

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

kdgantt2

kdepim API Reference

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