KGantt::GraphicsView

#include <KGanttGraphicsView>

Inheritance diagram for KGantt::GraphicsView:

[legend]

Properties
bool	readOnly

Properties inherited from QGraphicsView
	alignment

	backgroundBrush

	cacheMode

	dragMode

	foregroundBrush

	interactive

	optimizationFlags

	renderHints

	resizeAnchor

	rubberBandSelectionMode

	sceneRect

	transformationAnchor

	viewportUpdateMode

Properties inherited from QAbstractScrollArea
	horizontalScrollBarPolicy

	sizeAdjustPolicy

	verticalScrollBarPolicy

Properties inherited from QFrame
	frameRect

	frameShadow

	frameShape

	frameWidth

	lineWidth

	midLineWidth

Properties inherited from QWidget
	acceptDrops

	accessibleDescription

	accessibleName

	autoFillBackground

	baseSize

	childrenRect

	childrenRegion

	contextMenuPolicy

	cursor

	enabled

	focus

	focusPolicy

	font

	frameGeometry

	frameSize

	fullScreen

	geometry

	height

	inputMethodHints

	isActiveWindow

	layoutDirection

	locale

	maximized

	maximumHeight

	maximumSize

	maximumWidth

	minimized

	minimumHeight

	minimumSize

	minimumSizeHint

	minimumWidth

	modal

	mouseTracking

	normalGeometry

	palette

	pos

	rect

	size

	sizeHint

	sizeIncrement

	sizePolicy

	statusTip

	styleSheet

	tabletTracking

	toolTip

	toolTipDuration

	updatesEnabled

	visible

	whatsThis

	width

	windowFilePath

	windowFlags

	windowIcon

	windowIconText

	windowModality

	windowModified

	windowOpacity

	windowTitle

	x

	y

Properties inherited from QObject
	objectName

Signals
void	activated (const QModelIndex &index)

void	clicked (const QModelIndex &index)

void	entered (const QModelIndex &index)

void	headerContextMenuRequested (const QPoint &pt)

void	pressed (const QModelIndex &index)

void	qrealClicked (const QModelIndex &index)

Public Slots
void	setConstraintModel (KGantt::ConstraintModel *)

void	setGrid (KGantt::AbstractGrid *)

void	setItemDelegate (KGantt::ItemDelegate *delegate)

void	setModel (QAbstractItemModel *)

void	setReadOnly (bool)

void	setRootIndex (const QModelIndex &)

void	setRowController (KGantt::AbstractRowController *)

void	setSelectionModel (QItemSelectionModel *)

void	setSummaryHandlingModel (QAbstractProxyModel *model)

void	updateSceneRect ()

Public Member Functions
	GraphicsView (QWidget *parent=nullptr)

	~GraphicsView () override

virtual void	addConstraint (const QModelIndex &from, const QModelIndex &to, Qt::KeyboardModifiers modifiers)

ConstraintModel *	constraintModel () const

void	deleteSubtree (const QModelIndex &)

AbstractGrid *	grid () const

Qt::ContextMenuPolicy	headerContextMenuPolicy () const

QModelIndex	indexAt (const QPoint &pos) const

bool	isReadOnly () const

ItemDelegate *	itemDelegate () const

QAbstractItemModel *	model () const

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

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

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

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

void	printDiagram (QPrinter *printer, const PrintingContext &context)

QModelIndex	rootIndex () const

AbstractRowController *	rowController () const

QItemSelectionModel *	selectionModel () const

void	setHeaderContextMenuPolicy (Qt::ContextMenuPolicy)

QAbstractProxyModel *	summaryHandlingModel () const

AbstractGrid *	takeGrid ()

void	updateRow (const QModelIndex &)

void	updateScene ()

Public Member Functions inherited from QGraphicsView
	QGraphicsView (QGraphicsScene scene, QWidget parent)

	QGraphicsView (QWidget *parent)

Qt::Alignment	alignment () const const

QBrush	backgroundBrush () const const

CacheMode	cacheMode () const const

void	centerOn (const QGraphicsItem *item)

void	centerOn (const QPointF &pos)

void	centerOn (qreal x, qreal y)

DragMode	dragMode () const const

void	ensureVisible (const QGraphicsItem *item, int xmargin, int ymargin)

void	ensureVisible (const QRectF &rect, int xmargin, int ymargin)

void	ensureVisible (qreal x, qreal y, qreal w, qreal h, int xmargin, int ymargin)

void	fitInView (const QGraphicsItem *item, Qt::AspectRatioMode aspectRatioMode)

void	fitInView (const QRectF &rect, Qt::AspectRatioMode aspectRatioMode)

void	fitInView (qreal x, qreal y, qreal w, qreal h, Qt::AspectRatioMode aspectRatioMode)

QBrush	foregroundBrush () const const

virtual QVariant	inputMethodQuery (Qt::InputMethodQuery query) const const override

void	invalidateScene (const QRectF &rect, QGraphicsScene::SceneLayers layers)

bool	isInteractive () const const

bool	isTransformed () const const

QGraphicsItem *	itemAt (const QPoint &pos) const const

QGraphicsItem *	itemAt (int x, int y) const const

QList< QGraphicsItem * >	items () const const

QList< QGraphicsItem * >	items (const QPainterPath &path, Qt::ItemSelectionMode mode) const const

QList< QGraphicsItem * >	items (const QPoint &pos) const const

QList< QGraphicsItem * >	items (const QPolygon &polygon, Qt::ItemSelectionMode mode) const const

QList< QGraphicsItem * >	items (const QRect &rect, Qt::ItemSelectionMode mode) const const

QList< QGraphicsItem * >	items (int x, int y) const const

QList< QGraphicsItem * >	items (int x, int y, int w, int h, Qt::ItemSelectionMode mode) const const

QPainterPath	mapFromScene (const QPainterPath &path) const const

QPoint	mapFromScene (const QPointF &point) const const

QPolygon	mapFromScene (const QPolygonF &polygon) const const

QPolygon	mapFromScene (const QRectF &rect) const const

QPoint	mapFromScene (qreal x, qreal y) const const

QPolygon	mapFromScene (qreal x, qreal y, qreal w, qreal h) const const

QPainterPath	mapToScene (const QPainterPath &path) const const

QPointF	mapToScene (const QPoint &point) const const

QPolygonF	mapToScene (const QPolygon &polygon) const const

QPolygonF	mapToScene (const QRect &rect) const const

QPointF	mapToScene (int x, int y) const const

QPolygonF	mapToScene (int x, int y, int w, int h) const const

OptimizationFlags	optimizationFlags () const const

void	render (QPainter *painter, const QRectF &target, const QRect &source, Qt::AspectRatioMode aspectRatioMode)

QPainter::RenderHints	renderHints () const const

void	resetCachedContent ()

void	resetTransform ()

ViewportAnchor	resizeAnchor () const const

void	rotate (qreal angle)

void	rubberBandChanged (QRect rubberBandRect, QPointF fromScenePoint, QPointF toScenePoint)

QRect	rubberBandRect () const const

Qt::ItemSelectionMode	rubberBandSelectionMode () const const

void	scale (qreal sx, qreal sy)

QGraphicsScene *	scene () const const

QRectF	sceneRect () const const

void	setAlignment (Qt::Alignment alignment)

void	setBackgroundBrush (const QBrush &brush)

void	setCacheMode (CacheMode mode)

void	setDragMode (DragMode mode)

void	setForegroundBrush (const QBrush &brush)

void	setInteractive (bool allowed)

void	setOptimizationFlag (OptimizationFlag flag, bool enabled)

void	setOptimizationFlags (OptimizationFlags flags)

void	setRenderHint (QPainter::RenderHint hint, bool enabled)

void	setRenderHints (QPainter::RenderHints hints)

void	setResizeAnchor (ViewportAnchor anchor)

void	setRubberBandSelectionMode (Qt::ItemSelectionMode mode)

void	setScene (QGraphicsScene *scene)

void	setSceneRect (const QRectF &rect)

void	setSceneRect (qreal x, qreal y, qreal w, qreal h)

void	setTransform (const QTransform &matrix, bool combine)

void	setTransformationAnchor (ViewportAnchor anchor)

void	setViewportUpdateMode (ViewportUpdateMode mode)

void	shear (qreal sh, qreal sv)

virtual QSize	sizeHint () const const override

QTransform	transform () const const

ViewportAnchor	transformationAnchor () const const

void	translate (qreal dx, qreal dy)

void	updateScene (const QList< QRectF > &rects)

void	updateSceneRect (const QRectF &rect)

QTransform	viewportTransform () const const

ViewportUpdateMode	viewportUpdateMode () const const

Public Member Functions inherited from QAbstractScrollArea
	QAbstractScrollArea (QWidget *parent)

void	addScrollBarWidget (QWidget *widget, Qt::Alignment alignment)

QWidget *	cornerWidget () const const

QScrollBar *	horizontalScrollBar () const const

Qt::ScrollBarPolicy	horizontalScrollBarPolicy () const const

QSize	maximumViewportSize () const const

virtual QSize	minimumSizeHint () const const override

QWidgetList	scrollBarWidgets (Qt::Alignment alignment)

void	setCornerWidget (QWidget *widget)

void	setHorizontalScrollBar (QScrollBar *scrollBar)

void	setHorizontalScrollBarPolicy (Qt::ScrollBarPolicy)

void	setSizeAdjustPolicy (SizeAdjustPolicy policy)

void	setVerticalScrollBar (QScrollBar *scrollBar)

void	setVerticalScrollBarPolicy (Qt::ScrollBarPolicy)

void	setViewport (QWidget *widget)

SizeAdjustPolicy	sizeAdjustPolicy () const const

QScrollBar *	verticalScrollBar () const const

Qt::ScrollBarPolicy	verticalScrollBarPolicy () const const

QWidget *	viewport () const const

Public Member Functions inherited from QFrame
	QFrame (QWidget *parent, Qt::WindowFlags f)

QRect	frameRect () const const

Shadow	frameShadow () const const

Shape	frameShape () const const

int	frameStyle () const const

int	frameWidth () const const

int	lineWidth () const const

int	midLineWidth () const const

void	setFrameRect (const QRect &)

void	setFrameShadow (Shadow)

void	setFrameShape (Shape)

void	setFrameStyle (int style)

void	setLineWidth (int)

void	setMidLineWidth (int)

Public Member Functions inherited from QWidget
	QWidget (QWidget *parent, Qt::WindowFlags f)

bool	acceptDrops () const const

QString	accessibleDescription () const const

QString	accessibleName () const const

QList< QAction * >	actions () const const

void	activateWindow ()

QAction *	addAction (const QIcon &icon, const QString &text)

QAction *	addAction (const QIcon &icon, const QString &text, Args &&... args)

QAction *	addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut)

QAction *	addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut, Args &&... args)

QAction *	addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut, const QObject receiver, const char member, Qt::ConnectionType type)

QAction *	addAction (const QIcon &icon, const QString &text, const QObject receiver, const char member, Qt::ConnectionType type)

QAction *	addAction (const QString &text)

QAction *	addAction (const QString &text, Args &&... args)

QAction *	addAction (const QString &text, const QKeySequence &shortcut)

QAction *	addAction (const QString &text, const QKeySequence &shortcut, Args &&... args)

QAction *	addAction (const QString &text, const QKeySequence &shortcut, const QObject receiver, const char member, Qt::ConnectionType type)

QAction *	addAction (const QString &text, const QObject receiver, const char member, Qt::ConnectionType type)

void	addAction (QAction *action)

void	addActions (const QList< QAction * > &actions)

void	adjustSize ()

bool	autoFillBackground () const const

QPalette::ColorRole	backgroundRole () const const

QBackingStore *	backingStore () const const

QSize	baseSize () const const

QWidget *	childAt (const QPoint &p) const const

QWidget *	childAt (int x, int y) const const

QRect	childrenRect () const const

QRegion	childrenRegion () const const

void	clearFocus ()

void	clearMask ()

bool	close ()

QMargins	contentsMargins () const const

QRect	contentsRect () const const

Qt::ContextMenuPolicy	contextMenuPolicy () const const

QCursor	cursor () const const

void	customContextMenuRequested (const QPoint &pos)

WId	effectiveWinId () const const

void	ensurePolished () const const

Qt::FocusPolicy	focusPolicy () const const

QWidget *	focusProxy () const const

QWidget *	focusWidget () const const

const QFont &	font () const const

QFontInfo	fontInfo () const const

QFontMetrics	fontMetrics () const const

QPalette::ColorRole	foregroundRole () const const

QRect	frameGeometry () const const

QSize	frameSize () const const

const QRect &	geometry () const const

QPixmap	grab (const QRect &rectangle)

void	grabGesture (Qt::GestureType gesture, Qt::GestureFlags flags)

void	grabKeyboard ()

void	grabMouse ()

void	grabMouse (const QCursor &cursor)

int	grabShortcut (const QKeySequence &key, Qt::ShortcutContext context)

QGraphicsEffect *	graphicsEffect () const const

QGraphicsProxyWidget *	graphicsProxyWidget () const const

bool	hasEditFocus () const const

bool	hasFocus () const const

virtual bool	hasHeightForWidth () const const

bool	hasMouseTracking () const const

bool	hasTabletTracking () const const

int	height () const const

virtual int	heightForWidth (int w) const const

void	hide ()

Qt::InputMethodHints	inputMethodHints () const const

void	insertAction (QAction before, QAction action)

void	insertActions (QAction before, const QList< QAction > &actions)

bool	isActiveWindow () const const

bool	isAncestorOf (const QWidget *child) const const

bool	isEnabled () const const

bool	isEnabledTo (const QWidget *ancestor) const const

bool	isFullScreen () const const

bool	isHidden () const const

bool	isMaximized () const const

bool	isMinimized () const const

bool	isModal () const const

bool	isTopLevel () const const

bool	isVisible () const const

bool	isVisibleTo (const QWidget *ancestor) const const

bool	isWindow () const const

bool	isWindowModified () const const

QLayout *	layout () const const

Qt::LayoutDirection	layoutDirection () const const

QLocale	locale () const const

void	lower ()

QPoint	mapFrom (const QWidget *parent, const QPoint &pos) const const

QPointF	mapFrom (const QWidget *parent, const QPointF &pos) const const

QPoint	mapFromGlobal (const QPoint &pos) const const

QPointF	mapFromGlobal (const QPointF &pos) const const

QPoint	mapFromParent (const QPoint &pos) const const

QPointF	mapFromParent (const QPointF &pos) const const

QPoint	mapTo (const QWidget *parent, const QPoint &pos) const const

QPointF	mapTo (const QWidget *parent, const QPointF &pos) const const

QPoint	mapToGlobal (const QPoint &pos) const const

QPointF	mapToGlobal (const QPointF &pos) const const

QPoint	mapToParent (const QPoint &pos) const const

QPointF	mapToParent (const QPointF &pos) const const

QRegion	mask () const const

int	maximumHeight () const const

QSize	maximumSize () const const

int	maximumWidth () const const

int	minimumHeight () const const

QSize	minimumSize () const const

int	minimumWidth () const const

void	move (const QPoint &)

void	move (int x, int y)

QWidget *	nativeParentWidget () const const

QWidget *	nextInFocusChain () const const

QRect	normalGeometry () const const

void	overrideWindowFlags (Qt::WindowFlags flags)

virtual QPaintEngine *	paintEngine () const const override

const QPalette &	palette () const const

QWidget *	parentWidget () const const

QPoint	pos () const const

QWidget *	previousInFocusChain () const const

	QWIDGETSIZE_MAX QWIDGETSIZE_MAX

void	raise ()

QRect	rect () const const

void	releaseKeyboard ()

void	releaseMouse ()

void	releaseShortcut (int id)

void	removeAction (QAction *action)

void	render (QPaintDevice *target, const QPoint &targetOffset, const QRegion &sourceRegion, RenderFlags renderFlags)

void	render (QPainter *painter, const QPoint &targetOffset, const QRegion &sourceRegion, RenderFlags renderFlags)

void	repaint ()

void	repaint (const QRect &rect)

void	repaint (const QRegion &rgn)

void	repaint (int x, int y, int w, int h)

void	resize (const QSize &)

void	resize (int w, int h)

bool	restoreGeometry (const QByteArray &geometry)

QByteArray	saveGeometry () const const

QScreen *	screen () const const

void	scroll (int dx, int dy)

void	scroll (int dx, int dy, const QRect &r)

void	setAcceptDrops (bool on)

void	setAccessibleDescription (const QString &description)

void	setAccessibleName (const QString &name)

void	setAttribute (Qt::WidgetAttribute attribute, bool on)

void	setAutoFillBackground (bool enabled)

void	setBackgroundRole (QPalette::ColorRole role)

void	setBaseSize (const QSize &)

void	setBaseSize (int basew, int baseh)

void	setContentsMargins (const QMargins &margins)

void	setContentsMargins (int left, int top, int right, int bottom)

void	setContextMenuPolicy (Qt::ContextMenuPolicy policy)

void	setCursor (const QCursor &)

void	setDisabled (bool disable)

void	setEditFocus (bool enable)

void	setEnabled (bool)

void	setFixedHeight (int h)

void	setFixedSize (const QSize &s)

void	setFixedSize (int w, int h)

void	setFixedWidth (int w)

void	setFocus ()

void	setFocus (Qt::FocusReason reason)

void	setFocusPolicy (Qt::FocusPolicy policy)

void	setFocusProxy (QWidget *w)

void	setFont (const QFont &)

void	setForegroundRole (QPalette::ColorRole role)

void	setGeometry (const QRect &)

void	setGeometry (int x, int y, int w, int h)

void	setGraphicsEffect (QGraphicsEffect *effect)

void	setHidden (bool hidden)

void	setInputMethodHints (Qt::InputMethodHints hints)

void	setLayout (QLayout *layout)

void	setLayoutDirection (Qt::LayoutDirection direction)

void	setLocale (const QLocale &locale)

void	setMask (const QBitmap &bitmap)

void	setMask (const QRegion &region)

void	setMaximumHeight (int maxh)

void	setMaximumSize (const QSize &)

void	setMaximumSize (int maxw, int maxh)

void	setMaximumWidth (int maxw)

void	setMinimumHeight (int minh)

void	setMinimumSize (const QSize &)

void	setMinimumSize (int minw, int minh)

void	setMinimumWidth (int minw)

void	setMouseTracking (bool enable)

void	setPalette (const QPalette &)

void	setParent (QWidget *parent)

void	setParent (QWidget *parent, Qt::WindowFlags f)

void	setScreen (QScreen *screen)

void	setShortcutAutoRepeat (int id, bool enable)

void	setShortcutEnabled (int id, bool enable)

void	setSizeIncrement (const QSize &)

void	setSizeIncrement (int w, int h)

void	setSizePolicy (QSizePolicy)

void	setSizePolicy (QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical)

void	setStatusTip (const QString &)

void	setStyle (QStyle *style)

void	setStyleSheet (const QString &styleSheet)

void	setTabletTracking (bool enable)

void	setToolTip (const QString &)

void	setToolTipDuration (int msec)

void	setUpdatesEnabled (bool enable)

void	setupUi (QWidget *widget)

virtual void	setVisible (bool visible)

void	setWhatsThis (const QString &)

void	setWindowFilePath (const QString &filePath)

void	setWindowFlag (Qt::WindowType flag, bool on)

void	setWindowFlags (Qt::WindowFlags type)

void	setWindowIcon (const QIcon &icon)

void	setWindowIconText (const QString &)

void	setWindowModality (Qt::WindowModality windowModality)

void	setWindowModified (bool)

void	setWindowOpacity (qreal level)

void	setWindowRole (const QString &role)

void	setWindowState (Qt::WindowStates windowState)

void	setWindowTitle (const QString &)

void	show ()

void	showFullScreen ()

void	showMaximized ()

void	showMinimized ()

void	showNormal ()

QSize	size () const const

QSize	sizeIncrement () const const

QSizePolicy	sizePolicy () const const

void	stackUnder (QWidget *w)

QString	statusTip () const const

QStyle *	style () const const

QString	styleSheet () const const

bool	testAttribute (Qt::WidgetAttribute attribute) const const

QString	toolTip () const const

int	toolTipDuration () const const

QWidget *	topLevelWidget () const const

bool	underMouse () const const

void	ungrabGesture (Qt::GestureType gesture)

void	unsetCursor ()

void	unsetLayoutDirection ()

void	unsetLocale ()

void	update ()

void	update (const QRect &rect)

void	update (const QRegion &rgn)

void	update (int x, int y, int w, int h)

void	updateGeometry ()

bool	updatesEnabled () const const

QRegion	visibleRegion () const const

QString	whatsThis () const const

int	width () const const

QWidget *	window () const const

QString	windowFilePath () const const

Qt::WindowFlags	windowFlags () const const

QWindow *	windowHandle () const const

QIcon	windowIcon () const const

void	windowIconChanged (const QIcon &icon)

QString	windowIconText () const const

void	windowIconTextChanged (const QString &iconText)

Qt::WindowModality	windowModality () const const

qreal	windowOpacity () const const

QString	windowRole () const const

Qt::WindowStates	windowState () const const

QString	windowTitle () const const

void	windowTitleChanged (const QString &title)

Qt::WindowType	windowType () const const

WId	winId () const const

int	x () const const

int	y () const const

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

QBindable< QString >	bindableObjectName ()

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 () const const

void	dumpObjectTree () const const

QList< QByteArray >	dynamicPropertyNames () const const

virtual bool	eventFilter (QObject watched, QEvent event)

T	findChild (const QString &name, 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

QList< T >	findChildren (Qt::FindChildOptions options) const const

bool	inherits (const char *className) const const

void	installEventFilter (QObject *filterObj)

bool	isQuickItemType () const const

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_EMIT Q_EMIT

	Q_ENUM (...)

	Q_ENUM_NS (...)

	Q_ENUMS (...)

	Q_FLAG (...)

	Q_FLAG_NS (...)

	Q_FLAGS (...)

	Q_GADGET Q_GADGET

	Q_GADGET_EXPORT (EXPORT_MACRO)

	Q_INTERFACES (...)

	Q_INVOKABLE Q_INVOKABLE

	Q_MOC_INCLUDE Q_MOC_INCLUDE

	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	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	setObjectName (QAnyStringView name)

void	setParent (QObject *parent)

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

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

bool	signalsBlocked () const const

int	startTimer (int interval, Qt::TimerType timerType)

int	startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)

QThread *	thread () const const

Public Member Functions inherited from QPaintDevice
int	colorCount () const const

int	depth () const const

qreal	devicePixelRatio () const const

qreal	devicePixelRatioF () const const

int	height () const const

int	heightMM () const const

int	logicalDpiX () const const

int	logicalDpiY () const const

bool	paintingActive () const const

int	physicalDpiX () const const

int	physicalDpiY () const const

int	width () const const

int	widthMM () const const

Protected Member Functions
void	clearItems ()

void	resizeEvent (QResizeEvent *) override

Protected Member Functions inherited from QGraphicsView
virtual void	contextMenuEvent (QContextMenuEvent *event) override

virtual void	dragEnterEvent (QDragEnterEvent *event) override

virtual void	dragLeaveEvent (QDragLeaveEvent *event) override

virtual void	dragMoveEvent (QDragMoveEvent *event) override

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

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

virtual void	drawItems (QPainter painter, int numItems, QGraphicsItem [] items, const QStyleOptionGraphicsItem[] options)

virtual void	dropEvent (QDropEvent *event) override

virtual bool	event (QEvent *event) override

virtual void	focusInEvent (QFocusEvent *event) override

virtual bool	focusNextPrevChild (bool next) override

virtual void	focusOutEvent (QFocusEvent *event) override

virtual void	inputMethodEvent (QInputMethodEvent *event) override

virtual void	keyPressEvent (QKeyEvent *event) override

virtual void	keyReleaseEvent (QKeyEvent *event) override

virtual void	mouseDoubleClickEvent (QMouseEvent *event) override

virtual void	mouseMoveEvent (QMouseEvent *event) override

virtual void	mousePressEvent (QMouseEvent *event) override

virtual void	mouseReleaseEvent (QMouseEvent *event) override

virtual void	paintEvent (QPaintEvent *event) override

virtual void	scrollContentsBy (int dx, int dy) override

virtual void	setupViewport (QWidget *widget) override

virtual void	showEvent (QShowEvent *event) override

virtual bool	viewportEvent (QEvent *event) override

virtual void	wheelEvent (QWheelEvent *event) override

Protected Member Functions inherited from QAbstractScrollArea
void	setViewportMargins (const QMargins &margins)

void	setViewportMargins (int left, int top, int right, int bottom)

QMargins	viewportMargins () const const

virtual QSize	viewportSizeHint () const const

Protected Member Functions inherited from QFrame
virtual void	changeEvent (QEvent *ev) override

virtual void	initStyleOption (QStyleOptionFrame *option) const const

Protected Member Functions inherited from QWidget
virtual void	actionEvent (QActionEvent *event)

virtual void	closeEvent (QCloseEvent *event)

void	create (WId window, bool initializeWindow, bool destroyOldWindow)

void	destroy (bool destroyWindow, bool destroySubWindows)

virtual void	enterEvent (QEnterEvent *event)

bool	focusNextChild ()

bool	focusPreviousChild ()

virtual void	hideEvent (QHideEvent *event)

virtual void	initPainter (QPainter *painter) const const override

virtual void	leaveEvent (QEvent *event)

virtual int	metric (PaintDeviceMetric m) const const override

virtual void	moveEvent (QMoveEvent *event)

virtual bool	nativeEvent (const QByteArray &eventType, void message, qintptr result)

virtual void	tabletEvent (QTabletEvent *event)

void	updateMicroFocus (Qt::InputMethodQuery query)

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 QGraphicsView
enum	CacheModeFlag

enum	DragMode

enum	OptimizationFlag

enum	ViewportAnchor

enum	ViewportUpdateMode

Public Types inherited from QAbstractScrollArea
enum	SizeAdjustPolicy

Public Types inherited from QFrame
enum	Shadow

enum	Shape

enum	StyleMask

Public Types inherited from QWidget
enum	RenderFlag

Public Types inherited from QPaintDevice
enum	PaintDeviceMetric

Static Public Member Functions inherited from QWidget
QWidget *	createWindowContainer (QWindow window, QWidget parent, Qt::WindowFlags flags)

QWidget *	find (WId id)

QWidget *	keyboardGrabber ()

QWidget *	mouseGrabber ()

void	setTabOrder (QWidget first, QWidget second)

void	setTabOrder (std::initializer_list< QWidget * > widgets)

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)

Public Attributes inherited from QGraphicsView
	AnchorUnderMouse

	AnchorViewCenter

	BoundingRectViewportUpdate

	CacheBackground

typedef	CacheMode

	CacheNone

	DontAdjustForAntialiasing

	DontSavePainterState

	FullViewportUpdate

	IndirectPainting

	MinimalViewportUpdate

	NoAnchor

	NoDrag

	NoViewportUpdate

typedef	OptimizationFlags

	RubberBandDrag

	ScrollHandDrag

	SmartViewportUpdate

Public Attributes inherited from QAbstractScrollArea
	AdjustIgnored

	AdjustToContents

	AdjustToContentsOnFirstShow

Public Attributes inherited from QFrame
	Box

	HLine

	NoFrame

	Panel

	Plain

	Raised

	Shadow_Mask

	Shape_Mask

	StyledPanel

	Sunken

	VLine

	WinPanel

Public Attributes inherited from QWidget
	DrawChildren

	DrawWindowBackground

	IgnoreMask

typedef	RenderFlags

Public Attributes inherited from QObject
typedef	QObjectList

Public Attributes inherited from QPaintDevice
	PdmDepth

	PdmDevicePixelRatio

	PdmDevicePixelRatioScaled

	PdmDpiX

	PdmDpiY

	PdmHeight

	PdmHeightMM

	PdmNumColors

	PdmPhysicalDpiX

	PdmPhysicalDpiY

	PdmWidth

	PdmWidthMM

Detailed Description

The GraphicsView class provides a model/view implementation of a gantt chart.

Definition at line 36 of file kganttgraphicsview.h.

Property Documentation

◆ readOnly

bool KGantt::GraphicsView::readOnly

readwrite

Definition at line 40 of file kganttgraphicsview.h.

Constructor & Destructor Documentation

◆ GraphicsView()

GraphicsView::GraphicsView ( QWidget * parent = nullptr )

explicit

Constructor. Creates a new KGantt::GraphicsView with parent parent.

Definition at line 433 of file kganttgraphicsview.cpp.

◆ ~GraphicsView()

GraphicsView::~GraphicsView ( )

override

Destroys this view.

Definition at line 468 of file kganttgraphicsview.cpp.

Member Function Documentation

◆ addConstraint()

void GraphicsView::addConstraint	(	const QModelIndex &	from,
		const QModelIndex &	to,
		Qt::KeyboardModifiers	modifiers )

virtual

Adds a constraint from from to to. modifiers are the keyboard modifiers pressed by the user when the action is invoked.

Override this to control how constraints are added. The default implementation adds a soft constraint unless the Shift key is pressed, in that case it adds a hard constraint. If a constraint is already present, it is removed and nothing is added.

Definition at line 636 of file kganttgraphicsview.cpp.

◆ clearItems()

void GraphicsView::clearItems ( )

protected

Definition at line 686 of file kganttgraphicsview.cpp.

◆ constraintModel()

ConstraintModel * GraphicsView::constraintModel ( ) const

Returns: the KGantt::ConstraintModel displayed by this view.

Definition at line 531 of file kganttgraphicsview.cpp.

◆ deleteSubtree()

void GraphicsView::deleteSubtree ( const QModelIndex & idx )

Definition at line 756 of file kganttgraphicsview.cpp.

◆ grid()

AbstractGrid * GraphicsView::grid ( ) const

Returns: the AbstractGrid used by this view.

Definition at line 600 of file kganttgraphicsview.cpp.

◆ headerContextMenuPolicy()

Qt::ContextMenuPolicy GraphicsView::headerContextMenuPolicy ( ) const

Returns: the context menu policy for the header

Definition at line 630 of file kganttgraphicsview.cpp.

◆ headerContextMenuRequested

void KGantt::GraphicsView::headerContextMenuRequested ( const QPoint & pt )

signal

This signal is emitted when the header has contextMenuPolicy Qt::CustomContextMenu and the widget wants to show a context menu for the header. Unlike in QWidget::customContextMenuRequested() signal, pt is here in global coordinates.

◆ indexAt()

QModelIndex GraphicsView::indexAt ( const QPoint & pos ) const

Returns: The QModelIndex for the item located at position pos in the view or an invalid index if no item was present at that position.

This is useful for for example contextmenus.

Definition at line 675 of file kganttgraphicsview.cpp.

◆ isReadOnly()

bool GraphicsView::isReadOnly ( ) const

Returns: true if the view is in read-only mode

Definition at line 618 of file kganttgraphicsview.cpp.

◆ itemDelegate()

ItemDelegate * GraphicsView::itemDelegate ( ) const

Returns: the ItemDelegate used by this view to render items

Definition at line 573 of file kganttgraphicsview.cpp.

◆ model()

QAbstractItemModel * GraphicsView::model ( ) const

Returns: the current model displayed by this view

Note: The returned model is not the model set with setModel()

See also: GraphicsView::setModel

Definition at line 491 of file kganttgraphicsview.cpp.

◆ print() [1/4]

void GraphicsView::print	(	QPainter *	painter,
		const QRectF &	target = 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 774 of file kganttgraphicsview.cpp.

◆ print() [2/4]

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

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 780 of file kganttgraphicsview.cpp.

◆ print() [3/4]

void GraphicsView::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 762 of file kganttgraphicsview.cpp.

◆ print() [4/4]

void GraphicsView::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 768 of file kganttgraphicsview.cpp.

◆ printDiagram()

void GraphicsView::printDiagram	(	QPrinter *	printer,
		const PrintingContext &	context )

Print the Gantt chart on the printer in accordance with the PrintingContext context

See also: PrintingContext

Since: 2.8.0

Definition at line 786 of file kganttgraphicsview.cpp.

◆ resizeEvent()

void GraphicsView::resizeEvent ( QResizeEvent * ev )

overrideprotectedvirtual

Reimplemented from QGraphicsView.

Definition at line 648 of file kganttgraphicsview.cpp.

◆ rootIndex()

QModelIndex GraphicsView::rootIndex ( ) const

Returns: the rootindex for this view.

Definition at line 549 of file kganttgraphicsview.cpp.

◆ rowController()

AbstractRowController * GraphicsView::rowController ( ) const

Returns: the AbstractRowController for this view.

See also: setRowController

Definition at line 587 of file kganttgraphicsview.cpp.

◆ selectionModel()

QItemSelectionModel * GraphicsView::selectionModel ( ) const

Returns: the QItemSelectionModel used by this view

Definition at line 561 of file kganttgraphicsview.cpp.

◆ setConstraintModel

void GraphicsView::setConstraintModel ( KGantt::ConstraintModel * cmodel )

slot

Sets the constraintmodel displayed by this view.

See also: KGantt::ConstraintModel.

Definition at line 525 of file kganttgraphicsview.cpp.

◆ setGrid

void GraphicsView::setGrid ( KGantt::AbstractGrid * grid )

slot

Sets the AbstractGrid for this view. The grid is an object that controls how QModelIndexes are mapped to and from the view and how the background and header is rendered.

See also: AbstractGrid and DateTimeGrid.

Definition at line 593 of file kganttgraphicsview.cpp.

◆ setHeaderContextMenuPolicy()

void GraphicsView::setHeaderContextMenuPolicy ( Qt::ContextMenuPolicy p )

Sets the context menu policy for the header. The default value Qt::DefaultContextMenu results in a standard context menu on the header that allows the user to set the scale and zoom.

Setting this to Qt::CustomContextMenu will cause the signal headerContextMenuRequested(const QPoint& pt) to be emitted instead.

See also: QWidget::setContextMenuPolicy( Qt::ContextMenuPolicy )

Definition at line 624 of file kganttgraphicsview.cpp.

◆ setItemDelegate

void GraphicsView::setItemDelegate ( KGantt::ItemDelegate * delegate )

slot

Sets the KGantt::ItemDelegate used for rendering items on this view.

See also: ItemDelegate and QAbstractItemDelegate.

Definition at line 567 of file kganttgraphicsview.cpp.

◆ setModel

void GraphicsView::setModel ( QAbstractItemModel * model )

slot

Sets the model to be displayed in this view to model. The view does not take ownership of the model.

To make a model work well with GraphicsView it must have a certain layout. Whether the model is flat or has a treestrucure is not important, as long as an AbstractRowController is provided that can navigate the model.

GraphicsView operates per row in the model. The data is always taken from the last item in the row. The ItemRoles used are Qt::DisplayRole and the roles defined in KGantt::ItemDataRole.

Note: This model is not returned by model()

See also: GraphicsView::model

Definition at line 476 of file kganttgraphicsview.cpp.

◆ setReadOnly

void GraphicsView::setReadOnly ( bool ro )

slot

Sets the view to read-only mode if to is true. The default is read/write if the model permits it.

Definition at line 612 of file kganttgraphicsview.cpp.

◆ setRootIndex

void GraphicsView::setRootIndex ( const QModelIndex & idx )

slot

Sets the root index of the model displayed by this view. Similar to QAbstractItemView::setRootIndex, default is QModelIndex().

Definition at line 543 of file kganttgraphicsview.cpp.

◆ setRowController

void GraphicsView::setRowController ( KGantt::AbstractRowController * rowcontroller )

slot

Sets the AbstractRowController used by this view. The AbstractRowController deals with the height and position of each row and with which parts of the model are displayed.

See also: AbstractRowController

Definition at line 579 of file kganttgraphicsview.cpp.

◆ setSelectionModel

void GraphicsView::setSelectionModel ( QItemSelectionModel * model )

slot

Sets the QItemSelectionModel used by this view to manage selections. Similar to QAbstractItemView::setSelectionModel

Definition at line 555 of file kganttgraphicsview.cpp.

◆ setSummaryHandlingModel

void GraphicsView::setSummaryHandlingModel ( QAbstractProxyModel * model )

slot

Definition at line 496 of file kganttgraphicsview.cpp.

◆ summaryHandlingModel()

QAbstractProxyModel * GraphicsView::summaryHandlingModel ( ) const

Returns: the KGantt::SummaryHandlingProxyModel used by this view.

Definition at line 537 of file kganttgraphicsview.cpp.

◆ takeGrid()

AbstractGrid * GraphicsView::takeGrid ( )

Returns: the AbstractGrid used by this view.

Definition at line 606 of file kganttgraphicsview.cpp.

◆ updateRow()

void GraphicsView::updateRow ( const QModelIndex & idx )

Definition at line 692 of file kganttgraphicsview.cpp.

◆ updateScene()

void GraphicsView::updateScene ( )

Resets the state of the view.

Definition at line 730 of file kganttgraphicsview.cpp.

◆ updateSceneRect

void GraphicsView::updateSceneRect ( )

slot

Adjusts the bounding rectangle of the scene.

Definition at line 698 of file kganttgraphicsview.cpp.

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

KDE's Doxygen guidelines are available online.

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About KGantt

KGantt::GraphicsView

Properties

Signals

Public Slots

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Property Documentation

◆ readOnly

Constructor & Destructor Documentation

◆ GraphicsView()

◆ ~GraphicsView()

Member Function Documentation

◆ addConstraint()

◆ clearItems()

◆ constraintModel()

◆ deleteSubtree()

◆ grid()

◆ headerContextMenuPolicy()

◆ headerContextMenuRequested

◆ indexAt()

◆ isReadOnly()

◆ itemDelegate()

◆ model()

◆ print() [1/4]

◆ print() [2/4]

◆ print() [3/4]

◆ print() [4/4]

◆ printDiagram()

◆ resizeEvent()

◆ rootIndex()

◆ rowController()

◆ selectionModel()

◆ setConstraintModel

◆ setGrid

◆ setHeaderContextMenuPolicy()

◆ setItemDelegate

◆ setModel

◆ setReadOnly

◆ setRootIndex

◆ setRowController

◆ setSelectionModel

◆ setSummaryHandlingModel

◆ summaryHandlingModel()

◆ takeGrid()

◆ updateRow()

◆ updateScene()

◆ updateSceneRect