KD Chart API Documentation 3.1
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#include <kdganttgraphicsitem.h>
Public Types | |
enum | { Type = UserType + 42 } |
Public Types inherited from QGraphicsItem | |
enum | anonymous |
enum | CacheMode |
enum | GraphicsItemChange |
enum | GraphicsItemFlag |
enum | PanelModality |
Public Member Functions | |
GraphicsItem (const QModelIndex &idx, QGraphicsItem *parent=nullptr, GraphicsScene *scene=nullptr) | |
GraphicsItem (QGraphicsItem *parent=nullptr, GraphicsScene *scene=nullptr) | |
~GraphicsItem () override | |
void | addEndConstraint (ConstraintGraphicsItem *) |
void | addStartConstraint (ConstraintGraphicsItem *) |
QRectF | boundingRect () const override |
QList< ConstraintGraphicsItem * > | endConstraints () const |
virtual QString | ganttToolTip () const |
const QPersistentModelIndex & | index () const |
bool | isEditable () const |
bool | isUpdating () const |
QVariant | itemChange (GraphicsItemChange, const QVariant &value) override |
void | paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=nullptr) override |
QRectF | rect () const |
void | removeEndConstraint (ConstraintGraphicsItem *) |
void | removeStartConstraint (ConstraintGraphicsItem *) |
GraphicsScene * | scene () const |
void | setBoundingRect (const QRectF &r) |
void | setIndex (const QPersistentModelIndex &idx) |
void | setRect (const QRectF &r) |
QList< ConstraintGraphicsItem * > | startConstraints () const |
int | type () const override |
void | updateItem (const Span &rowgeometry, const QPersistentModelIndex &idx) |
Public Member Functions inherited from QGraphicsItem | |
QGraphicsItem (QGraphicsItem *parent) | |
virtual | ~QGraphicsItem () |
bool | acceptDrops () const const |
Qt::MouseButtons | acceptedMouseButtons () const const |
bool | acceptHoverEvents () const const |
bool | acceptsHoverEvents () const const |
bool | acceptTouchEvents () const const |
virtual void | advance (int phase) |
QRegion | boundingRegion (const QTransform &itemToDeviceTransform) const const |
qreal | boundingRegionGranularity () const const |
QGraphicsItem::CacheMode | cacheMode () const const |
QList< QGraphicsItem * > | childItems () const const |
QList< QGraphicsItem * > | children () const const |
QRectF | childrenBoundingRect () const const |
void | clearFocus () |
QPainterPath | clipPath () const const |
virtual bool | collidesWithItem (const QGraphicsItem *other, Qt::ItemSelectionMode mode) const const |
virtual bool | collidesWithPath (const QPainterPath &path, Qt::ItemSelectionMode mode) const const |
QList< QGraphicsItem * > | collidingItems (Qt::ItemSelectionMode mode) const const |
QGraphicsItem * | commonAncestorItem (const QGraphicsItem *other) const const |
virtual bool | contains (const QPointF &point) const const |
QCursor | cursor () const const |
QVariant | data (int key) const const |
QTransform | deviceTransform (const QTransform &viewportTransform) const const |
qreal | effectiveOpacity () const const |
void | ensureVisible (const QRectF &rect, int xmargin, int ymargin) |
void | ensureVisible (qreal x, qreal y, qreal w, qreal h, int xmargin, int ymargin) |
bool | filtersChildEvents () const const |
QGraphicsItem::GraphicsItemFlags | flags () const const |
QGraphicsItem * | focusItem () const const |
QGraphicsItem * | focusProxy () const const |
void | grabKeyboard () |
void | grabMouse () |
QGraphicsEffect * | graphicsEffect () const const |
QGraphicsItemGroup * | group () const const |
bool | handlesChildEvents () const const |
bool | hasCursor () const const |
bool | hasFocus () const const |
void | hide () |
Qt::InputMethodHints | inputMethodHints () const const |
void | installSceneEventFilter (QGraphicsItem *filterItem) |
bool | isActive () const const |
bool | isAncestorOf (const QGraphicsItem *child) const const |
bool | isBlockedByModalPanel (QGraphicsItem **blockingPanel) const const |
bool | isClipped () const const |
bool | isEnabled () const const |
bool | isObscured (const QRectF &rect) const const |
bool | isObscured (qreal x, qreal y, qreal w, qreal h) const const |
virtual bool | isObscuredBy (const QGraphicsItem *item) const const |
bool | isPanel () const const |
bool | isSelected () const const |
bool | isUnderMouse () const const |
bool | isVisible () const const |
bool | isVisibleTo (const QGraphicsItem *parent) const const |
bool | isWidget () const const |
bool | isWindow () const const |
QTransform | itemTransform (const QGraphicsItem *other, bool *ok) const const |
QPainterPath | mapFromItem (const QGraphicsItem *item, const QPainterPath &path) const const |
QPointF | mapFromItem (const QGraphicsItem *item, const QPointF &point) const const |
QPolygonF | mapFromItem (const QGraphicsItem *item, const QPolygonF &polygon) const const |
QPolygonF | mapFromItem (const QGraphicsItem *item, const QRectF &rect) const const |
QPointF | mapFromItem (const QGraphicsItem *item, qreal x, qreal y) const const |
QPolygonF | mapFromItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const const |
QPainterPath | mapFromParent (const QPainterPath &path) const const |
QPointF | mapFromParent (const QPointF &point) const const |
QPolygonF | mapFromParent (const QPolygonF &polygon) const const |
QPolygonF | mapFromParent (const QRectF &rect) const const |
QPointF | mapFromParent (qreal x, qreal y) const const |
QPolygonF | mapFromParent (qreal x, qreal y, qreal w, qreal h) const const |
QPainterPath | mapFromScene (const QPainterPath &path) const const |
QPointF | mapFromScene (const QPointF &point) const const |
QPolygonF | mapFromScene (const QPolygonF &polygon) const const |
QPolygonF | mapFromScene (const QRectF &rect) const const |
QPointF | mapFromScene (qreal x, qreal y) const const |
QPolygonF | mapFromScene (qreal x, qreal y, qreal w, qreal h) const const |
QRectF | mapRectFromItem (const QGraphicsItem *item, const QRectF &rect) const const |
QRectF | mapRectFromItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const const |
QRectF | mapRectFromParent (const QRectF &rect) const const |
QRectF | mapRectFromParent (qreal x, qreal y, qreal w, qreal h) const const |
QRectF | mapRectFromScene (const QRectF &rect) const const |
QRectF | mapRectFromScene (qreal x, qreal y, qreal w, qreal h) const const |
QRectF | mapRectToItem (const QGraphicsItem *item, const QRectF &rect) const const |
QRectF | mapRectToItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const const |
QRectF | mapRectToParent (const QRectF &rect) const const |
QRectF | mapRectToParent (qreal x, qreal y, qreal w, qreal h) const const |
QRectF | mapRectToScene (const QRectF &rect) const const |
QRectF | mapRectToScene (qreal x, qreal y, qreal w, qreal h) const const |
QPainterPath | mapToItem (const QGraphicsItem *item, const QPainterPath &path) const const |
QPointF | mapToItem (const QGraphicsItem *item, const QPointF &point) const const |
QPolygonF | mapToItem (const QGraphicsItem *item, const QPolygonF &polygon) const const |
QPolygonF | mapToItem (const QGraphicsItem *item, const QRectF &rect) const const |
QPointF | mapToItem (const QGraphicsItem *item, qreal x, qreal y) const const |
QPolygonF | mapToItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const const |
QPainterPath | mapToParent (const QPainterPath &path) const const |
QPointF | mapToParent (const QPointF &point) const const |
QPolygonF | mapToParent (const QPolygonF &polygon) const const |
QPolygonF | mapToParent (const QRectF &rect) const const |
QPointF | mapToParent (qreal x, qreal y) const const |
QPolygonF | mapToParent (qreal x, qreal y, qreal w, qreal h) const const |
QPainterPath | mapToScene (const QPainterPath &path) const const |
QPointF | mapToScene (const QPointF &point) const const |
QPolygonF | mapToScene (const QPolygonF &polygon) const const |
QPolygonF | mapToScene (const QRectF &rect) const const |
QPointF | mapToScene (qreal x, qreal y) const const |
QPolygonF | mapToScene (qreal x, qreal y, qreal w, qreal h) const const |
QMatrix | matrix () const const |
void | moveBy (qreal dx, qreal dy) |
qreal | opacity () const const |
virtual QPainterPath | opaqueArea () const const |
QGraphicsItem * | panel () const const |
QGraphicsItem::PanelModality | panelModality () const const |
QGraphicsItem * | parentItem () const const |
QGraphicsObject * | parentObject () const const |
QGraphicsWidget * | parentWidget () const const |
QPointF | pos () const const |
T | qgraphicsitem_cast (QGraphicsItem *item) |
void | removeSceneEventFilter (QGraphicsItem *filterItem) |
void | resetMatrix () |
void | resetTransform () |
void | rotate (qreal angle) |
qreal | rotation () const const |
qreal | scale () const const |
void | scale (qreal sx, qreal sy) |
QGraphicsScene * | scene () const const |
QRectF | sceneBoundingRect () const const |
QMatrix | sceneMatrix () const const |
QPointF | scenePos () const const |
QTransform | sceneTransform () const const |
void | scroll (qreal dx, qreal dy, const QRectF &rect) |
void | setAcceptDrops (bool on) |
void | setAcceptedMouseButtons (Qt::MouseButtons buttons) |
void | setAcceptHoverEvents (bool enabled) |
void | setAcceptsHoverEvents (bool enabled) |
void | setAcceptTouchEvents (bool enabled) |
void | setActive (bool active) |
void | setBoundingRegionGranularity (qreal granularity) |
void | setCacheMode (QGraphicsItem::CacheMode mode, const QSize &logicalCacheSize) |
void | setCursor (const QCursor &cursor) |
void | setData (int key, const QVariant &value) |
void | setEnabled (bool enabled) |
void | setFiltersChildEvents (bool enabled) |
void | setFlag (QGraphicsItem::GraphicsItemFlag flag, bool enabled) |
void | setFlags (QGraphicsItem::GraphicsItemFlags flags) |
void | setFocus (Qt::FocusReason focusReason) |
void | setFocusProxy (QGraphicsItem *item) |
void | setGraphicsEffect (QGraphicsEffect *effect) |
void | setGroup (QGraphicsItemGroup *group) |
void | setHandlesChildEvents (bool enabled) |
void | setInputMethodHints (Qt::InputMethodHints hints) |
void | setMatrix (const QMatrix &matrix, bool combine) |
void | setOpacity (qreal opacity) |
void | setPanelModality (QGraphicsItem::PanelModality panelModality) |
void | setParentItem (QGraphicsItem *newParent) |
void | setPos (const QPointF &pos) |
void | setPos (qreal x, qreal y) |
void | setRotation (qreal angle) |
void | setScale (qreal factor) |
void | setSelected (bool selected) |
void | setToolTip (const QString &toolTip) |
void | setTransform (const QTransform &matrix, bool combine) |
void | setTransformations (const QList< QGraphicsTransform * > &transformations) |
void | setTransformOriginPoint (const QPointF &origin) |
void | setTransformOriginPoint (qreal x, qreal y) |
void | setVisible (bool visible) |
void | setX (qreal x) |
void | setY (qreal y) |
void | setZValue (qreal z) |
virtual QPainterPath | shape () const const |
void | shear (qreal sh, qreal sv) |
void | show () |
void | stackBefore (const QGraphicsItem *sibling) |
QGraphicsObject * | toGraphicsObject () |
const QGraphicsObject * | toGraphicsObject () const const |
QString | toolTip () const const |
QGraphicsItem * | topLevelItem () const const |
QGraphicsWidget * | topLevelWidget () const const |
QTransform | transform () const const |
QList< QGraphicsTransform * > | transformations () const const |
QPointF | transformOriginPoint () const const |
void | translate (qreal dx, qreal dy) |
void | ungrabKeyboard () |
void | ungrabMouse () |
void | unsetCursor () |
void | update (const QRectF &rect) |
void | update (qreal x, qreal y, qreal width, qreal height) |
QGraphicsWidget * | window () const const |
qreal | x () const const |
qreal | y () const const |
qreal | zValue () const const |
Definition at line 30 of file kdganttgraphicsitem.h.
anonymous enum |
Enumerator | |
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Type |
Definition at line 33 of file kdganttgraphicsitem.h.
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explicit |
Definition at line 62 of file kdganttgraphicsitem.cpp.
References QGraphicsScene::addItem(), and scene().
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explicit |
Definition at line 70 of file kdganttgraphicsitem.cpp.
References QGraphicsScene::addItem(), and scene().
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override |
Definition at line 80 of file kdganttgraphicsitem.cpp.
void GraphicsItem::addEndConstraint | ( | ConstraintGraphicsItem * | item | ) |
Definition at line 246 of file kdganttgraphicsitem.cpp.
References KDGantt::ConstraintGraphicsItem::constraint(), KDGantt::Constraint::relationType(), and KDGantt::ConstraintGraphicsItem::setEnd().
Referenced by KDGantt::GraphicsScene::insertItem().
void GraphicsItem::addStartConstraint | ( | ConstraintGraphicsItem * | item | ) |
Definition at line 238 of file kdganttgraphicsitem.cpp.
References KDGantt::ConstraintGraphicsItem::constraint(), KDGantt::Constraint::relationType(), and KDGantt::ConstraintGraphicsItem::setStart().
Referenced by KDGantt::GraphicsScene::insertItem().
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overridevirtual |
Implements QGraphicsItem.
Definition at line 200 of file kdganttgraphicsitem.cpp.
Referenced by paint().
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inline |
Definition at line 81 of file kdganttgraphicsitem.h.
Referenced by KDGantt::GraphicsScene::removeItem().
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overrideprotectedvirtual |
Reimplemented from QGraphicsItem.
Definition at line 350 of file kdganttgraphicsitem.cpp.
References index(), scene(), QItemSelectionModel::select(), QItemSelectionModel::SelectCurrent, and KDGantt::GraphicsScene::selectionModel().
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virtual |
Definition at line 195 of file kdganttgraphicsitem.cpp.
References index(), KDGantt::GraphicsScene::itemDelegate(), scene(), and KDGantt::ItemDelegate::toolTip().
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overrideprotectedvirtual |
Reimplemented from QGraphicsItem.
Definition at line 420 of file kdganttgraphicsitem.cpp.
References QGraphicsItem::unsetCursor().
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overrideprotectedvirtual |
Reimplemented from QGraphicsItem.
Definition at line 387 of file kdganttgraphicsitem.cpp.
References index(), KDGantt::ItemDelegate::interactionStateFor(), isEditable(), KDGantt::GraphicsScene::itemDelegate(), KDGantt::GraphicsScene::itemEntered(), QGraphicsSceneHoverEvent::pos(), scene(), QGraphicsItem::setCursor(), Qt::SizeHorCursor, Qt::SplitHCursor, KDGantt::ItemDelegate::State_ExtendLeft, KDGantt::ItemDelegate::State_ExtendRight, KDGantt::ItemDelegate::State_Move, and QGraphicsItem::unsetCursor().
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inline |
Definition at line 61 of file kdganttgraphicsitem.h.
Referenced by focusInEvent(), ganttToolTip(), hoverMoveEvent(), itemChange(), mouseDoubleClickEvent(), mouseMoveEvent(), mousePressEvent(), mouseReleaseEvent(), paint(), and updateItem().
bool GraphicsItem::isEditable | ( | ) | const |
Definition at line 172 of file kdganttgraphicsitem.cpp.
References QAbstractItemModel::flags(), KDGantt::GraphicsScene::isReadOnly(), Qt::ItemIsEditable, QPersistentModelIndex::model(), and scene().
Referenced by hoverMoveEvent(), itemChange(), mouseMoveEvent(), and mouseReleaseEvent().
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inline |
Definition at line 68 of file kdganttgraphicsitem.h.
Referenced by itemChange().
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overridevirtual |
Reimplemented from QGraphicsItem.
Definition at line 324 of file kdganttgraphicsitem.cpp.
References QItemSelectionModel::Deselect, QGraphicsItem::flags(), QVariant::fromValue(), index(), isEditable(), isUpdating(), QGraphicsItem::itemChange(), Qt::ItemIsSelectable, QGraphicsItem::ItemPositionChange, QGraphicsItem::ItemSelectedChange, QGraphicsItem::pos(), scene(), QItemSelectionModel::Select, QItemSelectionModel::select(), KDGantt::GraphicsScene::selectionModel(), QPointF::setY(), QVariant::toBool(), QVariant::toPointF(), and QGraphicsItem::y().
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overrideprotectedvirtual |
Reimplemented from QGraphicsItem.
Definition at line 508 of file kdganttgraphicsitem.cpp.
References QAbstractItemModel::data(), index(), KDGantt::ItemDelegate::interactionStateFor(), KDGantt::GraphicsScene::itemDelegate(), KDGantt::GraphicsScene::itemDoubleClicked(), KDGantt::ItemTypeRole, QPersistentModelIndex::model(), QGraphicsSceneMouseEvent::pos(), scene(), KDGantt::ItemDelegate::State_None, QVariant::toInt(), and KDGantt::TypeSummary.
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overrideprotectedvirtual |
Reimplemented from QGraphicsItem.
Definition at line 551 of file kdganttgraphicsitem.cpp.
References QItemSelectionModel::Current, Qt::DashLine, index(), isEditable(), QGraphicsLineItem::line(), QLineF::p1(), QGraphicsSceneMouseEvent::pos(), rect(), scene(), QGraphicsSceneMouseEvent::scenePos(), KDGantt::GraphicsScene::selectionModel(), QItemSelectionModel::setCurrentIndex(), KDGantt::GraphicsScene::setDragSource(), QGraphicsLineItem::setLine(), QGraphicsLineItem::setPen(), KDGantt::ItemDelegate::State_DragConstraint, KDGantt::ItemDelegate::State_ExtendLeft, KDGantt::ItemDelegate::State_ExtendRight, KDGantt::ItemDelegate::State_Move, QPointF::x(), and QPointF::y().
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overrideprotectedvirtual |
Reimplemented from QGraphicsItem.
Definition at line 427 of file kdganttgraphicsitem.cpp.
References index(), KDGantt::ItemDelegate::interactionStateFor(), KDGantt::GraphicsScene::itemDelegate(), KDGantt::GraphicsScene::itemPressed(), QGraphicsSceneMouseEvent::pos(), scene(), KDGantt::ItemDelegate::State_ExtendLeft, KDGantt::ItemDelegate::State_ExtendRight, and KDGantt::ItemDelegate::State_None.
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overrideprotectedvirtual |
Reimplemented from QGraphicsItem.
Definition at line 453 of file kdganttgraphicsitem.cpp.
References QRectF::adjusted(), index(), isEditable(), QPointF::isNull(), KDGantt::GraphicsScene::itemClicked(), KDGantt::ItemTypeRole, QGraphicsSceneMouseEvent::modifiers(), QWidget::parentWidget(), scene(), QGraphicsSceneMouseEvent::scenePos(), KDGantt::GraphicsScene::setDragSource(), KDGantt::TypeEvent, QGraphicsScene::update(), and QGraphicsSceneEvent::widget().
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overridevirtual |
Implements QGraphicsItem.
Definition at line 177 of file kdganttgraphicsitem.cpp.
References boundingRect(), index(), KDGantt::GraphicsScene::itemDelegate(), KDGantt::ItemDelegate::paintGanttItem(), and scene().
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inline |
Definition at line 52 of file kdganttgraphicsitem.h.
Referenced by mouseMoveEvent(), updateItem(), and KDGantt::GraphicsScene::updateItems().
void GraphicsItem::removeEndConstraint | ( | ConstraintGraphicsItem * | item | ) |
Definition at line 261 of file kdganttgraphicsitem.cpp.
void GraphicsItem::removeStartConstraint | ( | ConstraintGraphicsItem * | item | ) |
Definition at line 254 of file kdganttgraphicsitem.cpp.
GraphicsScene * GraphicsItem::scene | ( | ) | const |
Definition at line 145 of file kdganttgraphicsitem.cpp.
References QGraphicsItem::scene().
Referenced by GraphicsItem(), GraphicsItem(), KDGantt::GraphicsView::deleteSubtree(), focusInEvent(), ganttToolTip(), hoverMoveEvent(), isEditable(), itemChange(), mouseDoubleClickEvent(), mouseMoveEvent(), mousePressEvent(), mouseReleaseEvent(), paint(), and updateItem().
void GraphicsItem::setBoundingRect | ( | const QRectF & | r | ) |
Definition at line 165 of file kdganttgraphicsitem.cpp.
References QGraphicsItem::prepareGeometryChange(), and QGraphicsItem::update().
Referenced by updateItem().
void GraphicsItem::setIndex | ( | const QPersistentModelIndex & | idx | ) |
Definition at line 189 of file kdganttgraphicsitem.cpp.
References QGraphicsItem::update().
Referenced by updateItem(), and KDGantt::GraphicsScene::updateRow().
void GraphicsItem::setRect | ( | const QRectF & | r | ) |
Definition at line 150 of file kdganttgraphicsitem.cpp.
References QAbstractItemModel::data(), Qt::DisplayRole, QPersistentModelIndex::model(), QGraphicsItem::prepareGeometryChange(), QVariant::toString(), and QGraphicsItem::update().
Referenced by updateItem().
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inline |
Definition at line 77 of file kdganttgraphicsitem.h.
Referenced by KDGantt::GraphicsScene::removeItem().
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overridevirtual |
Reimplemented from QGraphicsItem.
Definition at line 94 of file kdganttgraphicsitem.cpp.
References Type.
void GraphicsItem::updateItem | ( | const Span & | rowgeometry, |
const QPersistentModelIndex & | idx | ||
) |
Definition at line 286 of file kdganttgraphicsitem.cpp.
References Qt::AlignBottom, Qt::Alignment, Qt::AlignTop, QPersistentModelIndex::data(), KDGantt::GraphicsScene::grid(), QGraphicsItem::hide(), index(), QPersistentModelIndex::isValid(), KDGantt::ItemDelegate::itemBoundingSpan(), KDGantt::GraphicsScene::itemDelegate(), KDGantt::ItemTypeRole, KDGantt::Span::length(), KDGantt::AbstractGrid::mapToChart(), KDGantt::AbstractRowController::maximumItemHeight(), rect(), KDGantt::GraphicsScene::rowController(), scene(), setBoundingRect(), QRectF::setHeight(), setIndex(), QGraphicsItem::setPos(), setRect(), QRectF::setY(), KDGantt::Span::start(), and KDGantt::TypeMulti.
Referenced by KDGantt::GraphicsScene::updateItems(), and KDGantt::GraphicsScene::updateRow().