| acceptDrops() const const | QGraphicsItem | |
| acceptedMouseButtons() const const | QGraphicsItem | |
| acceptHoverEvents() const const | QGraphicsItem | |
| acceptTouchEvents() const const | QGraphicsItem | |
| addPropertyAsAttribute(QDomElement *e, KProperty *p) (defined in KReportDesignerItemBase) | KReportDesignerItemBase | static |
| advance(int phase) | QGraphicsItem | virtual |
| boundingRect() const const override | QGraphicsRectItem | virtual |
| boundingRegion(const QTransform &itemToDeviceTransform) const const | QGraphicsItem | |
| boundingRegionGranularity() const const | QGraphicsItem | |
| brush() const const | QAbstractGraphicsShapeItem | |
| buildXML(QGraphicsItem *item, QDomDocument *doc, QDomElement *parent) (defined in KReportDesignerItemBase) | KReportDesignerItemBase | static |
| buildXML(QDomDocument *doc, QDomElement *parent)=0 (defined in KReportDesignerItemBase) | KReportDesignerItemBase | pure virtual |
| buildXMLLineStyle(QDomDocument *doc, QDomElement *entity, const KReportLineStyle &ls) (defined in KReportDesignerItemBase) | KReportDesignerItemBase | static |
| buildXMLRect(QDomDocument *doc, QDomElement *entity, KReportItemBase *i) (defined in KReportDesignerItemBase) | KReportDesignerItemBase | static |
| buildXMLTextStyle(QDomDocument *doc, QDomElement *entity, const KReportTextStyleData &ts) (defined in KReportDesignerItemBase) | KReportDesignerItemBase | static |
| CacheMode enum name | QGraphicsItem | |
| cacheMode() const const | QGraphicsItem | |
| childItems() const const | QGraphicsItem | |
| childrenBoundingRect() const const | QGraphicsItem | |
| clearFocus() | QGraphicsItem | |
| clipPath() const const | QGraphicsItem | |
| clone()=0 (defined in KReportDesignerItemBase) | KReportDesignerItemBase | pure virtual |
| collidesWithItem(const QGraphicsItem *other, Qt::ItemSelectionMode mode) const const | QGraphicsItem | virtual |
| collidesWithPath(const QPainterPath &path, Qt::ItemSelectionMode mode) const const | QGraphicsItem | virtual |
| collidingItems(Qt::ItemSelectionMode mode) const const | QGraphicsItem | |
| commonAncestorItem(const QGraphicsItem *other) const const | QGraphicsItem | |
| contains(const QPointF &point) const const override | QGraphicsRectItem | virtual |
| contextMenuEvent(QGraphicsSceneContextMenuEvent *event) | QGraphicsItem | protectedvirtual |
| cursor() const const | QGraphicsItem | |
| data(int key) const const | QGraphicsItem | |
| dataSourceAndObjectTypeName(const QString &dataSource, const QString &objectTypeName) const (defined in KReportDesignerItemBase) | KReportDesignerItemBase | protected |
| designer() const (defined in KReportDesignerItemBase) | KReportDesignerItemBase | |
| DeviceCoordinateCache | QGraphicsItem | |
| deviceTransform(const QTransform &viewportTransform) const const | QGraphicsItem | |
| dpiX() const (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protected |
| dpiY() const (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protected |
| dragEnterEvent(QGraphicsSceneDragDropEvent *event) | QGraphicsItem | protectedvirtual |
| dragLeaveEvent(QGraphicsSceneDragDropEvent *event) | QGraphicsItem | protectedvirtual |
| dragMoveEvent(QGraphicsSceneDragDropEvent *event) | QGraphicsItem | protectedvirtual |
| drawHandles(QPainter *) (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protected |
| dropEvent(QGraphicsSceneDragDropEvent *event) | QGraphicsItem | protectedvirtual |
| effectiveOpacity() const const | QGraphicsItem | |
| ensureVisible(const QRectF &rect, int xmargin, int ymargin) | QGraphicsItem | |
| ensureVisible(qreal x, qreal y, qreal w, qreal h, int xmargin, int ymargin) | QGraphicsItem | |
| enterInlineEditingMode() (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | virtual |
| exitInlineEditingMode() (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | virtual |
| filtersChildEvents() const const | QGraphicsItem | |
| flags() const const | QGraphicsItem | |
| focusInEvent(QFocusEvent *event) | QGraphicsItem | protectedvirtual |
| focusItem() const const | QGraphicsItem | |
| focusOutEvent(QFocusEvent *event) | QGraphicsItem | protectedvirtual |
| focusProxy() const const | QGraphicsItem | |
| grabKeyboard() | QGraphicsItem | |
| grabMouse() | QGraphicsItem | |
| graphicsEffect() const const | QGraphicsItem | |
| GraphicsItemChange enum name | QGraphicsItem | |
| GraphicsItemFlag enum name | QGraphicsItem | |
| GraphicsItemFlags typedef | QGraphicsItem | |
| group() const const | QGraphicsItem | |
| handlesChildEvents() const const | QGraphicsItem | |
| hasCursor() const const | QGraphicsItem | |
| hasFocus() const const | QGraphicsItem | |
| hide() | QGraphicsItem | |
| hoverEnterEvent(QGraphicsSceneHoverEvent *event) | QGraphicsItem | protectedvirtual |
| hoverLeaveEvent(QGraphicsSceneHoverEvent *event) | QGraphicsItem | protectedvirtual |
| hoverMoveEvent(QGraphicsSceneHoverEvent *event) override (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protectedvirtual |
| inputMethodEvent(QInputMethodEvent *event) | QGraphicsItem | protectedvirtual |
| inputMethodHints() const const | QGraphicsItem | |
| inputMethodQuery(Qt::InputMethodQuery query) const const | QGraphicsItem | protectedvirtual |
| installSceneEventFilter(QGraphicsItem *filterItem) | QGraphicsItem | |
| isActive() const const | QGraphicsItem | |
| isAncestorOf(const QGraphicsItem *child) const const | QGraphicsItem | |
| isBlockedByModalPanel(QGraphicsItem **blockingPanel) const const | QGraphicsItem | |
| isClipped() const const | QGraphicsItem | |
| isEnabled() const const | QGraphicsItem | |
| isObscured(const QRectF &rect) const const | QGraphicsItem | |
| isObscured(qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| isObscuredBy(const QGraphicsItem *item) const const override | QGraphicsRectItem | virtual |
| isPanel() const const | QGraphicsItem | |
| isSelected() const const | QGraphicsItem | |
| isUnderMouse() const const | QGraphicsItem | |
| isVisible() const const | QGraphicsItem | |
| isVisibleTo(const QGraphicsItem *parent) const const | QGraphicsItem | |
| isWidget() const const | QGraphicsItem | |
| isWindow() const const | QGraphicsItem | |
| item() const (defined in KReportDesignerItemBase) | KReportDesignerItemBase | protected |
| ItemAcceptsInputMethod | QGraphicsItem | |
| itemChange(GraphicsItemChange change, const QVariant &value) override (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protectedvirtual |
| ItemChildAddedChange | QGraphicsItem | |
| ItemChildRemovedChange | QGraphicsItem | |
| ItemClipsChildrenToShape | QGraphicsItem | |
| ItemClipsToShape | QGraphicsItem | |
| ItemContainsChildrenInShape | QGraphicsItem | |
| ItemCoordinateCache | QGraphicsItem | |
| ItemCursorChange | QGraphicsItem | |
| ItemCursorHasChanged | QGraphicsItem | |
| ItemDoesntPropagateOpacityToChildren | QGraphicsItem | |
| ItemEnabledChange | QGraphicsItem | |
| ItemEnabledHasChanged | QGraphicsItem | |
| ItemFlagsChange | QGraphicsItem | |
| ItemFlagsHaveChanged | QGraphicsItem | |
| ItemHasNoContents | QGraphicsItem | |
| ItemIgnoresParentOpacity | QGraphicsItem | |
| ItemIgnoresTransformations | QGraphicsItem | |
| ItemIsFocusable | QGraphicsItem | |
| ItemIsFocusScope | QGraphicsItem | |
| ItemIsMovable | QGraphicsItem | |
| ItemIsPanel | QGraphicsItem | |
| ItemIsSelectable | QGraphicsItem | |
| ItemNegativeZStacksBehindParent | QGraphicsItem | |
| ItemOpacityChange | QGraphicsItem | |
| ItemOpacityHasChanged | QGraphicsItem | |
| ItemParentChange | QGraphicsItem | |
| ItemParentHasChanged | QGraphicsItem | |
| ItemPositionChange | QGraphicsItem | |
| ItemPositionHasChanged | QGraphicsItem | |
| ItemRotationChange | QGraphicsItem | |
| ItemRotationHasChanged | QGraphicsItem | |
| ItemScaleChange | QGraphicsItem | |
| ItemScaleHasChanged | QGraphicsItem | |
| ItemSceneChange | QGraphicsItem | |
| ItemSceneHasChanged | QGraphicsItem | |
| ItemScenePositionHasChanged | QGraphicsItem | |
| ItemSelectedChange | QGraphicsItem | |
| ItemSelectedHasChanged | QGraphicsItem | |
| ItemSendsGeometryChanges | QGraphicsItem | |
| ItemSendsScenePositionChanges | QGraphicsItem | |
| ItemStacksBehindParent | QGraphicsItem | |
| ItemStopsClickFocusPropagation | QGraphicsItem | |
| ItemStopsFocusHandling | QGraphicsItem | |
| ItemToolTipChange | QGraphicsItem | |
| ItemToolTipHasChanged | QGraphicsItem | |
| itemTransform(const QGraphicsItem *other, bool *ok) const const | QGraphicsItem | |
| ItemTransformChange | QGraphicsItem | |
| ItemTransformHasChanged | QGraphicsItem | |
| ItemTransformOriginPointChange | QGraphicsItem | |
| ItemTransformOriginPointHasChanged | QGraphicsItem | |
| ItemUsesExtendedStyleOption | QGraphicsItem | |
| ItemVisibleChange | QGraphicsItem | |
| ItemVisibleHasChanged | QGraphicsItem | |
| ItemZValueChange | QGraphicsItem | |
| ItemZValueHasChanged | QGraphicsItem | |
| keyPressEvent(QKeyEvent *event) | QGraphicsItem | protectedvirtual |
| keyReleaseEvent(QKeyEvent *event) | QGraphicsItem | protectedvirtual |
| KReportDesignerItemBase(KReportDesigner *r, KReportItemBase *) (defined in KReportDesignerItemBase) | KReportDesignerItemBase | explicitprotected |
| KReportDesignerItemRectBase(KReportDesigner *r, KReportItemBase *b) (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | explicit |
| mapFromItem(const QGraphicsItem *item, const QPainterPath &path) const const | QGraphicsItem | |
| mapFromItem(const QGraphicsItem *item, const QPointF &point) const const | QGraphicsItem | |
| mapFromItem(const QGraphicsItem *item, qreal x, qreal y) const const | QGraphicsItem | |
| mapFromItem(const QGraphicsItem *item, const QPolygonF &polygon) const const | QGraphicsItem | |
| mapFromItem(const QGraphicsItem *item, const QRectF &rect) const const | QGraphicsItem | |
| mapFromItem(const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mapFromParent(const QPainterPath &path) const const | QGraphicsItem | |
| mapFromParent(const QPointF &point) const const | QGraphicsItem | |
| mapFromParent(qreal x, qreal y) const const | QGraphicsItem | |
| mapFromParent(const QPolygonF &polygon) const const | QGraphicsItem | |
| mapFromParent(const QRectF &rect) const const | QGraphicsItem | |
| mapFromParent(qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mapFromScene(const QPainterPath &path) const const | QGraphicsItem | |
| mapFromScene(const QPointF &point) const const | QGraphicsItem | |
| mapFromScene(qreal x, qreal y) const const | QGraphicsItem | |
| mapFromScene(const QPolygonF &polygon) const const | QGraphicsItem | |
| mapFromScene(const QRectF &rect) const const | QGraphicsItem | |
| mapFromScene(qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mapRectFromItem(const QGraphicsItem *item, const QRectF &rect) const const | QGraphicsItem | |
| mapRectFromItem(const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mapRectFromParent(const QRectF &rect) const const | QGraphicsItem | |
| mapRectFromParent(qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mapRectFromScene(const QRectF &rect) const const | QGraphicsItem | |
| mapRectFromScene(qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mapRectToItem(const QGraphicsItem *item, const QRectF &rect) const const | QGraphicsItem | |
| mapRectToItem(const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mapRectToParent(const QRectF &rect) const const | QGraphicsItem | |
| mapRectToParent(qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mapRectToScene(const QRectF &rect) const const | QGraphicsItem | |
| mapRectToScene(qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mapToItem(const QGraphicsItem *item, const QPainterPath &path) const const | QGraphicsItem | |
| mapToItem(const QGraphicsItem *item, const QPointF &point) const const | QGraphicsItem | |
| mapToItem(const QGraphicsItem *item, qreal x, qreal y) const const | QGraphicsItem | |
| mapToItem(const QGraphicsItem *item, const QPolygonF &polygon) const const | QGraphicsItem | |
| mapToItem(const QGraphicsItem *item, const QRectF &rect) const const | QGraphicsItem | |
| mapToItem(const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mapToParent(const QPainterPath &path) const const | QGraphicsItem | |
| mapToParent(const QPointF &point) const const | QGraphicsItem | |
| mapToParent(qreal x, qreal y) const const | QGraphicsItem | |
| mapToParent(const QPolygonF &polygon) const const | QGraphicsItem | |
| mapToParent(const QRectF &rect) const const | QGraphicsItem | |
| mapToParent(qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mapToScene(const QPainterPath &path) const const | QGraphicsItem | |
| mapToScene(const QPointF &point) const const | QGraphicsItem | |
| mapToScene(qreal x, qreal y) const const | QGraphicsItem | |
| mapToScene(const QPolygonF &polygon) const const | QGraphicsItem | |
| mapToScene(const QRectF &rect) const const | QGraphicsItem | |
| mapToScene(qreal x, qreal y, qreal w, qreal h) const const | QGraphicsItem | |
| mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) | QGraphicsItem | protectedvirtual |
| mouseMoveEvent(QGraphicsSceneMouseEvent *event) override | KReportDesignerItemRectBase | protectedvirtual |
| mousePressEvent(QGraphicsSceneMouseEvent *event) override (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protectedvirtual |
| mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protectedvirtual |
| move(const QPointF &) override | KReportDesignerItemRectBase | protectedvirtual |
| moveBy(qreal dx, qreal dy) | QGraphicsItem | |
| NoCache | QGraphicsItem | |
| NonModal | QGraphicsItem | |
| opacity() const const | QGraphicsItem | |
| opaqueArea() const const override | QGraphicsRectItem | virtual |
| paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override | QGraphicsRectItem | virtual |
| panel() const const | QGraphicsItem | |
| PanelModal | QGraphicsItem | |
| PanelModality enum name | QGraphicsItem | |
| panelModality() const const | QGraphicsItem | |
| parentItem() const const | QGraphicsItem | |
| parentObject() const const | QGraphicsItem | |
| parentWidget() const const | QGraphicsItem | |
| pen() const const | QAbstractGraphicsShapeItem | |
| pointRect() const (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | |
| pos() const const | QGraphicsItem | |
| prepareGeometryChange() | QGraphicsItem | protected |
| properRect(const KReportDesigner &d, qreal minWidth, qreal minHeight) const (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protected |
| propertyChanged(const KPropertySet &s, const KProperty &p) (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protected |
| QAbstractGraphicsShapeItem(QGraphicsItem *parent) | QAbstractGraphicsShapeItem | |
| QGraphicsItem(QGraphicsItem *parent) | QGraphicsItem | |
| qgraphicsitem_cast(QGraphicsItem *item) | QGraphicsItem | |
| QGraphicsRectItem(QGraphicsItem *parent) | QGraphicsRectItem | |
| QGraphicsRectItem(const QRectF &rect, QGraphicsItem *parent) | QGraphicsRectItem | |
| QGraphicsRectItem(qreal x, qreal y, qreal width, qreal height, QGraphicsItem *parent) | QGraphicsRectItem | |
| rect() const const | QGraphicsRectItem | |
| removeSceneEventFilter(QGraphicsItem *filterItem) | QGraphicsItem | |
| renderText() const (defined in KReportDesignerItemBase) | KReportDesignerItemBase | protected |
| resetTransform() | QGraphicsItem | |
| rotation() const const | QGraphicsItem | |
| scale() const const | QGraphicsItem | |
| scene() const const | QGraphicsItem | |
| sceneBoundingRect() const const | QGraphicsItem | |
| sceneEvent(QEvent *event) | QGraphicsItem | protectedvirtual |
| sceneEventFilter(QGraphicsItem *watched, QEvent *event) | QGraphicsItem | protectedvirtual |
| SceneModal | QGraphicsItem | |
| scenePos() const const | QGraphicsItem | |
| sceneRect() (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protected |
| SceneRectFlag enum name (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protected |
| sceneTransform() const const | QGraphicsItem | |
| scroll(qreal dx, qreal dy, const QRectF &rect) | QGraphicsItem | |
| setAcceptDrops(bool on) | QGraphicsItem | |
| setAcceptedMouseButtons(Qt::MouseButtons buttons) | QGraphicsItem | |
| setAcceptHoverEvents(bool enabled) | QGraphicsItem | |
| setAcceptTouchEvents(bool enabled) | QGraphicsItem | |
| setActive(bool active) | QGraphicsItem | |
| setBoundingRegionGranularity(qreal granularity) | QGraphicsItem | |
| setBrush(const QBrush &brush) | QAbstractGraphicsShapeItem | |
| setCacheMode(CacheMode mode, const QSize &logicalCacheSize) | QGraphicsItem | |
| setCursor(const QCursor &cursor) | QGraphicsItem | |
| setData(int key, const QVariant &value) | QGraphicsItem | |
| setDesigner(KReportDesigner *rd) (defined in KReportDesignerItemBase) | KReportDesignerItemBase | |
| setEnabled(bool enabled) | QGraphicsItem | |
| setFiltersChildEvents(bool enabled) | QGraphicsItem | |
| setFlag(GraphicsItemFlag flag, bool enabled) | QGraphicsItem | |
| setFlags(GraphicsItemFlags flags) | QGraphicsItem | |
| setFocus(Qt::FocusReason focusReason) | QGraphicsItem | |
| setFocusProxy(QGraphicsItem *item) | QGraphicsItem | |
| setGraphicsEffect(QGraphicsEffect *effect) | QGraphicsItem | |
| setGroup(QGraphicsItemGroup *group) | QGraphicsItem | |
| setHandlesChildEvents(bool enabled) | QGraphicsItem | |
| setInputMethodHints(Qt::InputMethodHints hints) | QGraphicsItem | |
| setOpacity(qreal opacity) | QGraphicsItem | |
| setPanelModality(PanelModality panelModality) | QGraphicsItem | |
| setParentItem(QGraphicsItem *newParent) | QGraphicsItem | |
| setPen(const QPen &pen) | QAbstractGraphicsShapeItem | |
| setPos(const QPointF &pos) | QGraphicsItem | |
| setPos(qreal x, qreal y) | QGraphicsItem | |
| setRect(const QRectF &rectangle) | QGraphicsRectItem | |
| setRect(qreal x, qreal y, qreal width, qreal height) | QGraphicsRectItem | |
| setRenderText(const QString &text) (defined in KReportDesignerItemBase) | KReportDesignerItemBase | protected |
| setRotation(qreal angle) | QGraphicsItem | |
| setScale(qreal factor) | QGraphicsItem | |
| setSceneRect(const QPointF &topLeft, const QSizeF &size, SceneRectFlag update=SceneRectFlag::UpdateProperty) (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protected |
| setSceneRect(const QRectF &rect, SceneRectFlag update=SceneRectFlag::UpdateProperty) (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | protected |
| setSelected(bool selected) | QGraphicsItem | |
| setToolTip(const QString &toolTip) | QGraphicsItem | |
| setTransform(const QTransform &matrix, bool combine) | QGraphicsItem | |
| setTransformations(const QList< QGraphicsTransform * > &transformations) | QGraphicsItem | |
| setTransformOriginPoint(const QPointF &origin) | QGraphicsItem | |
| setTransformOriginPoint(qreal x, qreal y) | QGraphicsItem | |
| setVisible(bool visible) | QGraphicsItem | |
| setX(qreal x) | QGraphicsItem | |
| setY(qreal y) | QGraphicsItem | |
| setZValue(qreal z) | QGraphicsItem | |
| shape() const const override | QGraphicsRectItem | virtual |
| show() | QGraphicsItem | |
| stackBefore(const QGraphicsItem *sibling) | QGraphicsItem | |
| toGraphicsObject() | QGraphicsItem | |
| toGraphicsObject() const const | QGraphicsItem | |
| toolTip() const const | QGraphicsItem | |
| topLevelItem() const const | QGraphicsItem | |
| topLevelWidget() const const | QGraphicsItem | |
| transform() const const | QGraphicsItem | |
| transformations() const const | QGraphicsItem | |
| transformOriginPoint() const const | QGraphicsItem | |
| type() const const override | QGraphicsRectItem | virtual |
| ungrabKeyboard() | QGraphicsItem | |
| ungrabMouse() | QGraphicsItem | |
| unsetCursor() | QGraphicsItem | |
| update(const QRectF &rect) | QGraphicsItem | |
| update(qreal x, qreal y, qreal width, qreal height) | QGraphicsItem | |
| updateMicroFocus() | QGraphicsItem | protected |
| updateRenderText(const QString &itemDataSource, const QString &itemStaticValue, const QString &itemType) | KReportDesignerItemBase | protected |
| wheelEvent(QGraphicsSceneWheelEvent *event) | QGraphicsItem | protectedvirtual |
| window() const const | QGraphicsItem | |
| x() const const | QGraphicsItem | |
| y() const const | QGraphicsItem | |
| zValue() const const | QGraphicsItem | |
| ~KReportDesignerItemBase() (defined in KReportDesignerItemBase) | KReportDesignerItemBase | virtual |
| ~KReportDesignerItemRectBase() override (defined in KReportDesignerItemRectBase) | KReportDesignerItemRectBase | |
| ~QAbstractGraphicsShapeItem() | QAbstractGraphicsShapeItem | virtual |
| ~QGraphicsItem() | QGraphicsItem | virtual |
| ~QGraphicsRectItem() | QGraphicsRectItem | virtual |