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Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
|
[17] More...
#include <qgraphicsitem.h>
Inheritance diagram for QGraphicsPathItem: Collaboration diagram for QGraphicsPathItem:Public Member Functions | |
| int | type () const override |
| \reimp | |
| QGraphicsPathItem (QGraphicsItem *parent=nullptr) | |
| Constructs a QGraphicsPath. | |
| QGraphicsPathItem (const QPainterPath &path, QGraphicsItem *parent=nullptr) | |
| Constructs a QGraphicsPath item using path as the default path. | |
| ~QGraphicsPathItem () | |
| Destroys the QGraphicsPathItem. | |
| QPainterPath | path () const |
| Returns the item's path as a QPainterPath. | |
| void | setPath (const QPainterPath &path) |
| Sets the item's path to be the given path. | |
| QRectF | boundingRect () const override |
| \reimp | |
| QPainterPath | shape () const override |
| \reimp | |
| bool | contains (const QPointF &point) const override |
| \reimp | |
| void | paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=nullptr) override |
| \reimp | |
| bool | isObscuredBy (const QGraphicsItem *item) const override |
| \reimp | |
| QPainterPath | opaqueArea () const override |
| \reimp | |
| int | type () const override |
| Returns the type of an item as an int. | |
| int | type () const override |
| Returns the type of an item as an int. | |
| Public Member Functions inherited from QAbstractGraphicsShapeItem | |
| QAbstractGraphicsShapeItem (QGraphicsItem *parent=nullptr) | |
| Constructs a QAbstractGraphicsShapeItem. | |
| ~QAbstractGraphicsShapeItem () | |
| Destroys a QAbstractGraphicsShapeItem. | |
| QPen | pen () const |
| Returns the item's pen. | |
| void | setPen (const QPen &pen) |
| Sets the pen for this item to pen. | |
| QBrush | brush () const |
| Returns the item's brush, or an empty brush if no brush has been set. | |
| void | setBrush (const QBrush &brush) |
| Sets the item's brush to brush. | |
| Public Member Functions inherited from QGraphicsItem | |
| QGraphicsItem (QGraphicsItem *parent=nullptr) | |
| Constructs a QGraphicsItem with the given parent item. | |
| virtual | ~QGraphicsItem () |
| Destroys the QGraphicsItem and all its children. | |
| QGraphicsScene * | scene () const |
| Returns the current scene for the item, or \nullptr if the item is not stored in a scene. | |
| QGraphicsItem * | parentItem () const |
| Returns a pointer to this item's parent item. | |
| QGraphicsItem * | topLevelItem () const |
| Returns this item's top-level item. | |
| QGraphicsObject * | parentObject () const |
| QGraphicsWidget * | parentWidget () const |
| QGraphicsWidget * | topLevelWidget () const |
| QGraphicsWidget * | window () const |
| QGraphicsItem * | panel () const |
| void | setParentItem (QGraphicsItem *parent) |
| Sets this item's parent item to newParent. | |
| QList< QGraphicsItem * > | childItems () const |
| bool | isWidget () const |
| bool | isWindow () const |
| bool | isPanel () const |
| QGraphicsObject * | toGraphicsObject () |
| const QGraphicsObject * | toGraphicsObject () const |
| QGraphicsItemGroup * | group () const |
| Returns a pointer to this item's item group, or \nullptr if this item is not member of a group. | |
| void | setGroup (QGraphicsItemGroup *group) |
| Adds this item to the item group group. | |
| GraphicsItemFlags | flags () const |
| Returns this item's flags. | |
| void | setFlag (GraphicsItemFlag flag, bool enabled=true) |
| If enabled is true, the item flag flag is enabled; otherwise, it is disabled. | |
| void | setFlags (GraphicsItemFlags flags) |
| Sets the item flags to flags. | |
| CacheMode | cacheMode () const |
| void | setCacheMode (CacheMode mode, const QSize &cacheSize=QSize()) |
| PanelModality | panelModality () const |
| void | setPanelModality (PanelModality panelModality) |
| bool | isBlockedByModalPanel (QGraphicsItem **blockingPanel=nullptr) const |
| QCursor | cursor () const |
| Returns the current cursor shape for the item. | |
| void | setCursor (const QCursor &cursor) |
| Sets the current cursor shape for the item to cursor. | |
| bool | hasCursor () const |
Returns true if this item has a cursor set; otherwise, false is returned. | |
| void | unsetCursor () |
| Clears the cursor from this item. | |
| bool | isVisible () const |
Returns true if the item is visible; otherwise, false is returned. | |
| bool | isVisibleTo (const QGraphicsItem *parent) const |
| void | setVisible (bool visible) |
| If visible is true, the item is made visible. | |
| void | hide () |
| Hides the item (items are visible by default). | |
| void | show () |
| Shows the item (items are visible by default). | |
| bool | isEnabled () const |
Returns true if the item is enabled; otherwise, false is returned. | |
| void | setEnabled (bool enabled) |
| If enabled is true, the item is enabled; otherwise, it is disabled. | |
| bool | isSelected () const |
Returns true if this item is selected; otherwise, false is returned. | |
| void | setSelected (bool selected) |
| If selected is true and this item is selectable, this item is selected; otherwise, it is unselected. | |
| bool | acceptDrops () const |
Returns true if this item can accept drag and drop events; otherwise, returns false. | |
| void | setAcceptDrops (bool on) |
| If on is true, this item will accept drag and drop events; otherwise, it is transparent for drag and drop events. | |
| qreal | opacity () const |
| qreal | effectiveOpacity () const |
| void | setOpacity (qreal opacity) |
| Qt::MouseButtons | acceptedMouseButtons () const |
| Returns the mouse buttons that this item accepts mouse events for. | |
| void | setAcceptedMouseButtons (Qt::MouseButtons buttons) |
| Sets the mouse buttons that this item accepts mouse events for. | |
| bool | acceptHoverEvents () const |
| void | setAcceptHoverEvents (bool enabled) |
| bool | acceptTouchEvents () const |
| void | setAcceptTouchEvents (bool enabled) |
| bool | filtersChildEvents () const |
| void | setFiltersChildEvents (bool enabled) |
| bool | handlesChildEvents () const |
| void | setHandlesChildEvents (bool enabled) |
| bool | isActive () const |
| void | setActive (bool active) |
| bool | hasFocus () const |
Returns true if this item is active, and it or its \l{focusProxy()}{focus proxy} has keyboard input focus; otherwise, returns false. | |
| void | setFocus (Qt::FocusReason focusReason=Qt::OtherFocusReason) |
| Gives keyboard input focus to this item. | |
| void | clearFocus () |
| Takes keyboard input focus from the item. | |
| QGraphicsItem * | focusProxy () const |
| void | setFocusProxy (QGraphicsItem *item) |
| QGraphicsItem * | focusItem () const |
| QGraphicsItem * | focusScopeItem () const |
| void | grabMouse () |
| void | ungrabMouse () |
| void | grabKeyboard () |
| void | ungrabKeyboard () |
| QPointF | pos () const |
| Returns the position of the item in parent coordinates. | |
| qreal | x () const |
| This convenience function is equivalent to calling pos().x(). | |
| void | setX (qreal x) |
| qreal | y () const |
| This convenience function is equivalent to calling pos().y(). | |
| void | setY (qreal y) |
| QPointF | scenePos () const |
| Returns the item's position in scene coordinates. | |
| void | setPos (const QPointF &pos) |
| Sets the position of the item to pos, which is in parent coordinates. | |
| void | setPos (qreal x, qreal y) |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This convenience function is equivalent to calling setPos(QPointF(x, y)). | |
| void | moveBy (qreal dx, qreal dy) |
| Moves the item by dx points horizontally, and dy point vertically. | |
| void | ensureVisible (const QRectF &rect=QRectF(), int xmargin=50, int ymargin=50) |
| If this item is part of a scene that is viewed by a QGraphicsView, this convenience function will attempt to scroll the view to ensure that rect is visible inside the view's viewport. | |
| void | ensureVisible (qreal x, qreal y, qreal w, qreal h, int xmargin=50, int ymargin=50) |
| This convenience function is equivalent to calling ensureVisible(QRectF(x, y, w, h), xmargin, ymargin). | |
| QTransform | transform () const |
| QTransform | sceneTransform () const |
| QTransform | deviceTransform (const QTransform &viewportTransform) const |
| QTransform | itemTransform (const QGraphicsItem *other, bool *ok=nullptr) const |
| void | setTransform (const QTransform &matrix, bool combine=false) |
| void | resetTransform () |
| void | setRotation (qreal angle) |
| qreal | rotation () const |
| void | setScale (qreal scale) |
| qreal | scale () const |
| QList< QGraphicsTransform * > | transformations () const |
| void | setTransformations (const QList< QGraphicsTransform * > &transformations) |
| QPointF | transformOriginPoint () const |
| void | setTransformOriginPoint (const QPointF &origin) |
| void | setTransformOriginPoint (qreal ax, qreal ay) |
| virtual void | advance (int phase) |
| This virtual function is called twice for all items by the QGraphicsScene::advance() slot. | |
| qreal | zValue () const |
| Returns the Z-value of the item. | |
| void | setZValue (qreal z) |
| Sets the Z-value of the item to z. | |
| void | stackBefore (const QGraphicsItem *sibling) |
| QRectF | childrenBoundingRect () const |
| Returns the bounding rect of this item's descendants (i.e., its children, their children, etc.) in local coordinates. | |
| QRectF | sceneBoundingRect () const |
| Returns the bounding rect of this item in scene coordinates, by combining sceneTransform() with boundingRect(). | |
| bool | isClipped () const |
Returns true if this item is clipped. | |
| QPainterPath | clipPath () const |
| virtual bool | collidesWithItem (const QGraphicsItem *other, Qt::ItemSelectionMode mode=Qt::IntersectsItemShape) const |
Returns true if this item collides with other; otherwise returns false. | |
| virtual bool | collidesWithPath (const QPainterPath &path, Qt::ItemSelectionMode mode=Qt::IntersectsItemShape) const |
Returns true if this item collides with path. | |
| QList< QGraphicsItem * > | collidingItems (Qt::ItemSelectionMode mode=Qt::IntersectsItemShape) const |
| Returns a list of all items that collide with this item. | |
| bool | isObscured (const QRectF &rect=QRectF()) const |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
| bool | isObscured (qreal x, qreal y, qreal w, qreal h) const |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
| QRegion | boundingRegion (const QTransform &itemToDeviceTransform) const |
| qreal | boundingRegionGranularity () const |
| void | setBoundingRegionGranularity (qreal granularity) |
| void | update (const QRectF &rect=QRectF()) |
| Schedules a redraw of the area covered by rect in this item. | |
| void | update (qreal x, qreal y, qreal width, qreal height) |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This convenience function is equivalent to calling update(QRectF(x, y, width, height)). | |
| void | scroll (qreal dx, qreal dy, const QRectF &rect=QRectF()) |
| QPointF | mapToItem (const QGraphicsItem *item, const QPointF &point) const |
| Maps the point point, which is in this item's coordinate system, to item's coordinate system, and returns the mapped coordinate. | |
| QPointF | mapToParent (const QPointF &point) const |
| Maps the point point, which is in this item's coordinate system, to its parent's coordinate system, and returns the mapped coordinate. | |
| QPointF | mapToScene (const QPointF &point) const |
| Maps the point point, which is in this item's coordinate system, to the scene's coordinate system, and returns the mapped coordinate. | |
| QPolygonF | mapToItem (const QGraphicsItem *item, const QRectF &rect) const |
| Maps the rectangle rect, which is in this item's coordinate system, to item's coordinate system, and returns the mapped rectangle as a polygon. | |
| QPolygonF | mapToParent (const QRectF &rect) const |
| Maps the rectangle rect, which is in this item's coordinate system, to its parent's coordinate system, and returns the mapped rectangle as a polygon. | |
| QPolygonF | mapToScene (const QRectF &rect) const |
| Maps the rectangle rect, which is in this item's coordinate system, to the scene's coordinate system, and returns the mapped rectangle as a polygon. | |
| QRectF | mapRectToItem (const QGraphicsItem *item, const QRectF &rect) const |
| QRectF | mapRectToParent (const QRectF &rect) const |
| QRectF | mapRectToScene (const QRectF &rect) const |
| QPolygonF | mapToItem (const QGraphicsItem *item, const QPolygonF &polygon) const |
| Maps the polygon polygon, which is in this item's coordinate system, to item's coordinate system, and returns the mapped polygon. | |
| QPolygonF | mapToParent (const QPolygonF &polygon) const |
| Maps the polygon polygon, which is in this item's coordinate system, to its parent's coordinate system, and returns the mapped polygon. | |
| QPolygonF | mapToScene (const QPolygonF &polygon) const |
| Maps the polygon polygon, which is in this item's coordinate system, to the scene's coordinate system, and returns the mapped polygon. | |
| QPainterPath | mapToItem (const QGraphicsItem *item, const QPainterPath &path) const |
| Maps the path path, which is in this item's coordinate system, to item's coordinate system, and returns the mapped path. | |
| QPainterPath | mapToParent (const QPainterPath &path) const |
| Maps the path path, which is in this item's coordinate system, to its parent's coordinate system, and returns the mapped path. | |
| QPainterPath | mapToScene (const QPainterPath &path) const |
| Maps the path path, which is in this item's coordinate system, to the scene's coordinate system, and returns the mapped path. | |
| QPointF | mapFromItem (const QGraphicsItem *item, const QPointF &point) const |
| Maps the point point, which is in item's coordinate system, to this item's coordinate system, and returns the mapped coordinate. | |
| QPointF | mapFromParent (const QPointF &point) const |
| Maps the point point, which is in this item's parent's coordinate system, to this item's coordinate system, and returns the mapped coordinate. | |
| QPointF | mapFromScene (const QPointF &point) const |
| Maps the point point, which is in this item's scene's coordinate system, to this item's coordinate system, and returns the mapped coordinate. | |
| QPolygonF | mapFromItem (const QGraphicsItem *item, const QRectF &rect) const |
| Maps the rectangle rect, which is in item's coordinate system, to this item's coordinate system, and returns the mapped rectangle as a polygon. | |
| QPolygonF | mapFromParent (const QRectF &rect) const |
| Maps the rectangle rect, which is in this item's parent's coordinate system, to this item's coordinate system, and returns the mapped rectangle as a polygon. | |
| QPolygonF | mapFromScene (const QRectF &rect) const |
| Maps the rectangle rect, which is in this item's scene's coordinate system, to this item's coordinate system, and returns the mapped rectangle as a polygon. | |
| QRectF | mapRectFromItem (const QGraphicsItem *item, const QRectF &rect) const |
| QRectF | mapRectFromParent (const QRectF &rect) const |
| QRectF | mapRectFromScene (const QRectF &rect) const |
| QPolygonF | mapFromItem (const QGraphicsItem *item, const QPolygonF &polygon) const |
| Maps the polygon polygon, which is in item's coordinate system, to this item's coordinate system, and returns the mapped polygon. | |
| QPolygonF | mapFromParent (const QPolygonF &polygon) const |
| Maps the polygon polygon, which is in this item's parent's coordinate system, to this item's coordinate system, and returns the mapped polygon. | |
| QPolygonF | mapFromScene (const QPolygonF &polygon) const |
| Maps the polygon polygon, which is in this item's scene's coordinate system, to this item's coordinate system, and returns the mapped polygon. | |
| QPainterPath | mapFromItem (const QGraphicsItem *item, const QPainterPath &path) const |
| Maps the path path, which is in item's coordinate system, to this item's coordinate system, and returns the mapped path. | |
| QPainterPath | mapFromParent (const QPainterPath &path) const |
| Maps the path path, which is in this item's parent's coordinate system, to this item's coordinate system, and returns the mapped path. | |
| QPainterPath | mapFromScene (const QPainterPath &path) const |
| Maps the path path, which is in this item's scene's coordinate system, to this item's coordinate system, and returns the mapped path. | |
| QPointF | mapToItem (const QGraphicsItem *item, qreal x, qreal y) const |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This convenience function is equivalent to calling mapToItem(item, QPointF(x, y)). | |
| QPointF | mapToParent (qreal x, qreal y) const |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This convenience function is equivalent to calling mapToParent(QPointF(x, y)). | |
| QPointF | mapToScene (qreal x, qreal y) const |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This convenience function is equivalent to calling mapToScene(QPointF(x, y)). | |
| QPolygonF | mapToItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const |
| QPolygonF | mapToParent (qreal x, qreal y, qreal w, qreal h) const |
| QPolygonF | mapToScene (qreal x, qreal y, qreal w, qreal h) const |
| QRectF | mapRectToItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const |
| QRectF | mapRectToParent (qreal x, qreal y, qreal w, qreal h) const |
| QRectF | mapRectToScene (qreal x, qreal y, qreal w, qreal h) const |
| QPointF | mapFromItem (const QGraphicsItem *item, qreal x, qreal y) const |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This convenience function is equivalent to calling mapFromItem(item, QPointF(x, y)). | |
| QPointF | mapFromParent (qreal x, qreal y) const |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This convenience function is equivalent to calling mapFromParent(QPointF(x, y)). | |
| QPointF | mapFromScene (qreal x, qreal y) const |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This convenience function is equivalent to calling mapFromScene(QPointF(x, y)). | |
| QPolygonF | mapFromItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const |
| QPolygonF | mapFromParent (qreal x, qreal y, qreal w, qreal h) const |
| QPolygonF | mapFromScene (qreal x, qreal y, qreal w, qreal h) const |
| QRectF | mapRectFromItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const |
| QRectF | mapRectFromParent (qreal x, qreal y, qreal w, qreal h) const |
| QRectF | mapRectFromScene (qreal x, qreal y, qreal w, qreal h) const |
| bool | isAncestorOf (const QGraphicsItem *child) const |
Returns true if this item is an ancestor of child (i.e., if this item is child's parent, or one of child's parent's ancestors). | |
| QGraphicsItem * | commonAncestorItem (const QGraphicsItem *other) const |
| bool | isUnderMouse () const |
| QVariant | data (int key) const |
| Returns this item's custom data for the key key as a QVariant. | |
| void | setData (int key, const QVariant &value) |
| Sets this item's custom data for the key key to value. | |
| Qt::InputMethodHints | inputMethodHints () const |
| Returns the current input method hints of this item. | |
| void | setInputMethodHints (Qt::InputMethodHints hints) |
| Sets the current input method hints of this item to hints. | |
| void | installSceneEventFilter (QGraphicsItem *filterItem) |
| Installs an event filter for this item on filterItem, causing all events for this item to first pass through filterItem's sceneEventFilter() function. | |
| void | removeSceneEventFilter (QGraphicsItem *filterItem) |
| Removes an event filter on this item from filterItem. | |
Protected Member Functions | |
| bool | supportsExtension (Extension extension) const override |
| void | setExtension (Extension extension, const QVariant &variant) override |
| QVariant | extension (const QVariant &variant) const override |
| Protected Member Functions inherited from QAbstractGraphicsShapeItem | |
| QAbstractGraphicsShapeItem (QAbstractGraphicsShapeItemPrivate &dd, QGraphicsItem *parent) | |
| Protected Member Functions inherited from QGraphicsItem | |
| void | updateMicroFocus () |
| Updates the item's micro focus. | |
| virtual bool | sceneEventFilter (QGraphicsItem *watched, QEvent *event) |
| Filters events for the item watched. | |
| virtual bool | sceneEvent (QEvent *event) |
| This virtual function receives events to this item. | |
| virtual void | contextMenuEvent (QGraphicsSceneContextMenuEvent *event) |
| This event handler can be reimplemented in a subclass to process context menu events. | |
| virtual void | dragEnterEvent (QGraphicsSceneDragDropEvent *event) |
| This event handler, for event event, can be reimplemented to receive drag enter events for this item. | |
| virtual void | dragLeaveEvent (QGraphicsSceneDragDropEvent *event) |
| This event handler, for event event, can be reimplemented to receive drag leave events for this item. | |
| virtual void | dragMoveEvent (QGraphicsSceneDragDropEvent *event) |
| This event handler, for event event, can be reimplemented to receive drag move events for this item. | |
| virtual void | dropEvent (QGraphicsSceneDragDropEvent *event) |
| This event handler, for event event, can be reimplemented to receive drop events for this item. | |
| virtual void | focusInEvent (QFocusEvent *event) |
| This event handler, for event event, can be reimplemented to receive focus in events for this item. | |
| virtual void | focusOutEvent (QFocusEvent *event) |
| This event handler, for event event, can be reimplemented to receive focus out events for this item. | |
| virtual void | hoverEnterEvent (QGraphicsSceneHoverEvent *event) |
| This event handler, for event event, can be reimplemented to receive hover enter events for this item. | |
| virtual void | hoverMoveEvent (QGraphicsSceneHoverEvent *event) |
| This event handler, for event event, can be reimplemented to receive hover move events for this item. | |
| virtual void | hoverLeaveEvent (QGraphicsSceneHoverEvent *event) |
| This event handler, for event event, can be reimplemented to receive hover leave events for this item. | |
| virtual void | keyPressEvent (QKeyEvent *event) |
| This event handler, for event event, can be reimplemented to receive key press events for this item. | |
| virtual void | keyReleaseEvent (QKeyEvent *event) |
| This event handler, for event event, can be reimplemented to receive key release events for this item. | |
| virtual void | mousePressEvent (QGraphicsSceneMouseEvent *event) |
| This event handler, for event event, can be reimplemented to receive mouse press events for this item. | |
| virtual void | mouseMoveEvent (QGraphicsSceneMouseEvent *event) |
| This event handler, for event event, can be reimplemented to receive mouse move events for this item. | |
| virtual void | mouseReleaseEvent (QGraphicsSceneMouseEvent *event) |
| This event handler, for event event, can be reimplemented to receive mouse release events for this item. | |
| virtual void | mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event) |
| This event handler, for event event, can be reimplemented to receive mouse double-click events for this item. | |
| virtual void | wheelEvent (QGraphicsSceneWheelEvent *event) |
| This event handler, for event event, can be reimplemented to receive wheel events for this item. | |
| virtual void | inputMethodEvent (QInputMethodEvent *event) |
| This event handler, for event event, can be reimplemented to receive input method events for this item. | |
| virtual QVariant | inputMethodQuery (Qt::InputMethodQuery query) const |
| This method is only relevant for input items. | |
| virtual QVariant | itemChange (GraphicsItemChange change, const QVariant &value) |
| This virtual function is called by QGraphicsItem to notify custom items that some part of the item's state changes. | |
| QGraphicsItem (QGraphicsItemPrivate &dd, QGraphicsItem *parent) | |
| void | addToIndex () |
| void | removeFromIndex () |
| void | prepareGeometryChange () |
| Prepares the item for a geometry change. | |
Additional Inherited Members | |
| Protected Types inherited from QGraphicsItem | |
| enum | Extension { UserExtension = 0x80000000 } |
| Protected Attributes inherited from QGraphicsItem | |
| QScopedPointer< QGraphicsItemPrivate > | d_ptr |
| Related Symbols inherited from QGraphicsItem | |
| template< class T > | qgraphicsitem_cast (QGraphicsItem *item) |
[17]
The QGraphicsPathItem class provides a path item that you can add to a QGraphicsScene.
[18]
\inmodule QtWidgets
To set the item's path, pass a QPainterPath to QGraphicsPathItem's constructor, or call the setPath() function. The path() function returns the current path.
QGraphicsPathItem uses the path to provide a reasonable implementation of boundingRect(), shape(), and contains(). The paint() function draws the path using the item's associated pen and brush, which you can set by calling the setPen() and setBrush() functions.
Definition at line 194 of file src_gui_graphicsview_qgraphicsitem.cpp.
| anonymous enum |
| Enumerator | |
|---|---|
| Type | |
Definition at line 197 of file src_gui_graphicsview_qgraphicsitem.cpp.
| anonymous enum |
| Enumerator | |
|---|---|
| Type | |
Definition at line 592 of file qgraphicsitem.h.
| anonymous enum |
| Enumerator | |
|---|---|
| Type | |
Definition at line 197 of file src_gui_graphicsview_qgraphicsitem.cpp.
|
explicit |
Constructs a QGraphicsPath.
parent is passed to QAbstractGraphicsShapeItem's constructor.
Definition at line 8113 of file qgraphicsitem.cpp.
|
explicit |
Constructs a QGraphicsPath item using path as the default path.
parent is passed to QAbstractGraphicsShapeItem's constructor.
Definition at line 8099 of file qgraphicsitem.cpp.
| QGraphicsPathItem::~QGraphicsPathItem | ( | ) |
Destroys the QGraphicsPathItem.
Definition at line 8121 of file qgraphicsitem.cpp.
|
overridevirtual |
|
overridevirtual |
Reimplemented from QGraphicsItem.
Definition at line 8248 of file qgraphicsitem.cpp.
|
overridevirtual |
\reimp
Reimplemented from QAbstractGraphicsShapeItem.
Definition at line 8206 of file qgraphicsitem.cpp.
|
overridevirtual |
\reimp
Reimplemented from QAbstractGraphicsShapeItem.
Definition at line 8214 of file qgraphicsitem.cpp.
|
overridevirtual |
| QPainterPath QGraphicsPathItem::path | ( | ) | const |
Returns the item's path as a QPainterPath.
If no item has been set, an empty QPainterPath is returned.
Definition at line 8131 of file qgraphicsitem.cpp.
|
overrideprotectedvirtual |
Reimplemented from QGraphicsItem.
Definition at line 8239 of file qgraphicsitem.cpp.
| void QGraphicsPathItem::setPath | ( | const QPainterPath & | path | ) |
Sets the item's path to be the given path.
Definition at line 8142 of file qgraphicsitem.cpp.
|
overridevirtual |
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overrideprotectedvirtual |
Reimplemented from QGraphicsItem.
Definition at line 8230 of file qgraphicsitem.cpp.
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inlineoverridevirtual |
\reimp
Reimplemented from QGraphicsItem.
Definition at line 198 of file src_gui_graphicsview_qgraphicsitem.cpp.
References Type.
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inlineoverridevirtual |
Returns the type of an item as an int.
All standard graphicsitem classes are associated with a unique value; see QGraphicsItem::Type. This type information is used by qgraphicsitem_cast() to distinguish between types.
The default implementation (in QGraphicsItem) returns UserType.
To enable use of qgraphicsitem_cast() with a custom item, reimplement this function and declare a Type enum value equal to your custom item's type. Custom items must return a value larger than or equal to UserType (65536).
For example:
Reimplemented from QGraphicsItem.
Definition at line 198 of file src_gui_graphicsview_qgraphicsitem.cpp.
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overridevirtual |
Returns the type of an item as an int.
All standard graphicsitem classes are associated with a unique value; see QGraphicsItem::Type. This type information is used by qgraphicsitem_cast() to distinguish between types.
The default implementation (in QGraphicsItem) returns UserType.
To enable use of qgraphicsitem_cast() with a custom item, reimplement this function and declare a Type enum value equal to your custom item's type. Custom items must return a value larger than or equal to UserType (65536).
For example:
Reimplemented from QGraphicsItem.
1.12.0