The QAbstractGraphicsShapeItem class provides a common base for all path items. More...
#include <QAbstractGraphicsShapeItem>Inherits QGraphicsItem.
Inherited by QGraphicsEllipseItem, QGraphicsPathItem, QGraphicsPolygonItem, QGraphicsRectItem, and QGraphicsSimpleTextItem.
This class was introduced in Qt 4.2.
| QAbstractGraphicsShapeItem ( QGraphicsItem * parent = 0 ) | |
| ~QAbstractGraphicsShapeItem () | |
| QBrush | brush () const |
| QPen | pen () const |
| void | setBrush ( const QBrush & brush ) |
| void | setPen ( const QPen & pen ) |
| virtual bool | isObscuredBy ( const QGraphicsItem * item ) const |
| virtual QPainterPath | opaqueArea () const |
The QAbstractGraphicsShapeItem class provides a common base for all path items.
This class does not fully implement an item by itself; in particular, it does not implement boundingRect() and paint(), which are inherited by QGraphicsItem.
You can subclass this item to provide a simple base implementation of accessors for the item's pen and brush.
See also QGraphicsRectItem, QGraphicsEllipseItem, QGraphicsPathItem, QGraphicsPolygonItem, QGraphicsTextItem, QGraphicsLineItem, QGraphicsPixmapItem, and Graphics View Framework.
Constructs a QAbstractGraphicsShapeItem. parent is passed to QGraphicsItem's constructor.
Destroys a QAbstractGraphicsShapeItem.
Returns the item's brush, or an empty brush if no brush has been set.
See also setBrush().
Reimplemented from QGraphicsItem::isObscuredBy().
Reimplemented from QGraphicsItem::opaqueArea().
Returns the item's pen. If no pen has been set, this function returns QPen(), a default black solid line pen with 0 width.
See also setPen().
Sets the item's brush to brush.
The item's brush is used to fill the item.
If you use a brush with a QGradient, the gradient is relative to the item's coordinate system.
See also brush().
Sets the pen for this item to pen.
The pen is used to draw the item's outline.
See also pen().