QGraphicsPolygonItem Class

The QGraphicsPolygonItem class provides a polygon item that you can add to a QGraphicsScene. More...

Header: #include <QGraphicsPolygonItem>
qmake: QT += widgets
Since: Qt 4.2
Inherits: QAbstractGraphicsShapeItem

This class was introduced in Qt 4.2.

Public Types

enum anonymous { Type }

Detailed Description

To set the item's polygon, pass a QPolygonF to QGraphicsPolygonItem's constructor, or call the setPolygon() function. The polygon() function returns the current polygon.

QGraphicsPolygonItem uses the polygon and the pen width to provide a reasonable implementation of boundingRect(), shape(), and contains(). The paint() function draws the polygon using the item's associated pen and brush, which you can set by calling the setPen() and setBrush() functions.

See also QGraphicsPathItem, QGraphicsRectItem, QGraphicsEllipseItem, QGraphicsTextItem, QGraphicsLineItem, QGraphicsPixmapItem, and Graphics View Framework.

Member Type Documentation

enum QGraphicsPolygonItem::anonymous

The value returned by the virtual type() function.

ConstantValueDescription
QGraphicsPolygonItem::Type5A graphics polygon item