QGraphicsPolygonItem

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

Inheritance diagram of PySide2.QtWidgets.QGraphicsPolygonItem

Synopsis

Functions

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.

../../_images/graphicsview-polygonitem.png

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.

class PySide2.QtWidgets.QGraphicsPolygonItem([parent=None])

PySide2.QtWidgets.QGraphicsPolygonItem(polygon[, parent=None])

param parent

PySide2.QtWidgets.QGraphicsItem

param polygon

PySide2.QtGui.QPolygonF

Constructs a QGraphicsPolygonItem . parent is passed to QAbstractGraphicsShapeItem ‘s constructor.

See also

addItem()

Constructs a QGraphicsPolygonItem with polygon as the default polygon. parent is passed to QAbstractGraphicsShapeItem ‘s constructor.

See also

addItem()

PySide2.QtWidgets.QGraphicsPolygonItem.fillRule()
Return type

FillRule

Returns the fill rule of the polygon. The default fill rule is OddEvenFill .

See also

setFillRule() fillRule() drawPolygon()

PySide2.QtWidgets.QGraphicsPolygonItem.polygon()
Return type

PySide2.QtGui.QPolygonF

Returns the item’s polygon, or an empty polygon if no polygon has been set.

See also

setPolygon()

PySide2.QtWidgets.QGraphicsPolygonItem.setFillRule(rule)
Parameters

ruleFillRule

Sets the fill rule of the polygon to rule . The default fill rule is OddEvenFill .

See also

fillRule() fillRule() drawPolygon()

PySide2.QtWidgets.QGraphicsPolygonItem.setPolygon(polygon)
Parameters

polygonPySide2.QtGui.QPolygonF

Sets the item’s polygon to be the given polygon .

See also

polygon()