To set the item’s line, pass a
QGraphicsLineItem ‘s constructor, or call the
setLine() function. The
line() function returns the current line. By default the line is black with a width of 0, but you can change this by calling
QGraphicsLineItem uses the line and the pen width to provide a reasonable implementation of
shape() , and
contains() . The
paint() function draws the line using the item’s associated pen.
- class PySide6.QtWidgets.QGraphicsLineItem([parent=None])¶
PySide6.QtWidgets.QGraphicsLineItem(x1, y1, x2, y2[, parent=None])
Returns the item’s line, or a null line if no line has been set.
Returns the item’s pen, or a black solid 0-width pen if no pen has been set.
Sets the item’s line to be the given
- PySide6.QtWidgets.QGraphicsLineItem.setLine(x1, y1, x2, y2)
x1 – float
y1 – float
x2 – float
y2 – float
This is an overloaded function.
Sets the item’s line to be the line between (
y1) and (
This is the same as calling
setLine(QLineF(x1, y1, x2, y2)).
Sets the item’s pen to
pen. If no pen is set, the line will be painted using a black solid 0-width pen.
© 2021 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.