QGraphicsRectItem#
The QGraphicsRectItem
class provides a rectangle item that you can add to a QGraphicsScene
. More…
Synopsis#
Functions#
Note
This documentation may contain snippets that were automatically translated from C++ to Python. We always welcome contributions to the snippet translation. If you see an issue with the translation, you can also let us know by creating a ticket on https:/bugreports.qt.io/projects/PYSIDE
Detailed Description#
To set the item’s rectangle, pass a QRectF
to QGraphicsRectItem
‘s constructor, or call the setRect()
function. The rect()
function returns the current rectangle.
QGraphicsRectItem
uses the rectangle and the pen width to provide a reasonable implementation of boundingRect()
, shape()
, and contains()
. The paint()
function draws the rectangle using the item’s associated pen and brush, which you can set by calling the setPen()
and setBrush()
functions.
Note
The rendering of invalid rectangles, such as those with negative widths or heights, is undefined. If you cannot be sure that you are using valid rectangles (for example, if you are creating rectangles using data from an unreliable source) then you should use normalized()
to create normalized rectangles, and use those instead.
- class PySide6.QtWidgets.QGraphicsRectItem([parent=None])#
PySide6.QtWidgets.QGraphicsRectItem(rect[, parent=None])
PySide6.QtWidgets.QGraphicsRectItem(x, y, w, h[, parent=None])
- Parameters:
w – float
h – float
rect –
PySide6.QtCore.QRectF
x – float
y – float
parent –
PySide6.QtWidgets.QGraphicsItem
Constructs a QGraphicsRectItem
. parent
is passed to QAbstractGraphicsShapeItem
‘s constructor.
See also
Constructs a QGraphicsRectItem
, using rect
as the default rectangle. parent
is passed to QAbstractGraphicsShapeItem
‘s constructor.
See also
Constructs a QGraphicsRectItem
with a default rectangle defined by (x
, y
) and the given width
and height
.
parent
is passed to QAbstractGraphicsShapeItem
‘s constructor.
See also
- PySide6.QtWidgets.QGraphicsRectItem.rect()#
- Return type:
Returns the item’s rectangle.
See also
- PySide6.QtWidgets.QGraphicsRectItem.setRect(rect)#
- Parameters:
rect –
PySide6.QtCore.QRectF
Sets the item’s rectangle to be the given rectangle
.
See also
- PySide6.QtWidgets.QGraphicsRectItem.setRect(x, y, w, h)
- Parameters:
x – float
y – float
w – float
h – float