QPointF¶

PyQt5.QtCore.QPointF

Description¶

The QPointF class defines a point in the plane using floating point precision.

A point is specified by a x coordinate and an y coordinate which can be accessed using the x() and y() functions. The coordinates of the point are specified using floating point numbers for accuracy. The isNull() function returns true if both x and y are set to 0.0. The coordinates can be set (or altered) using the setX() and setY() functions, or alternatively the rx() and ry() functions which return references to the coordinates (allowing direct manipulation).

Given a point p, the following statements are all equivalent:

# QPointF p;

# p.setX(p.x() + 1.0);
# p += QPointF(1.0, 0.0);
# p.rx()++;

A QPointF object can also be used as a vector: Addition and subtraction are defined as for vectors (each component is added separately). A QPointF object can also be divided or multiplied by an int or a qreal.

In addition, the QPointF class provides a constructor converting a QPoint object into a QPointF object, and a corresponding toPoint() function which returns a QPoint copy of this point. Finally, QPointF objects can be streamed as well as compared.

Methods¶

__init__(): TODO

__init__(QPoint): TODO

__init__(QPointF): TODO

__init__(float, float): TODO

__add__(Union[QPointF, QPoint]) → QPointF: TODO

__bool__() → int: TODO

@staticmethod dotProduct(Union[QPointF, QPoint], Union[QPointF, QPoint]) → float: TODO

__eq__(Union[QPointF, QPoint]) → bool: TODO

__iadd__(Union[QPointF, QPoint]) → QPointF: TODO

__imul__(float) → QPointF: TODO

isNull() → bool: TODO

__isub__(Union[QPointF, QPoint]) → QPointF: TODO

__itruediv__(float) → QPointF: TODO

manhattanLength() → float: TODO

__mul__(float) → QPointF: TODO

__ne__(Union[QPointF, QPoint]) → bool: TODO

__neg__() → QPointF: TODO

__pos__() → QPointF: TODO

__repr__() → str: TODO

__rmul__(float) → QPointF: TODO

setX(float): See also

x().

setY(float): See also

y().

__sub__(Union[QPointF, QPoint]) → QPointF: TODO

toPoint() → QPoint: TODO

transposed() → QPointF: TODO

__truediv__(float) → QPointF: TODO

x() → float: See also

setX().

y() → float: See also

setY().