class QGeoCircle#

The QGeoCircle class defines a circular geographic area. More…

Synopsis#

Properties#

centerᅟ - This property holds the center coordinate for the geo circle
radiusᅟ - This property holds the circle radius in meters

Methods#

def __init__()
def extendCircle()
def radius()
def setCenter()
def setRadius()
def translate()
def translated()

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#

The circle is defined in terms of a QGeoCoordinate which specifies the center of the circle and a qreal which specifies the radius of the circle in meters.

The circle is considered invalid if the center coordinate is invalid or if the radius is less than zero.

This class is a Q_GADGET since Qt 5.5. It can be directly used from C++ and QML .

Note

Properties can be used directly when from __feature__ import true_property is used or via accessor functions otherwise.

property centerᅟ: QGeoCoordinate#

This property holds This property holds the center coordinate for the geo circle..

The circle is considered invalid if this property contains an invalid coordinate.

A default constructed QGeoCircle uses an invalid QGeoCoordinate as center.

While this property is introduced in Qt 5.5, the related accessor functions exist since the first version of this class.

Access functions:

setCenter()

property radiusᅟ: float#

This property holds This property holds the circle radius in meters..

The circle is considered invalid if this property is negative.

By default, the radius is initialized with -1.

While this property is introduced in Qt 5.5, the related accessor functions exist since the first version of this class.

Access functions:

radius()
setRadius()

__init__()#

Constructs a new, invalid geo circle.

__init__(other)

Parameters:: other – QGeoCircle

Constructs a new geo circle from the contents of other.

__init__(center[, radius=-1.0])

Parameters:

center – QGeoCoordinate
radius – float

Constructs a new geo circle centered at center and with a radius of radius meters.

__init__(other)

Parameters:: other – QGeoShape

Constructs a new geo circle from the contents of other.

extendCircle(coordinate)#

Parameters:: coordinate – QGeoCoordinate

Extends the geo circle to also cover the coordinate coordinate

radius()#

Return type:: float

Returns the radius in meters of this geo circle.

See also

setRadius()

Getter of property radiusᅟ .

setCenter(center)#

Parameters:: center – QGeoCoordinate

Sets the center coordinate of this geo circle to center.

See also

center()

Setter of property centerᅟ .

setRadius(radius)#

Parameters:: radius – float

Sets the radius in meters of this geo circle to radius.

See also

radius()

Setter of property radiusᅟ .

translate(degreesLatitude, degreesLongitude)#

Parameters:

degreesLatitude – float
degreesLongitude – float

Translates this geo circle by degreesLatitude northwards and degreesLongitude eastwards.

Negative values of degreesLatitude and degreesLongitude correspond to southward and westward translation respectively.

translated(degreesLatitude, degreesLongitude)#

Parameters:

degreesLatitude – float
degreesLongitude – float

Return type:

QGeoCircle

Returns a copy of this geo circle translated by degreesLatitude northwards and degreesLongitude eastwards.

Negative values of degreesLatitude and degreesLongitude correspond to southward and westward translation respectively.

See also

translate()