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QPlaceRatings Class

The QPlaceRatings class holds rating information about a place. More...

Header: #include <QPlaceRatings>
qmake: QT += location

Properties

Public Functions

QPlaceRatings()
QPlaceRatings(const QPlaceRatings &other)
~QPlaceRatings()
qreal average() const
int count() const
bool isEmpty() const
qreal maximum() const
void setAverage(qreal average)
void setCount(int count)
void setMaximum(qreal max)
QPlaceRatings & operator=(const QPlaceRatings &other)
bool operator!=(const QPlaceRatings &lhs, const QPlaceRatings &rhs)
bool operator==(const QPlaceRatings &lhs, const QPlaceRatings &rhs)

Detailed Description

Rating information is used to describe how good a place is conceived to be. Typically this information is visualized as a number of stars. The average() function returns an aggregated ratings value out of a possible maximum as given by the maximum() function.

qDebug() << QString("This place rated ") + place.ratings().average()
            + "out of " + place.ratings().maximum() + "stars";

Property Documentation

average : qreal

This property holds the average value of individual ratings.

Access functions:

qreal average() const
void setAverage(qreal average)

count : int

This property holds the total number of individual ratings.

Access functions:

int count() const
void setCount(int count)

maximum : qreal

This property holds the maximum possible rating value.

Access functions:

qreal maximum() const
void setMaximum(qreal max)

Member Function Documentation

QPlaceRatings::QPlaceRatings()

Constructs a new ratings object.

[noexcept] QPlaceRatings::QPlaceRatings(const QPlaceRatings &other)

Constructs a copy of other.

[noexcept] QPlaceRatings::~QPlaceRatings()

Destroys the ratings object.

bool QPlaceRatings::isEmpty() const

Returns true if all fields of the place ratings are 0; otherwise returns false.

[noexcept] QPlaceRatings &QPlaceRatings::operator=(const QPlaceRatings &other)

Assigns other to this ratings object and returns a reference to this ratings object.

Related Non-Members

[noexcept] bool operator!=(const QPlaceRatings &lhs, const QPlaceRatings &rhs)

Returns true if lhs is not equal to rhs, otherwise returns false.

[noexcept] bool operator==(const QPlaceRatings &lhs, const QPlaceRatings &rhs)

Returns true if lhs is equal to rhs, otherwise returns false.

© The Qt Company Ltd
Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-6.9/qplaceratings.html