QPlaceRatings Class
The QPlaceRatings class holds rating information about a place. More...
| Header: | #include <QPlaceRatings> |
| qmake: | QT += location |
| Since: | Qt Location 5.0 |
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) |
| bool | operator!=(const QPlaceRatings & other) const |
| QPlaceRatings & | operator=(const QPlaceRatings & other) |
| bool | operator==(const QPlaceRatings & other) const |
Detailed Description
The QPlaceRatings class holds rating information about a place.
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";
Member Function Documentation
QPlaceRatings::QPlaceRatings()
Constructs a new ratings object.
QPlaceRatings::QPlaceRatings(const QPlaceRatings & other)
Constructs a copy of other.
QPlaceRatings::~QPlaceRatings()
Destroys the ratings object.
qreal QPlaceRatings::average() const
Returns the average value of individual ratings.
See also setAverage().
int QPlaceRatings::count() const
Returns the total number of individual ratings.
See also setCount().
bool QPlaceRatings::isEmpty() const
Returns true if all fields of the place ratings are 0; otherwise returns false.
qreal QPlaceRatings::maximum() const
Returns the maximum possible rating value.
See also setMaximum().
void QPlaceRatings::setAverage(qreal average)
Sets the average value of the ratings.
See also average().
void QPlaceRatings::setCount(int count)
Sets the total number of individual ratings to count.
See also count().
void QPlaceRatings::setMaximum(qreal max)
Sets the maximum possible rating value to max.
See also maximum().
bool QPlaceRatings::operator!=(const QPlaceRatings & other) const
Returns true if other is not equal to this ratings object, otherwise returns false.
QPlaceRatings & QPlaceRatings::operator=(const QPlaceRatings & other)
Assigns other to this ratings object and returns a reference to this ratings object.
bool QPlaceRatings::operator==(const QPlaceRatings & other) const
Returns true if other is equal to this ratings object, otherwise returns false.
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