内容

• 特性
• 详细描述

Ratings QML Type

The Ratings type holds place rating information. 更多...

import 语句：	import QtLocation 5.12
Since:	QtLocation 5.5

• 所有成员列表，包括继承成员

特性

• average : real
• count : int
• maximum : real
• ratings : QPlaceRatings

详细描述

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 property gives an aggregated ratings value out of a possible maximum as given by the maximum 特性。

import QtQuick 2.0
import QtPositioning 5.5
import QtLocation 5.6
Text {
    text: "This place is rated " + place.ratings.average + " out of " + place.ratings.maximum + " stars."
}
					

特性文档编制

average : real

This property holds the average of the individual ratings.

另请参阅 maximum .

count : int

This property holds the total number of individual user ratings used in determining the overall ratings average .

maximum : real

This property holds the maximum rating value.

ratings : QPlaceRatings

For details on how to use this property to interface between C++ and QML see " Interfaces between C++ and QML Code ".