Qt 5.7 | Qt Location | QML Types | EditorialModel QML Type

Qt 5.7.1 Reference Documentation

# EditorialModel QML Type

The EditorialModel type provides a model of place editorials. More...

Import Statement: | import QtLocation 5.3
Since: | Qt Location 5.5

- List of all members, including inherited members

## Properties

- batchSize : int
- place : Place
- totalCount : int

## Detailed Description

The EditorialModel is a read-only model used to fetch editorials related to a Place. Binding a Place via EditorialModel::place initiates an initial fetch of editorials. The model performs fetches incrementally and is intended to be used in conjunction with a View such as a ListView. When the View reaches the last of the editorials currently in the model, a fetch is performed to retrieve more if they are available. The View is automatically updated as the editorials are received. The number of editorials which are fetched at a time is specified by the batchSize property. The total number of editorials available can be accessed via the totalCount property.

The model returns data for the following roles:

Role | Type | Description
--- | --- | ---
text | string | The editorial's textual description of the place. It can be either rich (HTML based) text or plain text depending upon the provider.
title | string | The title of the editorial.
language | string | The language that the editorial is written in.
supplier | Supplier | The supplier of the editorial.
user | User | The user who contributed the editorial.
attribution | string | Attribution text which must be displayed when displaying the editorial.

## Example

The following example shows how to display editorials for a place:

      import QtQuick 2.0
      import QtPositioning 5.5
      import QtLocation 5.6

      EditorialModel {
          id: editorialModel
          batchSize: 3
          place: place
      }

      ListView {
          model: editorialModel
          delegate: Item {
              anchors.fill: parent

              Column {
                  width: parent.width
                  clip: true

                  Text {
                      text: title
                      width: parent.width
                      wrapMode: Text.WordWrap
                      font.pixelSize: 24
                  }

                  Text {
                      text: text
                      width: parent.width
                      wrapMode: Text.WordWrap
                      font.pixelSize: 20
                  }

                  Row {
                      Image {
                          width: 16
                          height: 16

                          source: supplier.icon.url(Qt.size(width, height), Icon.List)
                      }

                      Text {
                          text: "Provided by " + supplier.name
                          font.pixelSize: 16
                      }
                  }

                  Text {
                      text: "Contributed by " + user.name
                      font.pixelSize: 16
                  }

                  Text {
                      text: attribution
                      font.pixelSize: 8
                  }
              }
          }
      }

## Property Documentation

batchSize : int

This property holds the batch size to use when fetching more editorials items.

place : Place

This property holds the Place that the editorials are for.

totalCount : int

This property holds the total number of editorial items for the place.