BasemapListModel Class

Image {
    id: basemapImg
    anchors {
        bottom: basemapLabel.top;
        horizontalCenter: parent.horizontalCenter
    }
    height: parent.height - ( basemapLabel.height * 2 );
    source: thumbnailUrl // use the thumbnailUrl role of the model
    width: height
    fillMode: Image.PreserveAspectCrop
}

Text {
    id: basemapLabel
    anchors {
        bottom: parent.bottom;
        left: parent.left;
        right: parent.right
    }
    height: 16
    z: 100
    wrapMode: Text.Wrap
    horizontalAlignment: Text.AlignHCenter
    elide: Text.ElideRight
    text: title // use the title role of the model
    font.pointSize: 8
    font.bold: index === basemapsGrid.currentIndex
}

Member Function Documentation

[override virtual] BasemapListModel::~BasemapListModel()

Destructor.

void BasemapListModel::append(Esri::ArcGISRuntime::Basemap *basemap)

Appends a basemap to the basemap list model.

[override virtual] Esri::ArcGISRuntime::Basemap *BasemapListModel::at(int index) const

Returns the basemap at the specified index.

void BasemapListModel::clear()

Removes all basemaps from the list model.

List models do not take ownership of the objects they contain. Therefore, removing or clearing objects from the list model will not delete those objects. An RAII technique should be used to ensure that memory is properly deallocated.

bool BasemapListModel::contains(Esri::ArcGISRuntime::Basemap *basemap) const

Returns true if the list model contains the specified basemap.

[override virtual] QVariant BasemapListModel::data(const QModelIndex &index, int role = Qt::DisplayRole) const

Reimplements: QAbstractItemModel::data(const QModelIndex &index, int role) const.

Returns the data stored under the given role for the basemap referred to by the index.

• index. The index in the model for which to return data.
• role. The role for which to return data.

[signal] void BasemapListModel::errorOccurred(const Esri::ArcGISRuntime::Error &error)

Signal emitted when an error occurs.

• error - Details about the error.

Esri::ArcGISRuntime::Basemap *BasemapListModel::first() const

Returns the first basemap in the list model.

int BasemapListModel::indexOf(Esri::ArcGISRuntime::Basemap *basemap) const

Returns the index of the basemap specified.

void BasemapListModel::insert(int index, Esri::ArcGISRuntime::Basemap *basemap)

Inserts a basemap at a specified index in the list model.

This method will append to the list model if the index is greater than the current size of the list.

bool BasemapListModel::isEmpty() const

Returns true if the list model contains no basemaps.

[signal, since Esri::ArcGISRuntime 100.15] void BasemapListModel::itemAdded(int index)

Signal emitted when an item is added to the list model.

index is the index of the added item.

This function was introduced in Esri::ArcGISRuntime 100.15.

[signal, since Esri::ArcGISRuntime 100.15] void BasemapListModel::itemRemoved(int index)

Signal emitted when an item is removed from the list model.

index is the index of the removed item.

This function was introduced in Esri::ArcGISRuntime 100.15.

Esri::ArcGISRuntime::Basemap *BasemapListModel::last() const

Returns the last basemap in the list model.

void BasemapListModel::move(int from, int to)

Moves one basemap from an index in the list model to a different index.

void BasemapListModel::removeAt(int index)

Removes a basemap at the specified index.

List models do not take ownership of the objects they contain. Therefore, removing or clearing objects from the list model will not delete those objects. An RAII technique should be used to ensure that memory is properly deallocated.

void BasemapListModel::removeOne(Esri::ArcGISRuntime::Basemap *basemap)

Removes the specified basemap from the list model.

List models do not take ownership of the objects they contain. Therefore, removing or clearing objects from the list model will not delete those objects. An RAII technique should be used to ensure that memory is properly deallocated.

[override virtual] int BasemapListModel::size() const

Returns the number of basemaps contained in the list model.