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Showing content from https://developers.arcgis.com/qt/cpp/api-reference/esri-arcgisruntime-annotationsublayer.html below:

AnnotationSublayer Class | ArcGIS Maps SDK for Qt

Member Function Documentation [override virtual noexcept] AnnotationSublayer::~AnnotationSublayer()

Destructor.

[override virtual] bool AnnotationSublayer::canChangeVisibility() const

Reimplements: LayerContent::canChangeVisibility() const.

Returns a flag indicating whether the layer content's visibility can be changed.

A flag indicating whether the layer content visibility can be changed. Will return false if an error occurs.

See LayerContent.

QString AnnotationSublayer::definitionExpression() const

Returns the where clause of the SQL expression that defines which annotation features from the feature table are selected into this sublayer.

The definition expression string uses the SQL-92 where clause syntax (https://en.wikipedia.org/wiki/SQL-92). Be sure to escape special characters in the expression string as required for your platform. The DATE keyword expects the date format yyyy-mm-dd and the TIMESTAMP keyword expects the time stamp format yyyy-mm-dd hh:mm:ss. For more information, see the ArcGIS Blog article Querying Feature Services Date-Time Queries.

The definition expression string uses the SQL-92 WHERE clause syntax. Be sure to escape special characters in the expression string as required for your platform. The DATE keyword expects the date format yyyy-mm-dd and the TIMESTAMP keyword expects the time stamp format yyyy-mm-dd hh:mm:ss. See the ArcGIS Blog article Querying Feature Services Date-Time Queries for more information.

[override virtual] bool AnnotationSublayer::isAutoFetchLegendInfos() const

Reimplements: LayerContent::isAutoFetchLegendInfos() const.

Returns whether legend infos are automatically fetched by the sublayer.

See LayerContent.

[override virtual] bool AnnotationSublayer::isShowInLegend() const

Reimplements: LayerContent::isShowInLegend() const.

Returns a flag indicating whether the layer content participates in the legend.

A flag indicating whether the layer content is shown in the legend.

See LayerContent.

[override virtual] bool AnnotationSublayer::isVisible() const

Reimplements: LayerContent::isVisible() const.

Returns the layer content's visibility.

See LayerContent.

[override virtual] bool AnnotationSublayer::isVisibleAtScale(double scale) const

Reimplements: LayerContent::isVisibleAtScale(double scale) const.

Returns the layer content's effective visibility at the specified scale.

scale - The scale the visibility has to be calculated for.

Returns the effective layer content visibility. This effective visibility takes care of the effective visibility of the parents at the specified scale. Will return false if an error occurs.

See LayerContent.

[override virtual] Esri::ArcGISRuntime::LegendInfoListModel *AnnotationSublayer::legendInfos() const

Reimplements: LayerContent::legendInfos() const.

Returns a list model of LegendInfo objects.

See LayerContent.

double AnnotationSublayer::maxScale() const

Returns the maximum scale at which to display the sublayer.

double AnnotationSublayer::minScale() const

Returns the minimum scale at which to display the sublayer.

Zero indicates that the annotation will be visible no matter how far the user zooms out.

[override virtual] QString AnnotationSublayer::name() const

Reimplements: LayerContent::name() const.

Returns the layer content's name.

See LayerContent.

float AnnotationSublayer::opacity() const

Returns the opacity of the annotation text associated with this sublayer.

Opacity is a value between 0 and 1, with 0 indicating that the annotation will be completely transparent, and 1 indicating that the annotation will be completely opaque.

bool AnnotationSublayer::scaleSymbols() const

Returns true if the annotation text scales with the MapView.

The scaleSymbols value is always true.

[override virtual] void AnnotationSublayer::setAutoFetchLegendInfos(bool autoFetchLegendInfos)

Reimplements: LayerContent::setAutoFetchLegendInfos(bool autoFetchLegendInfos).

Sets whether legend infos are automatically fetched by the sublayer's legend info list model to autoFetchLegendInfos.

See LayerContent.

See also isAutoFetchLegendInfos().

[override virtual] void AnnotationSublayer::setShowInLegend(bool showInLegend)

Reimplements: LayerContent::setShowInLegend(bool showInLegend).

Sets the showInLegend to showInLegend.

See also isShowInLegend.

[override virtual] void AnnotationSublayer::setVisible(bool visible)

Reimplements: LayerContent::setVisible(bool visible).

Sets whether the sublayer is visible to visible.

See also isVisible.

[override virtual] QList<Esri::ArcGISRuntime::LayerContent *> AnnotationSublayer::subLayerContents() const

Reimplements: LayerContent::subLayerContents() const.

Returns a list of layer contents for any sublayer.

See LayerContent.

qint64 AnnotationSublayer::subLayerId() const

Returns non-negative integer id number of the AnnotationSublayer within its AnnotationLayer.

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