PictureMarkerSymbolLayer Class

const QUrl pictureMarkerSymbolLayerUrl("http://static.arcgis.com/images/Symbols/Basic/YellowStickpin.png");
PictureMarkerSymbolLayer* pictureMarkerSymbolLayer = new PictureMarkerSymbolLayer(pictureMarkerSymbolLayerUrl, this);

Member Function Documentation

PictureMarkerSymbolLayer::PictureMarkerSymbolLayer(const QUrl &url, Esri::ArcGISRuntime::Credential *credential, QObject *parent = nullptr)

Constructor to initialize a picture marker symbol with the provided url to an image, a credential for the secured resource, and optional parent.

The URL can be provided as a path to a local file (file:/<path to file>), path to a resource image (qrc:/<path to resource image>), or a path to an HTTP URL image (http://path to image).

A credential is specified if the image needs authentication to gain access to it.

PictureMarkerSymbolLayer::PictureMarkerSymbolLayer(const QUrl &url, QObject *parent = nullptr)

Constructor to initialize a picture marker symbol with the provided url to an image and optional parent.

The URL can be provided as a path to a local file ( "file:/<path to file>"), path to a resource image ("qrc:/<path to resource image>"), or a path to an HTTP URL image ("http://path to image").

PictureMarkerSymbolLayer::PictureMarkerSymbolLayer(const QImage &image, QObject *parent = nullptr)

Constructor to initialize a picture marker symbol with the provided image and optional parent.

[signal] void PictureMarkerSymbolLayer::doneLoading(Esri::ArcGISRuntime::Error loadError)

Signal emitted when this object is done loading.

• loadError - Details about any error that may have occurred.

Note: If there is a load error it will also be emitted on the errorOccurred signal.

See also Loadable and Object.

[signal] void PictureMarkerSymbolLayer::loadStatusChanged(Esri::ArcGISRuntime::LoadStatus loadStatus)

Signal emitted when the load status changes for this object.

• loadStatus - The LoadStatus.

See also Loadable.

[override virtual] PictureMarkerSymbolLayer::~PictureMarkerSymbolLayer()

Destructor.

[override virtual] void PictureMarkerSymbolLayer::cancelLoad()

Reimplements: Loadable::cancelLoad().

See Loadable.

[override virtual] Esri::ArcGISRuntime::Credential *PictureMarkerSymbolLayer::credential() const

Reimplements: RemoteResource::credential() const.

Returns the credential to be used to access a secured image URL if provided.

QImage PictureMarkerSymbolLayer::image() const

Returns the picture marker symbol image once loaded.

If a URL was provided for the picture marker symbol, an attempt to load the symbol must occur and succeed, and then the image can be returned from this function. Prior to loading in this case, this will return a null QImage.

Returned images are in the QImage::Format_ARGB32_Premultiplied format.

[override virtual] void PictureMarkerSymbolLayer::load()

Reimplements: Loadable::load().

See Loadable.

[override virtual] Esri::ArcGISRuntime::Error PictureMarkerSymbolLayer::loadError() const

Reimplements: Loadable::loadError() const.

See Loadable.

[override virtual] Esri::ArcGISRuntime::LoadStatus PictureMarkerSymbolLayer::loadStatus() const

Reimplements: Loadable::loadStatus() const.

See Loadable.

[override virtual] Esri::ArcGISRuntime::RequestConfiguration PictureMarkerSymbolLayer::requestConfiguration() const

Reimplements: RemoteResource::requestConfiguration() const.

Returns the RequestConfiguration in use by this symbol.

See also setRequestConfiguration().

[override virtual] void PictureMarkerSymbolLayer::retryLoad()

Reimplements: Loadable::retryLoad().

See Loadable.

[override virtual] void PictureMarkerSymbolLayer::setRequestConfiguration(const Esri::ArcGISRuntime::RequestConfiguration &requestConfiguration)

Reimplements: RemoteResource::setRequestConfiguration(const Esri::ArcGISRuntime::RequestConfiguration &requestConfiguration).

Sets configuration parameters used for network requests sent by this symbol to requestConfiguration.

See also requestConfiguration().

void PictureMarkerSymbolLayer::setTintColor(const QColor &tintColor)

Sets the tint color of the picture marker symbol layer with the specified tintColor.

This function was introduced in Esri::ArcGISRuntime 100.6.

See also tintColor().

QColor PictureMarkerSymbolLayer::tintColor() const

Returns the tint color of the picture marker symbol layer.

The tint color is applied to the entire image by multiplying each RGB color channel in the image by the corresponding color channel of the tint color. The default color is white with 100% opacity (RGBA (255,255,255,255)), which when applied leaves the image with its native colors and unchanged opacity. A white tint color with opacity less than 100% applies the reduced opacity without changing the image colors.

When getting the tint color from a symbol, the consensus value is reported. If there is no consensus (one or more layers have different tint colors), a null value is reported for the tint color. Likewise, setting a value for tint color on a symbol will apply that tint color to all layers the symbol contains.

This function was introduced in Esri::ArcGISRuntime 100.6.

See also setTintColor().

[override virtual] QUrl PictureMarkerSymbolLayer::url() const

Reimplements: RemoteResource::url() const.

Returns the URL path to the picture marker symbol image.

This could be a local file path, Qt resource path, or HTTP path to the image.