PictureFillSymbol Class

const QUrl pictureFillSymbolUrl("http://static.arcgis.com/images/Symbols/Basic/YellowStickpin.png");
PictureFillSymbol* pictureFillSymbol = new PictureFillSymbol(pictureFillSymbolUrl, this);

Member Function Documentation

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

Constructor to initialize a picture fill 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.

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

Constructor to initialize a picture fill 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"). Supported image formats are BMP, GIF, ICO, JPEG, and PNG. Animated GIF is not supported.

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

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

Supported image formats are BMP, GIF, ICO, JPEG, and PNG. Animated GIF is not supported.

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

Signal emitted when the load status changes for this object.

• loadStatus - The LoadStatus.

See also Loadable.

[override virtual] PictureFillSymbol::~PictureFillSymbol()

Destructor.

double PictureFillSymbol::angle() const

Returns the angle of the picture fill symbol in degrees (from 0 to 360).

Defaults to 0.0. The rotation is clockwise.

See also setAngle().

[override virtual] void PictureFillSymbol::cancelLoad()

Reimplements: Loadable::cancelLoad().

See Loadable.

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

Reimplements: RemoteResource::credential() const.

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

float PictureFillSymbol::height() const

Returns the height of the symbol in device independent pixels (DIPs).

Defaults to the size of the image.

See also setHeight().

QImage PictureFillSymbol::image() const

Returns the picture fill symbol image once loaded.

If a URL was provided for the picture fill symbol, an attempt to load the symbol must occur and succeed, before 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 PictureFillSymbol::load()

Reimplements: Loadable::load().

See Loadable.

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

Reimplements: Loadable::loadError() const.

See Loadable.

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

Reimplements: Loadable::loadStatus() const.

See Loadable.

float PictureFillSymbol::opacity() const

Returns the opacity of the symbol.

Defaults to 1.0 (fully opaque). Permitted values range between 0-1.

See also setOpacity().

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

Reimplements: RemoteResource::requestConfiguration() const.

Returns the RequestConfiguration in use by this symbol.

See also setRequestConfiguration().

[override virtual] void PictureFillSymbol::retryLoad()

Reimplements: Loadable::retryLoad().

See Loadable.

double PictureFillSymbol::scaleX() const

Returns the x scale of the picture fill symbol.

Defaults to 1.0.

See also setScaleX().

double PictureFillSymbol::scaleY() const

Returns the y scale of the picture fill symbol.

Defaults to 1.0.

See also setScaleY().

void PictureFillSymbol::setAngle(double angle)

Sets the angle of the picture fill symbol in degrees (from 0 to 360).

Defaults to 0.0. The rotation is clockwise.

See also angle().

void PictureFillSymbol::setHeight(float height)

Sets the height of the symbol in device independent pixels (DIPs).

Defaults to the size of the image.

See also height().

void PictureFillSymbol::setOpacity(float opacity)

Sets the opacity of the symbol.

Defaults to 1.0 (fully opaque). Permitted values range between 0-1.

See also opacity().

[override virtual] void PictureFillSymbol::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 PictureFillSymbol::setScaleX(double scaleX)

Sets the x scale of the picture fill symbol to scaleX.

Defaults to 1.0.

See also scaleX().

void PictureFillSymbol::setScaleY(double scaleY)

Sets the y scale of the picture fill symbol to scaleY.

Defaults to 1.0.

See also scaleY().

void PictureFillSymbol::setWidth(float width)

Sets the width of the symbol in device independent pixels (DIPs).

Defaults to the size of the image.

See also width().

Esri::ArcGISRuntime::MultilayerPolygonSymbol *PictureFillSymbol::toMultilayerSymbol() const

Returns a multilayer polygon symbol, generated from picture fill symbol.

Given a picture fill symbol, this method will return a MultilayerPolygonSymbol with a PictureFillSymbolLayer.

This function was introduced in Esri::ArcGISRuntime 100.13.

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

Reimplements: RemoteResource::url() const.

Returns the URL path to the picture fill symbol image.

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

float PictureFillSymbol::width() const

Returns the width of the symbol in device independent pixels (DIPs).

Defaults to the size of the image.

See also setWidth().