Class: QgsRasterLineSymbolLayer¶

Line symbol layer type which draws line sections using a raster image file.

Added in version 3.24.

Class Hierarchy¶

Base classes¶

`QgsAbstractBrushedLineSymbolLayer`	Base class for line symbol layer types which draws line sections using a QBrush.
`QgsLineSymbolLayer`	Abstract base class for line symbol layers.
`QgsSymbolLayer`	Abstract base class for symbol layers.

Methods

`opacity`	Returns the line opacity.
`path`	Returns the raster image path.
`setOpacity`	Set the line opacity.
`setPath`	Set the raster image path.

Static Methods

`create`	Creates a new `QgsRasterLineSymbolLayer`, using the settings serialized in the properties map (corresponding to the output from `QgsRasterLineSymbolLayer.properties()` ).
`resolvePaths`	Turns relative paths in properties map to absolute when reading and vice versa when writing.

class qgis.core.QgsRasterLineSymbolLayer[source]¶

Bases: QgsAbstractBrushedLineSymbolLayer

__init__(path: str | None = '')

Constructor for QgsRasterLineSymbolLayer, with the specified raster image path.

Parameters:: path (Optional[str] = '')

static create(properties: Dict[str, Any] = {}) → QgsSymbolLayer | None[source]¶

Creates a new QgsRasterLineSymbolLayer, using the settings serialized in the properties map (corresponding to the output from QgsRasterLineSymbolLayer.properties() ).

Parameters:: properties (Dict[str, Any] = {})
Return type:: Optional[QgsSymbolLayer]

opacity(self) → float[source]¶

Returns the line opacity.

Return type:: float
Returns:: opacity value between 0 (fully transparent) and 1 (fully opaque)

See also

setOpacity()

path(self) → str[source]¶

Returns the raster image path.

See also

setPath()

Return type:: str

static resolvePaths(properties: Dict[str, Any], pathResolver: QgsPathResolver, saving: bool)[source]¶

Turns relative paths in properties map to absolute when reading and vice versa when writing. Used internally when reading/writing symbols.

Parameters:

properties (Dict[str, Any])
pathResolver (QgsPathResolver)
saving (bool)

setOpacity(self, opacity: float)[source]¶

Set the line opacity.

Parameters:: opacity (float) – opacity value between 0 (fully transparent) and 1 (fully opaque)

See also

opacity()

setPath(self, path: str | None)[source]¶

Set the raster image path.

See also

path()

Parameters:: path (Optional[str])