Class: QgsSingleBandColorDataRenderer¶
-
class
qgis.core.
QgsSingleBandColorDataRenderer
¶ Bases:
QgsRasterRenderer
Raster renderer pipe for single band color.
Methods
- param bandNo
QgsSingleBandColorDataRenderer
cannot be copied.- param elem
Fill in histogram defaults if not specified
Fill in statistics defaults if not specified
- param input
- rtype
List[int]
- param doc
-
block
(self, bandNo: int, extent: QgsRectangle, width: int, height: int, feedback: QgsRasterBlockFeedback = None) → QgsRasterBlock¶ - Parameters
bandNo (int) –
extent (QgsRectangle) –
width (int) –
height (int) –
feedback (
QgsRasterBlockFeedback
= None) –
- Return type
-
clone
(self) → QgsSingleBandColorDataRenderer¶ QgsSingleBandColorDataRenderer
cannot be copied. Use clone() instead.- Return type
-
create
(elem: QDomElement, input: QgsRasterInterface) → QgsRasterRenderer¶ - Parameters
elem (QDomElement) –
input (QgsRasterInterface) –
- Return type
-
initHistogram
(self, histogram: QgsRasterHistogram, bandNo: int, binCount: int, minimum: object = Py_None, maximum: object = Py_None, boundingBox: QgsRectangle = QgsRectangle(), sampleSize: int = 0, includeOutOfRange: bool = False)¶ Fill in histogram defaults if not specified
Note
the parameters are the same as in
histogram()
-
initStatistics
(self, statistics: QgsRasterBandStats, bandNo: int, stats: int = QgsRasterBandStats.All, boundingBox: QgsRectangle = QgsRectangle(), binCount: int = 0)¶ Fill in statistics defaults if not specified
-
setInput
(self, input: QgsRasterInterface) → bool¶ - Parameters
input (QgsRasterInterface) –
- Return type
bool
-
usesBands
(self) → List[int]¶ - Return type
List[int]
-
writeXml
(self, doc: QDomDocument, parentElem: QDomElement)¶ - Parameters
doc (QDomDocument) –
parentElem (QDomElement) –