Subgroup: other
Class: QgsRandomColorRamp¶
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class
qgis.core.
QgsRandomColorRamp
¶ Bases:
qgis._core.QgsColorRamp
Constructor for QgsRandomColorRamp.
QgsRandomColorRamp(QgsRandomColorRamp)
Totally random color ramp. Returns colors generated at random, but constrainedto some hardcoded saturation and value ranges to prevent ugly color generation.
New in version 3.0: Methods
clone
color
count
properties
setTotalColorCount
Sets the desired total number of unique colors for the resultant ramp. type
value
Signals
Attributes
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clone
(self) → QgsRandomColorRamp¶
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color
(self, value: float) → QColor¶
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count
(self) → int¶
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properties
(self) → Dict[str, str]¶
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setTotalColorCount
(self, colorCount: int)¶ Sets the desired total number of unique colors for the resultant ramp. Calling this method pregenerates a set of visually distinct colors which are returned by subsequent calls to color().
Parameters: colorCount – number of unique colors New in version 2.5.
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type
(self) → str¶
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value
(self, index: int) → float¶
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