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 constrained to some hardcoded saturation and value ranges to prevent ugly color generation.
New in version 3.0: Enums
Methods
Sets the desired total number of unique colors for the resultant ramp.
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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