Class: QgsColorScheme¶
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class
qgis.core.
QgsColorScheme
¶ Bases:
sip.wrapper
Constructor for QgsColorScheme.
QgsColorScheme(QgsColorScheme)
Abstract base class for color schemes
A color scheme for display in QgsColorButton. Color schemes return lists of colors with an optional associated color name. The colors returned can be generated using an optional base color.
New in version 2.5: Enums
Methods
Clones a color scheme
Gets a list of colors from the scheme.
Returns the current flags for the color scheme.
Returns whether the color scheme is editable
Gets the name for the color scheme
Sets the colors for the scheme.
Signals
Attributes
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class
SchemeFlag
¶ Bases:
int
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class
SchemeFlags
¶ Bases:
sip.wrapper
QgsColorScheme.SchemeFlags(Union[QgsColorScheme.SchemeFlags, QgsColorScheme.SchemeFlag]) QgsColorScheme.SchemeFlags(QgsColorScheme.SchemeFlags)
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ShowInAllContexts
= 3¶
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ShowInColorButtonMenu
= 2¶
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ShowInColorDialog
= 1¶
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clone
(self) → QgsColorScheme¶ Clones a color scheme
- Returns
copy of color scheme
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fetchColors
(self, context: str = '', baseColor: Union[QColor, Qt.GlobalColor, QGradient] = QColor()) → object¶ Gets a list of colors from the scheme. The colors can optionally be generated using the supplied context and base color.
- Parameters
context – string specifying an optional context for the returned colors. For instance, a “recent colors” scheme may filter returned colors by context so that colors used only in a “composer” context are returned.
baseColor – base color for the scheme’s colors. Some color schemes may take advantage of this to filter or modify their returned colors to colors related to the base color.
- Returns
a list of QPairs of color and color name
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flags
(self) → QgsColorScheme.SchemeFlags¶ Returns the current flags for the color scheme.
- Returns
current flags
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isEditable
(self) → bool¶ Returns whether the color scheme is editable
- Returns
true if scheme is editable
See also
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schemeName
(self) → str¶ Gets the name for the color scheme
- Returns
color scheme name
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setColors
(self, colors: object, context: str = '', baseColor: Union[QColor, Qt.GlobalColor, QGradient] = QColor()) → bool¶ Sets the colors for the scheme. This method is only valid for editable color schemes.
- Parameters
colors – list of colors for the scheme
context – to set colors for
baseColor – base color to set colors for
- Returns
true if colors were set successfully
See also
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class