Class: QgsRuleBasedRendererWidget

QgsRuleBasedRendererWidget in the default state

QgsRuleBasedRendererWidget when editing a rule

Class Hierarchy

Base classes

QgsRendererWidget	Base class for renderer settings widgets.
QgsPanelWidget	Base class for any widget that can be shown as a inline panel
QWidget
QObject
QPaintDevice
QgsExpressionContextGenerator	Abstract interface for generating an expression context.

Methods

addRule
clearFeatureCounts
countFeatures
currentRule
currentRuleChanged
editRule
refineRule
refineRuleCategories
refineRuleCategoriesGui	Opens the dialog for refining a rule using categories
refineRuleRanges
refineRuleRangesGui	Opens the dialog for refining a rule using ranges
refineRuleScales
refineRuleScalesGui
removeRule
restoreSectionWidths
saveSectionWidth
selectedRules
selectedRulesChanged
setRenderingOrder

class qgis.gui.QgsRuleBasedRendererWidget(layer: QgsVectorLayer | None, style: QgsStyle | None, renderer: QgsFeatureRenderer | None)

Bases: QgsRendererWidget

addRule(self)

clearFeatureCounts(self)

countFeatures(self)

currentRule(self) → QgsRuleBasedRenderer.Rule | None

Return type:

Optional[QgsRuleBasedRenderer.Rule]

currentRuleChanged(self, current: QModelIndex = QModelIndex(), previous: QModelIndex = QModelIndex())

Parameters:

• current (QModelIndex = QModelIndex())

• previous (QModelIndex = QModelIndex())

editRule(self)

editRule(self, index: QModelIndex) → None

editRule(self, index: QModelIndex)

Parameters:

index (QModelIndex)

refineRule(self, type: int)

Parameters:

type (int)

refineRuleCategories(self)

refineRuleCategoriesGui(self)

Opens the dialog for refining a rule using categories

refineRuleRanges(self)

refineRuleRangesGui(self)

Opens the dialog for refining a rule using ranges

refineRuleScales(self)

refineRuleScalesGui(self, index: Iterable[QModelIndex])

Parameters:

index (Iterable[QModelIndex])

removeRule(self)

restoreSectionWidths(self)

saveSectionWidth(self, section: int, oldSize: int, newSize: int)

Parameters:

• section (int)

• oldSize (int)

• newSize (int)

selectedRules(self) → List[QgsRuleBasedRenderer.Rule]

Return type:

List[QgsRuleBasedRenderer.Rule]

selectedRulesChanged(self)

setRenderingOrder(self)