Class: QgsRuleBasedRendererWidget

A widget for configuring a QgsRuleBasedRenderer.

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 an inline panel.
QWidget
QObject
QPaintDevice
QgsExpressionContextGenerator	Abstract interface for generating an expression context.

class qgis.gui.QgsRuleBasedRendererWidget

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)

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)