Class: QgsAggregateToolButton¶

Offers a toolbutton to choose between different aggregate functions. Functions are filtered based on the type.

Class Hierarchy¶

Methods

`active`	When this flag is `False`, the aggregate will be deactivated.
`aggregate`	The function name of the selected aggregate or a Null String if none is chosen.
`setActive`	When this flag is `False`, the aggregate will be deactivated.
`setAggregate`	The function name of the selected aggregate or a Null String if none is chosen.
`setType`	Based on the type of underlying data, some aggregates will be available or not.
`type`	Based on the type of underlying data, some aggregates will be available or not.

Signals

`activeChanged`	A function has been selected or deselected.
`aggregateChanged`	The function name of the selected aggregate has changed.

class qgis.gui.QgsAggregateToolButton[source]¶

Bases: QToolButton

active(self) → bool[source]¶

When this flag is False, the aggregate will be deactivated. I.e. no aggregate is chosen.

signal activeChanged[source]¶: A function has been selected or deselected.

aggregate(self) → str[source]¶

The function name of the selected aggregate or a Null String if none is chosen.

signal aggregateChanged[source]¶: The function name of the selected aggregate has changed.

setActive(self, active: bool)[source]¶

When this flag is False, the aggregate will be deactivated. I.e. no aggregate is chosen.

setAggregate(self, aggregate: str | None)[source]¶

The function name of the selected aggregate or a Null String if none is chosen.

setType(self, type: QMetaType.Type)[source]¶

Based on the type of underlying data, some aggregates will be available or not.

setType(self, type: QVariant.Type)[source]

Based on the type of underlying data, some aggregates will be available or not.

Deprecated since version 3.38: Use the method with a QMetaType.Type argument instead.

type(self) → QMetaType.Type[source]¶

Based on the type of underlying data, some aggregates will be available or not.