Class: QgsSymbolLevelsWidget

A widget which allows the user to modify the rendering order of symbol layers.

See also

QgsSymbolLevelsDialog

QgsSymbolLevelsWidget

Class Hierarchy

Base classes

QgsPanelWidget	Base class for any widget that can be shown as a inline panel
QWidget
QObject
QPaintDevice

Methods

apply	Apply button.
setForceOrderingEnabled	Sets whether the level ordering is always forced on and hide the checkbox (used by rule-based renderer)
symbolLevels	Returns the current legend symbols with rendering passes set, as defined in the widget.
usingLevels	Returns whether the level ordering is enabled

class qgis.gui.QgsSymbolLevelsWidget

Bases: QgsPanelWidget

__init__(renderer: QgsFeatureRenderer | None, usingSymbolLevels: bool, parent: QWidget | None = None)

Constructor for QgsSymbolLevelsWidget

Parameters:

• renderer (Optional[QgsFeatureRenderer])

• usingSymbolLevels (bool)

• parent (Optional[QWidget] = None)

__init__(symbols: Iterable[QgsLegendSymbolItem], usingSymbolLevels: bool, parent: QWidget | None = None)

Constructor for QgsSymbolLevelsWidget, which takes a list of symbols to show in the dialog.

Added in version 3.20.

Parameters:

• symbols (Iterable[QgsLegendSymbolItem])

• usingSymbolLevels (bool)

• parent (Optional[QWidget] = None)

apply(self)

Apply button.

Deprecated since version 3.20: Use symbolLevels() and manually apply the changes to the renderer as appropriate.

setForceOrderingEnabled(self, enabled: bool)

Sets whether the level ordering is always forced on and hide the checkbox (used by rule-based renderer)

Parameters:

enabled (bool) – toggle level ordering

symbolLevels(self) → List[QgsLegendSymbolItem]

Returns the current legend symbols with rendering passes set, as defined in the widget.

Added in version 3.20.

Return type:

List[QgsLegendSymbolItem]

usingLevels(self) → bool

Returns whether the level ordering is enabled

Return type:

bool