Class: QgsLayerTreeViewDefaultActions¶

Serves as a factory of actions that can be used together with a layer tree view.

See also

QgsLayerTreeView

Class Hierarchy¶

Base classes¶

Methods

`actionAddGroup`
`actionCheckAndAllChildren`	Action to check a group and all its children
`actionCheckAndAllParents`	Action to check a group and all its parents
`actionGroupSelected`
`actionMakeTopLevel`
`actionMoveOutOfGroup`
`actionMoveToBottom`
`actionMoveToTop`
`actionMutuallyExclusiveGroup`	Action to enable/disable mutually exclusive flag of a group (only one child node may be checked)
`actionRemoveGroupOrLayer`
`actionRenameGroupOrLayer`
`actionShowFeatureCount`
`actionShowInOverview`
`actionUncheckAndAllChildren`	Action to uncheck a group and all its children
`actionZoomToGroup`
`actionZoomToLayer`	Action to zoom to the active layer from the layer tree.
`actionZoomToLayers`	Action to zoom to all the selected layer(s) in the layer tree
`actionZoomToSelection`	Action to zoom to selected features of a vector layer
`addGroup`
`groupSelected`
`makeTopLevel`
`moveOutOfGroup`	Moves selected layer(s) out of the group(s) and places this/these above the group(s)
`moveToBottom`	Moves selected layer(s) and/or group(s) to the bottom of the layer panel or the bottom of the group if the layer/group is placed within a group.
`moveToTop`	Moves selected layer(s) and/or group(s) to the top of the layer panel or the top of the group if the layer/group is placed within a group.
`mutuallyExclusiveGroup`	Slot to enable/disable mutually exclusive group flag
`removeGroupOrLayer`
`renameGroupOrLayer`
`showFeatureCount`
`showInOverview`
`uniqueGroupName`
`zoomToGroup`
`zoomToLayer`	Zooms a map canvas to the extent of the active layer in the layer tree.
`zoomToLayers`	Zooms a map canvas to all the selected layer(s) in the layer tree
`zoomToSelection`

class qgis.gui.QgsLayerTreeViewDefaultActions[source]¶

Bases: QObject

actionAddGroup(self, parent: QObject | None = None) → QAction | None[source]¶

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionCheckAndAllChildren(self, parent: QObject | None = None) → QAction | None[source]¶

Action to check a group and all its children

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionCheckAndAllParents(self, parent: QObject | None = None) → QAction | None[source]¶

Action to check a group and all its parents

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionGroupSelected(self, parent: QObject | None = None) → QAction | None[source]¶

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionMakeTopLevel(self, parent: QObject | None = None) → QAction | None[source]¶

Deprecated since version 3.2.

Use actionMoveOutOfGroup().

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionMoveOutOfGroup(self, parent: QObject | None = None) → QAction | None[source]¶

See also

moveOutOfGroup()

Added in version 3.2.

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionMoveToBottom(self, parent: QObject | None = None) → QAction | None[source]¶

See also

moveToBottom()

Added in version 3.14.

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionMoveToTop(self, parent: QObject | None = None) → QAction | None[source]¶

See also

moveToTop()

Added in version 3.2.

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionMutuallyExclusiveGroup(self, parent: QObject | None = None) → QAction | None[source]¶

Action to enable/disable mutually exclusive flag of a group (only one child node may be checked)

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionRemoveGroupOrLayer(self, parent: QObject | None = None) → QAction | None[source]¶

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionRenameGroupOrLayer(self, parent: QObject | None = None) → QAction | None[source]¶

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionShowFeatureCount(self, parent: QObject | None = None) → QAction | None[source]¶

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionShowInOverview(self, parent: QObject | None = None) → QAction | None[source]¶

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionUncheckAndAllChildren(self, parent: QObject | None = None) → QAction | None[source]¶

Action to uncheck a group and all its children

Parameters:: parent (Optional[QObject] = None)
Return type:: Optional[QAction]

actionZoomToGroup(self, canvas: QgsMapCanvas | None, parent: QObject | None = None) → QAction | None[source]¶

Parameters:

canvas (Optional[QgsMapCanvas])
parent (Optional[QObject] = None)

Return type:

Optional[QAction]

actionZoomToLayer(self, canvas: QgsMapCanvas | None, parent: QObject | None = None) → QAction | None[source]¶

Action to zoom to the active layer from the layer tree.

Deprecated since version 3.18: Use actionZoomToLayers().

Parameters:

canvas (Optional[QgsMapCanvas])
parent (Optional[QObject] = None)

Return type:

Optional[QAction]

actionZoomToLayers(self, canvas: QgsMapCanvas | None, parent: QObject | None = None) → QAction | None[source]¶

Action to zoom to all the selected layer(s) in the layer tree

Added in version 3.18.

Parameters:

canvas (Optional[QgsMapCanvas])
parent (Optional[QObject] = None)

Return type:

Optional[QAction]

actionZoomToSelection(self, canvas: QgsMapCanvas | None, parent: QObject | None = None) → QAction | None[source]¶

Action to zoom to selected features of a vector layer

Added in version 3.2.

Parameters:

canvas (Optional[QgsMapCanvas])
parent (Optional[QObject] = None)

Return type:

Optional[QAction]

addGroup(self)[source]¶

groupSelected(self)[source]¶

makeTopLevel(self)[source]¶: Deprecated since version 3.2.

Use moveOutOfGroup().

moveOutOfGroup(self)[source]¶: Moves selected layer(s) out of the group(s) and places this/these above the group(s)

Added in version 3.2.

moveToBottom(self)[source]¶: Moves selected layer(s) and/or group(s) to the bottom of the layer panel or the bottom of the group if the layer/group is placed within a group.

Added in version 3.14.

moveToTop(self)[source]¶: Moves selected layer(s) and/or group(s) to the top of the layer panel or the top of the group if the layer/group is placed within a group.

Added in version 3.2.

mutuallyExclusiveGroup(self)[source]¶: Slot to enable/disable mutually exclusive group flag

removeGroupOrLayer(self)[source]¶

renameGroupOrLayer(self)[source]¶

showFeatureCount(self)[source]¶

showInOverview(self)[source]¶

uniqueGroupName(self, parentGroup: QgsLayerTreeGroup | None) → str[source]¶

Parameters:: parentGroup (Optional[QgsLayerTreeGroup])
Return type:: str

zoomToGroup(self, canvas: QgsMapCanvas | None)[source]¶

zoomToGroup(self) → None

Parameters:: canvas (Optional[QgsMapCanvas])

zoomToGroup(self)[source]

zoomToLayer(self, canvas: QgsMapCanvas | None)[source]¶

Zooms a map canvas to the extent of the active layer in the layer tree.

Deprecated since version 3.18: Use zoomToLayers().

Parameters:: canvas (Optional[QgsMapCanvas])

zoomToLayer(self)[source]: Zooms to the extent of the active layer in the layer tree.

Deprecated since version 3.18: Use zoomToLayers().

zoomToLayers(self, canvas: QgsMapCanvas | None)[source]¶

Zooms a map canvas to all the selected layer(s) in the layer tree

See also

zoomToLayers()

Added in version 3.18.

Parameters:: canvas (Optional[QgsMapCanvas])

zoomToLayers(self)[source]: Zooms to the combined extent of all the selected layer(s) in the layer tree.

Added in version 3.18.

zoomToLayers(self, canvas: QgsMapCanvas | None, layers: Iterable[QgsMapLayer])[source]

Parameters:

canvas (Optional[QgsMapCanvas])
layers (Iterable[QgsMapLayer])

zoomToSelection(self, canvas: QgsMapCanvas | None)[source]¶

See also

zoomToSelection()

Added in version 3.2.

Parameters:: canvas (Optional[QgsMapCanvas])

zoomToSelection(self)[source]: Zooms to the bounding box of all selected features of a vector layer.

Added in version 3.2.