Class: QgsDataCollectionItem

class qgis.core.QgsDataCollectionItem(parent: QgsDataItem, name: str, path: str = '', providerKey: str = '')

Bases: QgsDataItem

Constructor for QgsDataCollectionItem, with the specified parent item.

The name argument specifies the text to show in the model for the item. A translated string should be used wherever appropriate.

The path argument gives the item path in the browser tree. The path string can take any form, but QgsDataCollectionItem items pointing to different logical locations should always use a different item path.

The optional providerKey string can be used to specify the key for the QgsDataItemProvider that created this item.

A Collection: logical collection of layers or subcollections, e.g. GRASS location/mapset, database? wms source?

Parameters
  • parent (QgsDataItem) –

  • name (str) –

  • path (str = '') –

  • providerKey

addChild(self, item: QgsDataItem)
Parameters

item (QgsDataItem) –

childEvent()
connectNotify()
customEvent()
deferredDelete()
disconnectNotify()
homeDirIcon() → QIcon

Shared home directory icon.

New in version 3.4.

Return type

QIcon

iconDataCollection() → QIcon

Returns the standard browser data collection icon.

See also

iconDir()

Return type

QIcon

iconDir() → QIcon

Returns the standard browser directory icon.

Return type

QIcon

isSignalConnected()
openDirIcon() → QIcon

Shared open directory icon.

New in version 3.4.

Return type

QIcon

populate()
receivers()
refresh()
sender()
senderSignalIndex()
timerEvent()
updateIcon()