QgsDataItem.__attribute_docs__={'beginInsertItems':'Emitted before child items are added to this data item.\n\nThis signal *must* be followed by :py:func:`~QgsDataItem.endInsertItems`.\n\n:param parent: the parent item having children added, will always be this object\n:param first: index of first child item to be added\n:param last: index last child item, after the addition has occurred\n\n.. seealso:: :py:func:`endInsertItems`\n','endInsertItems':'Emitted after child items have been added to this data item.\n\nThis signal will always be preceded by :py:func:`~QgsDataItem.beginInsertItems`.\n\n.. seealso:: :py:func:`beginInsertItems`\n','beginRemoveItems':'Emitted before child items are removed from this data item.\n\nThis signal *must* be followed by :py:func:`~QgsDataItem.endRemoveItems`.\n\n:param parent: the parent item having children removed, will always be this object\n:param first: index of first child item to be removed\n:param last: index of the last child item to be removed\n\n.. seealso:: :py:func:`endRemoveItems`\n','endRemoveItems':'Emitted after child items have been removed from this data item.\n\nThis signal will always be preceded by :py:func:`~QgsDataItem.beginRemoveItems`.\n\n.. seealso:: :py:func:`beginRemoveItems`\n','dataChanged':'Emitted when data changes for an ``item``.\n','stateChanged':"Emitted when an item's state is changed.\n",'connectionsChanged':'Emitted when the connections of the provider with the specified ``providerKey`` have changed.\n\nThis signal is normally forwarded to the app in order to refresh the connection\nitem in the provider dialogs and to refresh the connection items in the other\nopen browsers.\n'}