QAbstractItemModelReplica#

The QAbstractItemModelReplica class serves as a convenience class for Replicas of Sources based on QAbstractItemModel . More

Synopsis#

Functions#

Signals#

Detailed Description#

QAbstractItemModelReplica makes replicating QAbstractItemModels more efficient by employing caching and pre-fetching.

See also

QAbstractItemModel

class PySide6.QtRemoteObjects.QAbstractItemModelReplica#
PySide6.QtRemoteObjects.QAbstractItemModelReplica.availableRoles()#
Return type

Returns a list of available roles.

See also

QAbstractItemModel

PySide6.QtRemoteObjects.QAbstractItemModelReplica.hasData(index, role)#
Parameters
Return type

bool

Returns true if there exists role data for the item at index. Returns false in any other case.

PySide6.QtRemoteObjects.QAbstractItemModelReplica.initialized()#
PySide6.QtRemoteObjects.QAbstractItemModelReplica.isInitialized()#
Return type

bool

Returns true if this replica has been initialized with data from the Source object. Returns false otherwise.

See also

initialized()

PySide6.QtRemoteObjects.QAbstractItemModelReplica.rootCacheSize()#
Return type

int

Returns the current size of the internal cache. By default this is set to the value of the QTRO_NODES_CACHE_SIZE environment variable, or a default of 1000 if it is invalid or doesn’t exist.

PySide6.QtRemoteObjects.QAbstractItemModelReplica.selectionModel()#
Return type

PySide6.QtCore.QItemSelectionModel

Returns a pointer to the QItemSelectionModel for the current QAbstractItemModelReplica .

PySide6.QtRemoteObjects.QAbstractItemModelReplica.setRootCacheSize(rootCacheSize)#
Parameters

rootCacheSize – int

Sets the size of the internal cache to rootCacheSize.

See also

rootCacheSize()