Class: QgsQueryResultModel¶
- class qgis.core.QgsQueryResultModel¶
Bases:
PyQt5.QtCore.QAbstractTableModel
The
QgsQueryResultModel
class is a model forQgsAbstractDatabaseProviderConnection
.QueryResultAdded in version 3.18.
QgsQueryResultModel(queryResult: QgsAbstractDatabaseProviderConnection.QueryResult, parent: QObject = None) Constructs a
QgsQueryResultModel
from aqueryResult
with optionalparent
Methods
- param parent:
Cancels the row fetching.
- param parent:
Returns the column names
- param index:
- param parent:
- param section:
Returns the query result
- param parent:
Triggered when
newRows
have been fetched and can be added to the model.Signals
pyqtSignal(*types, name: str = ..., revision: int = ..., arguments: Sequence = ...) -> PYQT_SIGNAL
pyqtSignal(*types, name: str = ..., revision: int = ..., arguments: Sequence = ...) -> PYQT_SIGNAL
pyqtSignal(*types, name: str = ..., revision: int = ..., arguments: Sequence = ...) -> PYQT_SIGNAL
- beginInsertColumns(self, QModelIndex, int, int)¶
- beginInsertRows(self, QModelIndex, int, int)¶
- beginMoveColumns(self, QModelIndex, int, int, QModelIndex, int) bool ¶
- beginMoveRows(self, QModelIndex, int, int, QModelIndex, int) bool ¶
- beginRemoveColumns(self, QModelIndex, int, int)¶
- beginRemoveRows(self, QModelIndex, int, int)¶
- beginResetModel(self)¶
- canFetchMore(self, parent: QModelIndex) bool ¶
- Parameters:
parent (QModelIndex)
- Return type:
bool
- cancel(self)¶
Cancels the row fetching.
- changePersistentIndex(self, QModelIndex, QModelIndex)¶
- changePersistentIndexList(self, Iterable[QModelIndex], Iterable[QModelIndex])¶
- childEvent(self, QChildEvent)¶
- columnCount(self, parent: QModelIndex) int ¶
- Parameters:
parent (QModelIndex)
- Return type:
int
- columns(self) List[str] ¶
Returns the column names
- Return type:
List[str]
- connectNotify(self, QMetaMethod)¶
- createIndex(self, int, int, object: object = 0) QModelIndex ¶
- customEvent(self, QEvent)¶
- data(self, index: QModelIndex, role: int) Any ¶
- Parameters:
index (QModelIndex)
role (int)
- Return type:
Any
- decodeData(self, int, int, QModelIndex, QDataStream) bool ¶
- disconnectNotify(self, QMetaMethod)¶
- encodeData(self, Iterable[QModelIndex], QDataStream)¶
- endInsertColumns(self)¶
- endInsertRows(self)¶
- endMoveColumns(self)¶
- endMoveRows(self)¶
- endRemoveColumns(self)¶
- endRemoveRows(self)¶
- endResetModel(self)¶
- fetchMore(self, parent: QModelIndex)¶
- Parameters:
parent (QModelIndex)
- fetchMoreRows¶
pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL
types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.
- Parameters:
name (str = ...)
revision (int = ...)
arguments (Sequence = ...)
- Return type:
PYQT_SIGNAL
- fetchingComplete¶
pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL
types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.
- Parameters:
name (str = ...)
revision (int = ...)
arguments (Sequence = ...)
- Return type:
PYQT_SIGNAL
- fetchingStarted¶
pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL
types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.
- Parameters:
name (str = ...)
revision (int = ...)
arguments (Sequence = ...)
- Return type:
PYQT_SIGNAL
- headerData(self, section: int, orientation: Qt.Orientation, role: int) Any ¶
- Parameters:
section (int)
orientation (Qt.Orientation)
role (int)
- Return type:
Any
- isSignalConnected(self, QMetaMethod) bool ¶
- persistentIndexList(self) List[QModelIndex] ¶
- queryResult(self) QgsAbstractDatabaseProviderConnection.QueryResult ¶
Returns the query result
Added in version 3.22.
- Return type:
- receivers(self, PYQT_SIGNAL) int ¶
- resetInternalData(self)¶
- rowCount(self, parent: QModelIndex) int ¶
- Parameters:
parent (QModelIndex)
- Return type:
int
- rowsReady(self, rows: object)¶
Triggered when
newRows
have been fetched and can be added to the model.- Parameters:
rows (object)
- sender(self) QObject ¶
- senderSignalIndex(self) int ¶
- timerEvent(self, QTimerEvent)¶