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Qt 4.8
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Qt 4.8
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Public Functions | |
| QRelatedTableModel (QRelation *rel, QObject *parent=0, QSqlDatabase db=QSqlDatabase()) | |
| bool | select () |
| Populates the model with data from the table that was set via setTable(), using the specified filter and sort condition, and returns true if successful; otherwise returns false. More... | |
 Public Functions inherited from QSqlTableModel | |
| void | clear () |
| Reimplemented Function More... | |
| QVariant | data (const QModelIndex &idx, int role=Qt::DisplayRole) const |
| Reimplemented Function More... | |
| QSqlDatabase | database () const |
| Returns a pointer to the used QSqlDatabase or 0 if no database was set. More... | |
| EditStrategy | editStrategy () const |
| Returns the current edit strategy. More... | |
| int | fieldIndex (const QString &fieldName) const |
| Returns the index of the field fieldName, or -1 if no corresponding field exists in the model. More... | |
| QString | filter () const |
| Returns the currently set filter. More... | |
| Qt::ItemFlags | flags (const QModelIndex &index) const |
| Reimplemented Function More... | |
| QVariant | headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const |
| Reimplemented Function More... | |
| bool | insertRecord (int row, const QSqlRecord &record) |
| Inserts the record after row. More... | |
| bool | insertRows (int row, int count, const QModelIndex &parent=QModelIndex()) |
| Inserts count empty rows at position row. More... | |
| bool | isDirty (const QModelIndex &index) const |
| Returns true if the value at the index index is dirty, otherwise false. More... | |
| QSqlIndex | primaryKey () const |
| Returns the primary key for the current table, or an empty QSqlIndex if the table is not set or has no primary key. More... | |
| QSqlTableModel (QObject *parent=0, QSqlDatabase db=QSqlDatabase()) | |
| Creates an empty QSqlTableModel and sets the parent to parent and the database connection to db. More... | |
| bool | removeColumns (int column, int count, const QModelIndex &parent=QModelIndex()) |
| Removes count columns from the parent model, starting at index column. More... | |
| bool | removeRows (int row, int count, const QModelIndex &parent=QModelIndex()) |
| Removes count rows starting at row. More... | |
| virtual void | revertRow (int row) |
| Reverts all changes for the specified row. More... | |
| int | rowCount (const QModelIndex &parent=QModelIndex()) const |
| Reimplemented Function More... | |
| bool | setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole) |
| Sets the data for the item index for the role role to value. More... | |
| virtual void | setEditStrategy (EditStrategy strategy) |
| Sets the strategy for editing values in the database to strategy. More... | |
| virtual void | setFilter (const QString &filter) |
| Sets the current filter to filter. More... | |
| bool | setRecord (int row, const QSqlRecord &record) |
| Sets the values at the specified row to the values of record. More... | |
| virtual void | setSort (int column, Qt::SortOrder order) |
| Sets the sort order for column to order. More... | |
| virtual void | setTable (const QString &tableName) |
| Sets the database table on which the model operates to tableName. More... | |
| void | sort (int column, Qt::SortOrder order) |
| Sorts the data by column with the sort order order. More... | |
| QString | tableName () const |
| Returns the name of the currently selected table. More... | |
| virtual | ~QSqlTableModel () |
| Destroys the object and frees any allocated resources. More... | |
| Public Functions inherited from QSqlQueryModel | |
| bool | canFetchMore (const QModelIndex &parent=QModelIndex()) const |
| Returns true if it is possible to read more rows from the database. More... | |
| int | columnCount (const QModelIndex &parent=QModelIndex()) const |
| Reimplemented Function More... | |
| void | fetchMore (const QModelIndex &parent=QModelIndex()) |
| Fetches more rows from a database. More... | |
| bool | insertColumns (int column, int count, const QModelIndex &parent=QModelIndex()) |
| Inserts count columns into the model at position column. More... | |
| QSqlError | lastError () const |
| Returns information about the last error that occurred on the database. More... | |
| QSqlQueryModel (QObject *parent=0) | |
| Creates an empty QSqlQueryModel with the given parent. More... | |
| QSqlQuery | query () const |
| Returns the QSqlQuery associated with this model. More... | |
| QSqlRecord | record (int row) const |
| Returns the record containing information about the fields of the current query. More... | |
| QSqlRecord | record () const |
| Returns an empty record containing information about the fields of the current query. More... | |
| bool | setHeaderData (int section, Qt::Orientation orientation, const QVariant &value, int role=Qt::EditRole) |
| Sets the caption for a horizontal header for the specified role to value. More... | |
| void | setQuery (const QSqlQuery &query) |
| Resets the model and sets the data provider to be the given query. More... | |
| void | setQuery (const QString &query, const QSqlDatabase &db=QSqlDatabase()) |
| Executes the query query for the given database connection db. More... | |
| virtual | ~QSqlQueryModel () |
| Destroys the object and frees any allocated resources. More... | |
| Public Functions inherited from QAbstractTableModel | |
| bool | dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) |
| Reimplemented Function More... | |
| QModelIndex | index (int row, int column, const QModelIndex &parent=QModelIndex()) const |
| Returns the index of the data in row and column with parent. More... | |
| QAbstractTableModel (QObject *parent=0) | |
| Constructs an abstract table model for the given parent. More... | |
| ~QAbstractTableModel () | |
| Destroys the abstract table model. More... | |
| Public Functions inherited from QAbstractItemModel | |
| virtual QModelIndex | buddy (const QModelIndex &index) const |
| Returns a model index for the buddy of the item represented by index. More... | |
| bool | hasIndex (int row, int column, const QModelIndex &parent=QModelIndex()) const |
| Returns true if the model returns a valid QModelIndex for row and column with parent, otherwise returns false. More... | |
| bool | insertColumn (int column, const QModelIndex &parent=QModelIndex()) |
| Inserts a single column before the given column in the child items of the parent specified. More... | |
| bool | insertRow (int row, const QModelIndex &parent=QModelIndex()) |
| Inserts a single row before the given row in the child items of the parent specified. More... | |
| virtual QMap< int, QVariant > | itemData (const QModelIndex &index) const |
| Returns a map with values for all predefined roles in the model for the item at the given index. More... | |
| virtual QModelIndexList | match (const QModelIndex &start, int role, const QVariant &value, int hits=1, Qt::MatchFlags flags=Qt::MatchFlags(Qt::MatchStartsWith|Qt::MatchWrap)) const |
| Returns a list of indexes for the items in the column of the start index where data stored under the given role matches the specified value. More... | |
| virtual QMimeData * | mimeData (const QModelIndexList &indexes) const |
| Returns an object that contains serialized items of data corresponding to the list of indexes specified. More... | |
| virtual QStringList | mimeTypes () const |
| Returns a list of MIME types that can be used to describe a list of model indexes. More... | |
| QAbstractItemModel (QObject *parent=0) | |
| Constructs an abstract item model with the given parent. More... | |
| bool | removeColumn (int column, const QModelIndex &parent=QModelIndex()) |
| Removes the given column from the child items of the parent specified. More... | |
| bool | removeRow (int row, const QModelIndex &parent=QModelIndex()) |
| Removes the given row from the child items of the parent specified. More... | |
| const QHash< int, QByteArray > & | roleNames () const |
| Returns the model's role names. More... | |
| virtual bool | setItemData (const QModelIndex &index, const QMap< int, QVariant > &roles) |
| Sets the role data for the item at index to the associated value in roles, for every Qt::ItemDataRole. More... | |
| void | setSupportedDragActions (Qt::DropActions) |
| Sets the supported drag actions for the items in the model. More... | |
| QModelIndex | sibling (int row, int column, const QModelIndex &idx) const |
| Returns the sibling at row and column for the item at index, or an invalid QModelIndex if there is no sibling at that location. More... | |
| virtual QSize | span (const QModelIndex &index) const |
| Returns the row and column span of the item represented by index. More... | |
| Qt::DropActions | supportedDragActions () const |
| Returns the actions supported by the data in this model. More... | |
| virtual Qt::DropActions | supportedDropActions () const |
| Returns the drop actions supported by this model. More... | |
| virtual | ~QAbstractItemModel () |
| Destroys the abstract item model. More... | |
| Public Functions inherited from QObject | |
| bool | blockSignals (bool b) |
| If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). More... | |
| const QObjectList & | children () const |
| Returns a list of child objects. More... | |
| bool | connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const |
| bool | disconnect (const char *signal=0, const QObject *receiver=0, const char *member=0) |
| bool | disconnect (const QObject *receiver, const char *member=0) |
| void | dumpObjectInfo () |
| Dumps information about signal connections, etc. More... | |
| void | dumpObjectTree () |
| Dumps a tree of children to the debug output. More... | |
| QList< QByteArray > | dynamicPropertyNames () const |
| Returns the names of all properties that were dynamically added to the object using setProperty(). More... | |
| virtual bool | event (QEvent *) |
| This virtual function receives events to an object and should return true if the event e was recognized and processed. More... | |
| virtual bool | eventFilter (QObject *, QEvent *) |
| Filters events if this object has been installed as an event filter for the watched object. More... | |
| template<typename T > | |
| T | findChild (const QString &aName=QString()) const |
| Returns the child of this object that can be cast into type T and that is called name, or 0 if there is no such object. More... | |
| template<typename T > | |
| QList< T > | findChildren (const QString &aName=QString()) const |
| Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects. More... | |
| template<typename T > | |
| QList< T > | findChildren (const QRegExp &re) const |
| bool | inherits (const char *classname) const |
| Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false. More... | |
| void | installEventFilter (QObject *) |
| Installs an event filter filterObj on this object. More... | |
| bool | isWidgetType () const |
| Returns true if the object is a widget; otherwise returns false. More... | |
| void | killTimer (int id) |
| Kills the timer with timer identifier, id. More... | |
| virtual const QMetaObject * | metaObject () const |
| Returns a pointer to the meta-object of this object. More... | |
| void | moveToThread (QThread *thread) |
| Changes the thread affinity for this object and its children. More... | |
| QString | objectName () const |
| QObject * | parent () const |
| Returns a pointer to the parent object. More... | |
| QVariant | property (const char *name) const |
| Returns the value of the object's name property. More... | |
| Q_INVOKABLE | QObject (QObject *parent=0) |
| Constructs an object with parent object parent. More... | |
| void | removeEventFilter (QObject *) |
| Removes an event filter object obj from this object. More... | |
| void | setObjectName (const QString &name) |
| void | setParent (QObject *) |
| Makes the object a child of parent. More... | |
| bool | setProperty (const char *name, const QVariant &value) |
| Sets the value of the object's name property to value. More... | |
| void | setUserData (uint id, QObjectUserData *data) |
| bool | signalsBlocked () const |
| Returns true if signals are blocked; otherwise returns false. More... | |
| int | startTimer (int interval) |
| Starts a timer and returns a timer identifier, or returns zero if it could not start a timer. More... | |
| QThread * | thread () const |
| Returns the thread in which the object lives. More... | |
| QObjectUserData * | userData (uint id) const |
| virtual | ~QObject () |
| Destroys the object, deleting all its child objects. More... | |
Properties | |
| bool | firstSelect |
| QRelation * | relation |
Additional Inherited Members | |
| Public Types inherited from QSqlTableModel | |
| enum | EditStrategy { OnFieldChange, OnRowChange, OnManualSubmit } |
| This enum type describes which strategy to choose when editing values in the database. More... | |
| Public Slots inherited from QSqlTableModel | |
| void | revert () |
| This reimplemented slot is called by the item delegates when the user canceled editing the current row. More... | |
| void | revertAll () |
| Reverts all pending changes. More... | |
| bool | submit () |
| This reimplemented slot is called by the item delegates when the user stopped editing the current row. More... | |
| bool | submitAll () |
| Submits all pending changes and returns true on success. More... | |
| Public Slots inherited from QAbstractItemModel | |
| virtual void | revert () |
| Lets the model know that it should discard cached information. More... | |
| virtual bool | submit () |
| Lets the model know that it should submit cached information to permanent storage. More... | |
| Public Slots inherited from QObject | |
| void | deleteLater () |
| Schedules this object for deletion. More... | |
| Signals inherited from QSqlTableModel | |
| void | beforeDelete (int row) |
| This signal is emitted by deleteRowFromTable() before the row is deleted from the currently active database table. More... | |
| void | beforeInsert (QSqlRecord &record) |
| This signal is emitted by insertRowIntoTable() before a new row is inserted into the currently active database table. More... | |
| void | beforeUpdate (int row, QSqlRecord &record) |
| This signal is emitted by updateRowInTable() before the row is updated in the currently active database table with the values from record. More... | |
| void | primeInsert (int row, QSqlRecord &record) |
| This signal is emitted by insertRows(), when an insertion is initiated in the given row of the currently active database table. More... | |
| Signals inherited from QAbstractItemModel | |
| void | columnsAboutToBeInserted (const QModelIndex &parent, int first, int last) |
| This signal is emitted just before columns are inserted into the model. More... | |
| void | columnsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn) |
| This signal is emitted just before columns are moved within the model. More... | |
| void | columnsAboutToBeRemoved (const QModelIndex &parent, int first, int last) |
| This signal is emitted just before columns are removed from the model. More... | |
| void | columnsInserted (const QModelIndex &parent, int first, int last) |
| This signal is emitted after columns have been inserted into the model. More... | |
| void | columnsMoved (const QModelIndex &parent, int start, int end, const QModelIndex &destination, int column) |
| This signal is emitted after columns have been moved within the model. More... | |
| void | columnsRemoved (const QModelIndex &parent, int first, int last) |
| This signal is emitted after columns have been removed from the model. More... | |
| void | dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight) |
| This signal is emitted whenever the data in an existing item changes. More... | |
| void | headerDataChanged (Qt::Orientation orientation, int first, int last) |
| This signal is emitted whenever a header is changed. More... | |
| void | layoutAboutToBeChanged () |
| This signal is emitted just before the layout of a model is changed. More... | |
| void | layoutChanged () |
| This signal is emitted whenever the layout of items exposed by the model has changed; for example, when the model has been sorted. More... | |
| void | modelAboutToBeReset () |
| This signal is emitted when reset() is called, before the model's internal state (e. More... | |
| void | modelReset () |
| This signal is emitted when reset() is called, after the model's internal state (e. More... | |
| void | rowsAboutToBeInserted (const QModelIndex &parent, int first, int last) |
| This signal is emitted just before rows are inserted into the model. More... | |
| void | rowsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow) |
| This signal is emitted just before rows are moved within the model. More... | |
| void | rowsAboutToBeRemoved (const QModelIndex &parent, int first, int last) |
| This signal is emitted just before rows are removed from the model. More... | |
| void | rowsInserted (const QModelIndex &parent, int first, int last) |
| This signal is emitted after rows have been inserted into the model. More... | |
| void | rowsMoved (const QModelIndex &parent, int start, int end, const QModelIndex &destination, int row) |
| This signal is emitted after rows have been moved within the model. More... | |
| void | rowsRemoved (const QModelIndex &parent, int first, int last) |
| This signal is emitted after rows have been removed from the model. More... | |
| Signals inherited from QObject | |
| void | destroyed (QObject *=0) |
| This signal is emitted immediately before the object obj is destroyed, and can not be blocked. More... | |
| Static Public Functions inherited from QObject | |
| static bool | connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection) |
| Creates a connection of the given type from the signal in the sender object to the method in the receiver object. More... | |
| static bool | connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection) |
| static bool | disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member) |
| Disconnects signal in object sender from method in object receiver. More... | |
| static bool | disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member) |
| static uint | registerUserData () |
| static QString | tr (const char *sourceText, const char *comment=0, int n=-1) |
| static QString | trUtf8 (const char *sourceText, const char *comment=0, int n=-1) |
| Static Public Variables inherited from QObject | |
| static const QMetaObject | staticMetaObject |
| This variable stores the meta-object for the class. More... | |
| Protected Slots inherited from QAbstractItemModel | |
| void | resetInternalData () |
| This slot is called just after the internal data of a model is cleared while it is being reset. More... | |
| Protected Functions inherited from QSqlTableModel | |
| virtual bool | deleteRowFromTable (int row) |
| Deletes the given row from the currently active database table. More... | |
| QModelIndex | indexInQuery (const QModelIndex &item) const |
| Returns the index of the value in the database result set for the given item in the model. More... | |
| virtual bool | insertRowIntoTable (const QSqlRecord &values) |
| Inserts the values values into the currently active database table. More... | |
| virtual QString | orderByClause () const |
Returns an SQL ORDER BY clause based on the currently set sort order. More... | |
| QSqlTableModel (QSqlTableModelPrivate &dd, QObject *parent=0, QSqlDatabase db=QSqlDatabase()) | |
| virtual QString | selectStatement () const |
Returns the SQL SELECT statement used internally to populate the model. More... | |
| void | setPrimaryKey (const QSqlIndex &key) |
| Protected method that allows subclasses to set the primary key to key. More... | |
| void | setQuery (const QSqlQuery &query) |
| This function simply calls QSqlQueryModel::setQuery(query). More... | |
| virtual bool | updateRowInTable (int row, const QSqlRecord &values) |
| Updates the given row in the currently active database table with the specified values. More... | |
| Protected Functions inherited from QSqlQueryModel | |
| QModelIndex | indexInQuery (const QModelIndex &item) const |
| Returns the index of the value in the database result set for the given item in the model. More... | |
| QSqlQueryModel (QSqlQueryModelPrivate &dd, QObject *parent=0) | |
| virtual void | queryChange () |
| This virtual function is called whenever the query changes. More... | |
| void | setLastError (const QSqlError &error) |
| Protected function which allows derived classes to set the value of the last error that occurred on the database to error. More... | |
| Protected Functions inherited from QAbstractTableModel | |
| QAbstractTableModel (QAbstractItemModelPrivate &dd, QObject *parent) | |
| Constructs an abstract table model with dd and the given parent. More... | |
| Protected Functions inherited from QAbstractItemModel | |
| void | beginInsertColumns (const QModelIndex &parent, int first, int last) |
| Begins a column insertion operation. More... | |
| void | beginInsertRows (const QModelIndex &parent, int first, int last) |
| Begins a row insertion operation. More... | |
| bool | beginMoveColumns (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationColumn) |
| Begins a column move operation. More... | |
| bool | beginMoveRows (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationRow) |
| Begins a row move operation. More... | |
| void | beginRemoveColumns (const QModelIndex &parent, int first, int last) |
| Begins a column removal operation. More... | |
| void | beginRemoveRows (const QModelIndex &parent, int first, int last) |
| Begins a row removal operation. More... | |
| void | beginResetModel () |
| Begins a model reset operation. More... | |
| void | changePersistentIndex (const QModelIndex &from, const QModelIndex &to) |
| Changes the QPersistentModelIndex that is equal to the given from model index to the given to model index. More... | |
| void | changePersistentIndexList (const QModelIndexList &from, const QModelIndexList &to) |
| Changes the QPersistentModelIndexes that is equal to the indexes in the given from model index list to the given to model index list. More... | |
| QModelIndex | createIndex (int row, int column, void *data=0) const |
| Creates a model index for the given row and column with the internal pointer ptr. More... | |
| QModelIndex | createIndex (int row, int column, int id) const |
| Use QModelIndex QAbstractItemModel::createIndex(int row, int column, quint32 id) instead. More... | |
| QModelIndex | createIndex (int row, int column, quint32 id) const |
| Creates a model index for the given row and column with the internal identifier, id. More... | |
| bool | decodeData (int row, int column, const QModelIndex &parent, QDataStream &stream) |
| void | encodeData (const QModelIndexList &indexes, QDataStream &stream) const |
| void | endInsertColumns () |
| Ends a column insertion operation. More... | |
| void | endInsertRows () |
| Ends a row insertion operation. More... | |
| void | endMoveColumns () |
| Ends a column move operation. More... | |
| void | endMoveRows () |
| Ends a row move operation. More... | |
| void | endRemoveColumns () |
| Ends a column removal operation. More... | |
| void | endRemoveRows () |
| Ends a row removal operation. More... | |
| void | endResetModel () |
| Completes a model reset operation. More... | |
| QModelIndexList | persistentIndexList () const |
| Returns the list of indexes stored as persistent indexes in the model. More... | |
| QAbstractItemModel (QAbstractItemModelPrivate &dd, QObject *parent=0) | |
| void | reset () |
| Resets the model to its original state in any attached views. More... | |
| void | setRoleNames (const QHash< int, QByteArray > &roleNames) |
| Sets the model's role names to roleNames. More... | |
| Protected Functions inherited from QObject | |
| virtual void | childEvent (QChildEvent *) |
| This event handler can be reimplemented in a subclass to receive child events. More... | |
| virtual void | connectNotify (const char *signal) |
| This virtual function is called when something has been connected to signal in this object. More... | |
| virtual void | customEvent (QEvent *) |
| This event handler can be reimplemented in a subclass to receive custom events. More... | |
| virtual void | disconnectNotify (const char *signal) |
| This virtual function is called when something has been disconnected from signal in this object. More... | |
| QObject (QObjectPrivate &dd, QObject *parent=0) | |
| int | receivers (const char *signal) const |
| Returns the number of receivers connected to the signal. More... | |
| QObject * | sender () const |
| Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns 0. More... | |
| int | senderSignalIndex () const |
| virtual void | timerEvent (QTimerEvent *) |
| This event handler can be reimplemented in a subclass to receive timer events for the object. More... | |
| Protected Variables inherited from QObject | |
| QScopedPointer< QObjectData > | d_ptr |
| Static Protected Variables inherited from QObject | |
| static const QMetaObject | staticQtMetaObject |
| Related Functions inherited from QObject | |
| T | qFindChildqFindChildren (const QObject *obj, const QString &name)() |
| QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QString &name)() |
| QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QRegExp ®Exp)() |
| T * | qobject_cast (QObject *object) |
| QObjectList | |
| void * | qt_find_obj_child (QObject *parent, const char *type, const QString &name) |
| Returns a pointer to the object named name that inherits type and with a given parent. More... | |
Definition at line 169 of file qsqlrelationaltablemodel.cpp.
| QRelatedTableModel::QRelatedTableModel | ( | QRelation * | rel, |
| QObject * | parent = 0, |
||
| QSqlDatabase | db = QSqlDatabase() |
||
| ) |
Definition at line 256 of file qsqlrelationaltablemodel.cpp.
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virtual |
Populates the model with data from the table that was set via setTable(), using the specified filter and sort condition, and returns true if successful; otherwise returns false.
Reimplemented from QSqlTableModel.
Definition at line 261 of file qsqlrelationaltablemodel.cpp.
Referenced by QRelation::populateModel().
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private |
Definition at line 175 of file qsqlrelationaltablemodel.cpp.
Referenced by select().
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private |
Definition at line 176 of file qsqlrelationaltablemodel.cpp.
Referenced by select().