QRelation Struct Reference

Collaboration diagram for QRelation:

Public Member Functions
	QRelation ()
void	init (QSqlRelationalTableModel *parent, const QSqlRelation &relation)
void	populateModel ()
bool	isDictionaryInitialized ()
void	populateDictionary ()
void	clearDictionary ()
void	clear ()
bool	isValid ()

Public Attributes
QSqlRelation	rel
QRelatedTableModel *	model
QHash< QString, QVariant >	dictionary

Detailed Description

Definition at line 103 of file qsqlrelationaltablemodel.cpp.

Constructor & Destructor Documentation

QRelation()

QRelation::QRelation ( )

inline

Definition at line 106 of file qsqlrelationaltablemodel.cpp.

Member Function Documentation

clear()

void QRelation::clear

(

)

Definition at line 200 of file qsqlrelationaltablemodel.cpp.

References clearDictionary(), and model.

Referenced by QSqlRelationalTableModelPrivate::clearChanges().

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clearDictionary()

void QRelation::clearDictionary

(

)

Definition at line 194 of file qsqlrelationaltablemodel.cpp.

References QHash< Key, T >::clear(), and dictionary.

Referenced by clear(), and QRelatedTableModel::select().

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init()

void QRelation::init	(	QSqlRelationalTableModel *	parent,
		const QSqlRelation &	relation
	)

Definition at line 141 of file qsqlrelationaltablemodel.cpp.

References parent, Q_ASSERT, and rel.

isDictionaryInitialized()

bool QRelation::isDictionaryInitialized

(

)

Definition at line 161 of file qsqlrelationaltablemodel.cpp.

isValid()

bool QRelation::isValid

(

)

Definition at line 207 of file qsqlrelationaltablemodel.cpp.

References QSqlRelation::isValid(), and rel.

Referenced by populateDictionary(), populateModel(), and QSqlRelationalTableModelPrivate::translateFieldNames().

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populateDictionary()

void QRelation::populateDictionary

(

)

Definition at line 166 of file qsqlrelationaltablemodel.cpp.

References QSqlTableModel::database(), dictionary, QSqlRelation::displayColumn(), QSqlDatabase::driver(), QSqlDriver::FieldName, i, QSqlRelation::indexColumn(), QSqlDriver::isIdentifierEscaped(), isValid(), model, populateModel(), QSqlTableModel::record(), record(), rel, QSqlTableModel::rowCount(), and QSqlDriver::stripDelimiters().

Referenced by QRelatedTableModel::select().

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populateModel()

void QRelation::populateModel

(

)

Definition at line 148 of file qsqlrelationaltablemodel.cpp.

References QSqlTableModel::database(), isValid(), model, Q_ASSERT, rel, QRelatedTableModel::select(), QSqlTableModel::setTable(), and QSqlRelation::tableName().

Referenced by populateDictionary().

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Member Data Documentation

dictionary

QHash<QString, QVariant> QRelation::dictionary

Definition at line 120 of file qsqlrelationaltablemodel.cpp.

Referenced by clearDictionary(), and populateDictionary().

model

QRelatedTableModel* QRelation::model

Definition at line 119 of file qsqlrelationaltablemodel.cpp.

Referenced by clear(), populateDictionary(), and populateModel().

rel

QSqlRelation QRelation::rel

Definition at line 118 of file qsqlrelationaltablemodel.cpp.

Referenced by init(), isValid(), populateDictionary(), and populateModel().

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The documentation for this struct was generated from the following file:

• qtbase/src/sql/models/qsqlrelationaltablemodel.cpp