qsqleditorfactory.3qt - Man Page
Used to create the editors used by QDataTable and QSqlForm
Synopsis
#include <qsqleditorfactory.h>
Inherits QEditorFactory.
Public Members
QSqlEditorFactory ( QObject * parent = 0, const char * name = 0 )
~QSqlEditorFactory ()
virtual QWidget * createEditor ( QWidget * parent, const QVariant & variant )
virtual QWidget * createEditor ( QWidget * parent, const QSqlField * field )
Static Public Members
QSqlEditorFactory * defaultFactory ()
void installDefaultFactory ( QSqlEditorFactory * factory )
Description
The QSqlEditorFactory class is used to create the editors used by QDataTable and QSqlForm.
QSqlEditorFactory is used by QDataTable and QSqlForm to automatically create appropriate editors for a given QSqlField. For example if the field is a QVariant::String a QLineEdit would be the default editor, whereas a QVariant::Int's default editor would be a QSpinBox.
If you want to create different editors for fields with the same data type, subclass QSqlEditorFactory and reimplement the createEditor() function.
See also QDataTable, QSqlForm, and Database Classes.
Member Function Documentation
QSqlEditorFactory::QSqlEditorFactory ( QObject * parent = 0, const char * name = 0 )
Constructs a SQL editor factory with parent parent, called name.
QSqlEditorFactory::~QSqlEditorFactory ()
Destroys the object and frees any allocated resources.
QWidget * QSqlEditorFactory::createEditor ( QWidget * parent, const QVariant & variant ) [virtual]
Creates and returns the appropriate editor widget for the QVariant variant.
The widget that is returned has the parent parent (which may be zero). If variant is invalid, 0 is returned.
Reimplemented from QEditorFactory.
QWidget * QSqlEditorFactory::createEditor ( QWidget * parent, const QSqlField * field ) [virtual]
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
Creates and returns the appropriate editor for the QSqlField field.
QSqlEditorFactory * QSqlEditorFactory::defaultFactory () [static]
Returns an instance of a default editor factory.
void QSqlEditorFactory::installDefaultFactory ( QSqlEditorFactory * factory ) [static]
Replaces the default editor factory with factory. All QDataTable and QSqlForm instantiations will use this new factory for creating field editors. QSqlEditorFactory takes ownership of \a factory, and destroys it when it is no longer needed.
See Also
http://doc.trolltech.com/qsqleditorfactory.html http://www.trolltech.com/faq/tech.html
Copyright
Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the license file included in the distribution for a complete license statement.
Author
Generated automatically from the source code.
Bugs
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Referenced By
The man page QSqlEditorFactory.3qt(3) is an alias of qsqleditorfactory.3qt(3).