Q3EditorFactory Class Reference
This class is part of the Qt 3 support library. It is provided to keep old source code working. We strongly advise against using it in new code. See Porting to Qt 4 for more information.
Inherited by: Q3SqlEditorFactory.
|Q3EditorFactory ( QObject * parent = 0 )|
|virtual QWidget *||createEditor ( QWidget * parent, const QVariant & v )|
- 29 public functions inherited from QObject
Static Public Members
|Q3EditorFactory *||defaultFactory ()|
|void||installDefaultFactory ( Q3EditorFactory * factory )|
- 7 static public members inherited from QObject
Additional Inherited Members
- 1 property inherited from QObject
- 1 public slot inherited from QObject
- 1 signal inherited from QObject
- 8 protected functions inherited from QObject
The Q3EditorFactory class is used to create editor widgets for QVariant data types.
Each editor factory provides the createEditor() function which given a QVariant will create and return a QWidget that can edit that QVariant. For example if you have a QVariant::String type, a QLineEdit would be the default editor returned, 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 Q3EditorFactory and reimplement the createEditor() function.
Member Function Documentation
Q3EditorFactory::Q3EditorFactory ( QObject * parent = 0 )
Constructs an editor factory with parent parent.
Destroys the object and frees any allocated resources.
Returns an instance of a default editor factory.
Replaces the default editor factory with factory. Q3EditorFactory takes ownership of factory, and destroys it when it is no longer needed.