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The QStandardItemEditorCreator class provides the possibility to register widgets without having to subclass QItemEditorCreatorBase. Далее...
#include <QStandardItemEditorCreator>
Inherits QItemEditorCreatorBase.
Класс был добавлен в Qt 4.2.
The QStandardItemEditorCreator class provides the possibility to register widgets without having to subclass QItemEditorCreatorBase.
This convenience template class makes it possible to register widgets without having to subclass QItemEditorCreatorBase.
Пример:
QItemEditorFactory *editorFactory = new QItemEditorFactory; QItemEditorCreatorBase *creator = new QStandardItemEditorCreator<MyFancyDateTimeEdit>(); editorFactory->registerEditor(QVariant::DateType, creator);
Setting the editorFactory created above in an item delegate via QItemDelegate::setItemEditorFactory() makes sure that all values of type QVariant::DateTime will be edited in MyFancyDateTimeEdit.
The editor must provide a user property that will contain the editing data. The property is used by QItemDelegates to set and retrieve the data (using Qt's meta-object system). You set the user property with the USER keyword:
Q_PROPERTY(QColor color READ color WRITE setColor USER true)
See also QItemEditorCreatorBase, QItemEditorCreator, QItemEditorFactory, QItemDelegate, and Color Editor Factory Example.
Constructs an editor creator object.
Copyright © 2008 Trolltech | Торговые марки | Qt 4.3.5 |