QStandardItemEditorCreator Class | Qt Widgets 6.3.0

- Qt 6.3
- Qt Widgets
- C++ Classes
- QStandardItemEditorCreator
- Qt 6.3.0 Reference Documentation

# QStandardItemEditorCreator Class

template <typename T> class QStandardItemEditorCreator

The QStandardItemEditorCreator class provides the possibility to register widgets without having to subclass QItemEditorCreatorBase. More...

Header: | #include <QStandardItemEditorCreator>
CMake: | find_package(Qt6 REQUIRED COMPONENTS Widgets) target_link_libraries(mytarget PRIVATE Qt6::Widgets)
qmake: | QT += widgets
Inherits: | QItemEditorCreatorBase

- List of all members, including inherited members

## Public Functions

| QStandardItemEditorCreator()

## Reimplemented Public Functions

virtual QWidget * | createWidget(QWidget *parent) const override
virtual QByteArray | valuePropertyName() const override

## Detailed Description

This convenience template class makes it possible to register widgets without having to subclass QItemEditorCreatorBase.

Example:

     QItemEditorFactory *editorFactory = new QItemEditorFactory;
     QItemEditorCreatorBase *creator = new QStandardItemEditorCreator<MyFancyDateTimeEdit>();
     editorFactory->registerEditor(QMetaType::QDateTime, creator);

Setting the `editorFactory` created above in an item delegate via QStyledItemDelegate::setItemEditorFactory() makes sure that all values of type QMetaType::QDateTime will be edited in `MyFancyDateTimeEdit`.

The editor must provide a user property that will contain the editing data. The property is used by QStyledItemDelegates 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, QStyledItemDelegate, and Color Editor Factory Example.

## Member Function Documentation

### QStandardItemEditorCreator::QStandardItemEditorCreator()

Constructs an editor creator object.

### `[override virtual]` QWidget *QStandardItemEditorCreator::createWidget(QWidget *parent) const

Reimplements: QItemEditorCreatorBase::createWidget(QWidget *parent) const.

### `[override virtual]` QByteArray QStandardItemEditorCreator::valuePropertyName() const

Reimplements: QItemEditorCreatorBase::valuePropertyName() const.