QStandardItemEditorCreator Class
The QStandardItemEditorCreator class provides the possibility to register widgets without having to subclass QItemEditorCreatorBase. More...
Header: | #include <QStandardItemEditorCreator> |
qmake: | QT += widgets |
Since: | Qt 4.2 |
Inherits: | QItemEditorCreatorBase |
Public Functions
Reimplemented Public Functions
virtual QWidget * | createWidget(QWidget *parent) const |
virtual QByteArray | valuePropertyName() const |
- 2 public functions inherited from QItemEditorCreatorBase
Detailed Description
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.
Example:
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.
Member Function Documentation
QStandardItemEditorCreator::QStandardItemEditorCreator()
Constructs an editor creator object.
[virtual]
QWidget *QStandardItemEditorCreator::createWidget(QWidget *parent) const
Reimplemented from QItemEditorCreatorBase::createWidget().
[virtual]
QByteArray QStandardItemEditorCreator::valuePropertyName() const
Reimplemented from QItemEditorCreatorBase::valuePropertyName().
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