qmldump creates a component with no name, which causes error in QML file

Run qmldumb for examples in Qt: qmldump -path %QTDIR%\
examples\declarative\cppextensions\qwidgets\QWidgets
Copy output to QWidgets folder, to plugins.qmltypes file.
Output starts with:
Module {
Component {
name: ""
defaultProperty: "children"
prototype: "MyPushButton"
exports: [
"MyPushButton 1.0"
]
....
Since name field is empty, import "QWidgets" 1.0 in QML causes red underlines and error "Component definition is missing a name binding".