Custom Widget constructor and registration problem.

[stepchik]

Hello! I would like to create and register custom widget.

class ResizeStackedWidget : public QStackedWidget
{
Q_CLASSINFO("ClassID", "ResizeStackedWidget") //Try to name class
Q_OBJECT
public:
    ResizeStackedWidget(QWidget * = 0, const char *name = 0 );
	ResizeStackedWidget(const ResizeStackedWidget& other ){}  // Try to resolve no copy constructor
    void setCurrentIndex(int d);
};
 
Q_DECLARE_METATYPE(ResizeStackedWidget* );  //I would like register it. Here error
 
ResizeStackedWidget::ResizeStackedWidget(QWidget * parent, const char *name )
: QStackedWidget(parent)
{
}

class ResizeStackedWidget : public QStackedWidget
{
Q_CLASSINFO("ClassID", "ResizeStackedWidget") //Try to name class
Q_OBJECT
public:
    ResizeStackedWidget(QWidget * = 0, const char *name = 0 );
	ResizeStackedWidget(const ResizeStackedWidget& other ){}  // Try to resolve no copy constructor
    void setCurrentIndex(int d);
};

Q_DECLARE_METATYPE(ResizeStackedWidget* );  //I would like register it. Here error

ResizeStackedWidget::ResizeStackedWidget(QWidget * parent, const char *name )
: QStackedWidget(parent)
{
}

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And get this error "Error C4430: missing type specifier - int assumed. Note: C++ does not support default-int". Where is my mistackes?