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# objects.h Example File
activeqt/hierarchy/objects.h

        /****************************************************************************
        **
        ** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.
        **
        ** This file is part of the example classes of the Qt Toolkit.
        **
        ** Licensees holding valid Qt Preview licenses may use this file in
        ** accordance with the Qt Preview License Agreement provided with the
        ** Software.
        **
        ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
        ** information about Qt Commercial License Agreements.
        **
        ** Contact info@trolltech.com if any conditions of this licensing are
        ** not clear to you.
        **
        ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
        ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        **
        ****************************************************************************/

        #ifndef OBJECTS_H
        #define OBJECTS_H

        #include <QWidget>

        class QVBoxLayout;
        class QSubWidget;

        class QParentWidget : public QWidget
        {
            Q_OBJECT
            Q_CLASSINFO("ClassID", "{d574a747-8016-46db-a07c-b2b4854ee75c}");
            Q_CLASSINFO("InterfaceID", "{4a30719d-d9c2-4659-9d16-67378209f822}");
        public:
            QParentWidget(QWidget *parent = 0);

            QSize sizeHint() const;

        public slots:
            void createSubWidget( const QString &name );

            QSubWidget *subWidget( const QString &name );

        private:
            QVBoxLayout *vbox;
        };

        class QSubWidget : public QWidget
        {
            Q_OBJECT
            Q_PROPERTY( QString label READ label WRITE setLabel )

            Q_CLASSINFO("ClassID", "{850652f4-8f71-4f69-b745-bce241ccdc30}");
            Q_CLASSINFO("InterfaceID", "{2d76cc2f-3488-417a-83d6-debff88b3c3f}");
            Q_CLASSINFO("ToSuperClass", "QSubWidget");

        public:
            QSubWidget(QWidget *parent = 0, const QString &name = QString());

            void setLabel( const QString &text );
            QString label() const;

            QSize sizeHint() const;

        protected:
            void paintEvent( QPaintEvent *e );

        private:
            QString lbl;
        };

        #endif // OBJECTS_H