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# ntqwidgetplugin.h

This is the verbatim text of the ntqwidgetplugin.h include file. It is provided only for illustration; the copyright remains with Trolltech.

    /****************************************************************************
    ** $Id: qt/ntqwidgetplugin.h   3.3.8   edited Jan 11 14:46 $
    **
    ** Definition of TQWidgetPlugin class
    **
    ** Created : 010920
    **
    ** Copyright (C) 2001-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of the widgets module of the TQt GUI Toolkit.
    **
    ** This file may be used under the terms of the GNU General Public
    ** License versions 2.0 or 3.0 as published by the Free Software
    ** Foundation and appearing in the file LICENSE.GPL included in the
    ** packaging of this file. Alternatively you may (at your option) use any
    ** later version of the GNU General Public License if such license has
    ** been publicly approved by Trolltech ASA (or its successors, if any)
    ** and the KDE Free TQt Foundation.
    **
    ** Please review the following information to ensure GNU General
    ** Public Licensing requirements will be met:
    ** http://trolltech.com/products/qt/licenses/licensing/opensource/.
    ** If you are unsure which license is appropriate for your use, please
    ** review the following information:
    ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
    ** or contact the sales department at sales@trolltech.com.
    **
    ** This file may be used under the terms of the Q Public License as
    ** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
    ** included in the packaging of this file.  Licensees holding valid TQt
    ** Commercial licenses may use this file in accordance with the TQt
    ** Commercial License Agreement provided with the Software.
    **
    ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
    ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
    ** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
    ** herein.
    **
    **********************************************************************/

    #ifndef TQWIDGETPLUGIN_H
    #define TQWIDGETPLUGIN_H

    #ifndef QT_H
    #include "ntqgplugin.h"
    #include "ntqstringlist.h"
    #include "ntqiconset.h"
    #endif // QT_H
    #ifndef TQT_NO_WIDGETPLUGIN

    #ifdef TQ_WS_WIN
    #ifdef QT_PLUGIN
    #define QT_WIDGET_PLUGIN_EXPORT __declspec(dllexport)
    #else
    #define QT_WIDGET_PLUGIN_EXPORT __declspec(dllimport)
    #endif
    #else
    #define QT_WIDGET_PLUGIN_EXPORT
    #endif

    class TQWidgetPluginPrivate;
    class TQWidget;

    class TQ_EXPORT TQWidgetPlugin : public TQGPlugin
    {
        TQ_OBJECT
    public:
        TQWidgetPlugin();
        ~TQWidgetPlugin();

        virtual TQStringList keys() const = 0;
        virtual TQWidget *create( const TQString &key, TQWidget *parent = 0, const char *name = 0 ) = 0;

        virtual TQString group( const TQString &key ) const;
        virtual TQIconSet iconSet( const TQString &key ) const;
        virtual TQString includeFile( const TQString &key ) const;
        virtual TQString toolTip( const TQString &key ) const;
        virtual TQString whatsThis( const TQString &key ) const;
        virtual bool isContainer( const TQString &key ) const;

    private:
        TQWidgetPluginPrivate *d;
    };

    #ifdef QT_CONTAINER_CUSTOM_WIDGETS

    class TQWidgetContainerPluginPrivate;

    class TQ_EXPORT TQWidgetContainerPlugin : public TQWidgetPlugin
    {

    public:
        TQWidgetContainerPlugin();
        ~TQWidgetContainerPlugin();

        virtual TQWidget* containerOfWidget( const TQString &key, TQWidget *container ) const;
        virtual bool isPassiveInteractor( const TQString &key, TQWidget *container ) const;

        virtual bool supportsPages( const TQString &key ) const;

        virtual TQWidget *addPage( const TQString &key, TQWidget *container,
    			      const TQString &name, int index ) const;
        virtual void insertPage( const TQString &key, TQWidget *container,
    			     const TQString &name, int index, TQWidget *page ) const;
        virtual void removePage( const TQString &key, TQWidget *container, int index ) const;
        virtual void movePage( const TQString &key, TQWidget *container, int fromIndex, int toIndex ) const;
        virtual int count( const TQString &key, TQWidget *container ) const;
        virtual int currentIndex( const TQString &key, TQWidget *container ) const;
        virtual TQString pageLabel( const TQString &key, TQWidget *container, int index ) const;
        virtual TQWidget *page( const TQString &key, TQWidget *container, int index ) const;
        virtual void renamePage( const TQString &key, TQWidget *container,
    			     int index, const TQString &newName ) const;
        virtual TQWidgetList pages( const TQString &key, TQWidget *container ) const;
        virtual TQString createCode( const TQString &key, const TQString &container,
    				const TQString &page, const TQString &pageName ) const;
    };

    #endif // QT_CONTAINER_CUSTOM_WIDGETS
    #endif // TQT_NO_WIDGETPLUGIN
    #endif // TQWIDGETPLUGIN_H