tqiconset.h Include File

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# tqiconset.h

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

    /****************************************************************************
    ** $Id: qt/tqiconset.h   3.3.8   edited Jan 11 14:38 $
    **
    ** Definition of TQIconSet class
    **
    ** Created : 980318
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of the kernel 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.
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    **********************************************************************/

    #ifndef TQICONSET_H
    #define TQICONSET_H

    #ifndef QT_H
    #include "tqobject.h"
    #include "tqpixmap.h"
    #endif // QT_H

    #ifndef TQT_NO_ICONSET

    class TQIconFactory;
    class TQIconSetPrivate;

    // ### Remove all 'virtual' functions in TQIconSet (but not TQIconFactory) in TQt 4.0
    class TQ_EXPORT TQIconSet
    {
    public:
        // the implementation makes assumptions about the value of these
        enum Size { Automatic, Small, Large };
        enum Mode { Normal, Disabled, Active };
        enum State { On, Off };

        TQIconSet();
        TQIconSet( const TQPixmap& pixmap, Size size = Automatic );
        TQIconSet( const TQPixmap& smallPix, const TQPixmap& largePix );
        TQIconSet( const TQIconSet& other );
        virtual ~TQIconSet();

        void reset( const TQPixmap& pixmap, Size size );

        virtual void setPixmap( const TQPixmap& pixmap, Size size,
    			    Mode mode = Normal, State state = Off );
        virtual void setPixmap( const TQString& fileName, Size size,
    			    Mode mode = Normal, State state = Off );
        TQPixmap pixmap( Size size, Mode mode, State state = Off ) const;
        TQPixmap pixmap( Size size, bool enabled, State state = Off ) const;
        TQPixmap pixmap() const;
        bool isGenerated( Size size, Mode mode, State state = Off ) const;
        void clearGenerated();
        void installIconFactory( TQIconFactory *factory );

        bool isNull() const;

        void detach();

        TQIconSet& operator=( const TQIconSet& other );

        // static functions
        static void setIconSize( Size which, const TQSize& size );
        static const TQSize& iconSize( Size which );

    private:
        void normalize( Size& which, const TQSize& pixSize );
        TQPixmap *createScaled( Size size, const TQPixmap *suppliedPix ) const;
        TQPixmap *createDisabled( Size size, State state ) const;

        TQIconSetPrivate *d;
    };

    class TQ_EXPORT TQIconFactory : private TQShared
    {
    public:
        TQIconFactory();
        virtual ~TQIconFactory();

        virtual TQPixmap *createPixmap( const TQIconSet& iconSet, TQIconSet::Size size,
    				   TQIconSet::Mode mode, TQIconSet::State state );
        void setAutoDelete( bool autoDelete ) { autoDel = autoDelete; }
        bool autoDelete() const { return autoDel; }

        static TQIconFactory *defaultFactory();
        static void installDefaultFactory( TQIconFactory *factory );

    private:
    #if defined(TQ_DISABLE_COPY)
        TQIconFactory( const TQIconFactory & );
        TQIconFactory &operator=( const TQIconFactory & );
    #endif

        friend class TQIconSet;
        friend class TQIconSetPrivate;

        uint autoDel : 1;
        uint unused : 31;
    };

    #endif // TQT_NO_ICONSET
    #endif