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# qcommonstyle.h

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

    /****************************************************************************
    ** $Id: qt/src/widgets/qcommonstyle.h   2.3.1   edited 2001-01-26 $
    **
    ** Definition of QCommonStyle class
    **
    ** Created : 980616
    **
    ** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
    **
    ** This file is part of the widgets module of the Qt GUI Toolkit.
    **
    ** This file may be distributed under the terms of the Q Public License
    ** as defined by Trolltech AS of Norway and appearing in the file
    ** LICENSE.QPL included in the packaging of this file.
    **
    ** This file may be distributed and/or modified under the terms of the
    ** GNU General Public License version 2 as published by the Free Software
    ** Foundation and appearing in the file LICENSE.GPL included in the
    ** packaging of this file.
    **
    ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
    ** licenses may use this file in accordance with the Qt Commercial License
    ** Agreement provided with the Software.
    **
    ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    **   information about Qt Commercial License Agreements.
    ** See http://www.trolltech.com/qpl/ for QPL licensing information.
    ** See http://www.trolltech.com/gpl/ for GPL licensing information.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    **********************************************************************/

    #ifndef QCOMMONSTYLE_H
    #define QCOMMONSTYLE_H

    #ifndef QT_H
    #include "qstyle.h"
    #endif // QT_H

    #if !defined(QT_NO_STYLE_WINDOWS) || !defined(QT_NO_STYLE_MOTIF)

    class Q_EXPORT QCommonStyle: public QStyle
    {
        Q_OBJECT
    private:
        QCommonStyle(GUIStyle);
        ~QCommonStyle();

        friend class QMotifStyle;
        friend class QWindowsStyle;
        friend class QPlatinumStyle;
    public:

        // "combo box"
        void drawComboButton( QPainter *p, int x, int y, int w, int h,
                                      const QColorGroup &g, bool sunken = FALSE,
                                      bool editable = FALSE,
                                      bool enabled = TRUE,
                                      const QBrush *fill = 0 );
        QRect comboButtonRect( int x, int y, int w, int h);
        QRect comboButtonFocusRect( int x, int y, int w, int h);

        void drawComboButtonMask( QPainter *p, int x, int y, int w, int h);

        // push buttons
        void drawPushButtonLabel( QPushButton* btn, QPainter *p);

        void getButtonShift( int &x, int &y);

        // frame
        int defaultFrameWidth() const;

        // tabbars
        void tabbarMetrics( const QTabBar*, int&, int&, int& );
        void drawTab( QPainter*, const QTabBar*, QTab*, bool selected );
        void drawTabMask( QPainter*, const QTabBar*, QTab*, bool selected );

        // scrollbars
        ScrollControl scrollBarPointOver( const QScrollBar* sb, int sliderStart, const QPoint& p );

        // sliders
        void drawSliderMask( QPainter *p,
                                     int x, int y, int w, int h,
                                     Orientation, bool tickAbove, bool tickBelow);
        void drawSliderGrooveMask( QPainter *p,
                                           int x, int y, int w, int h,
                                           QCOORD c,
                                           Orientation );
        int maximumSliderDragDistance() const;

        // popups
        int popupSubmenuIndicatorWidth( const QFontMetrics& fm  );

        void drawMenuBarItem( QPainter* p, int x, int y, int w, int h,
                                        QMenuItem* mi, QColorGroup& g,
                                        bool enabled, bool active );

    private:        // Disabled copy constructor and operator=
    #if defined(Q_DISABLE_COPY)
        QCommonStyle( const QCommonStyle & );
        QCommonStyle &operator=( const QCommonStyle & );
    #endif
    };

    #endif // !QT_NO_STYLE_MOTIF && !QT_NO_STYLE_WINDOWS

    #endif // QCOMMONSTYLE_H