F:/KPlato/koffice/libs/kofficeui/KoRuler.h

Aller à la documentation de ce fichier.

/* This file is part of the KDE project
   Copyright (C) 1998, 1999 Reginald Stadlbauer <reggie@kde.org>
   Copyright (C) 2006 Peter Simonsson <peter.simonsson@gmail.com>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

// Description: Ruler (header)

/******************************************************************/

#ifndef koRuler_h
#define koRuler_h

#include <QWidget>

#include <koffice_export.h>
#include <KoUnit.h>

class QPainter;
class QPaintEvent;

class KoViewConverter;

class KoRulerPrivate;

class KOFFICEUI_EXPORT KoRuler : public QWidget
{
    Q_OBJECT
    public:
        KoRuler(QWidget* parent, Qt::Orientation orientation, KoViewConverter* viewConverter);
        ~KoRuler();

        KoUnit::Unit unit() const;

        double rulerLength() const;

        Qt::Orientation orientation() const;

        virtual QSize minimumSizeHint() const;
        virtual QSize sizeHint() const;

    public Q_SLOTS:
        void setUnit(KoUnit::Unit unit);

        void setOffset(int offset);

        void setRulerLength(double length);

        void setActiveRange(double start, double end);

        void setShowMousePosition(bool show);

        void updateMouseCoordinate(int coordinate);

    protected:
        virtual void paintEvent(QPaintEvent* event);

        double numberStepForUnit() const;

    private:
        KoRulerPrivate* d;
};

#endif

---