Warning, file /office/calligra/libs/widgets/KoUnitDoubleSpinBox.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /* This file is part of the KDE project
    Copyright (C) 2002, Rob Buis(buis@kde.org)
    Copyright (C) 2004, Nicolas GOUTTE <goutte@kde.org>
    Copyright (C) 2007, Thomas Zander <zander@kde.org>
 
    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.
 */
 
 #ifndef KOUNITDOUBLESPINBOX_H
 #define KOUNITDOUBLESPINBOX_H
 
 #include "kowidgets_export.h"
 
 #include <QDoubleSpinBox>
 
 class KoUnit;
 
 /**
  * Spin box for double precision numbers with unit display.
  * Use this widget for any value that represents a real measurable value for consistency throughout
  * Calligra.
  * This widget shows the value in the user-selected units (inch, millimeters, etc) but keeps the
  * calligra-widget default measurement unit internally. This has the advantage that just setting and
  * getting a value will not change the value due to conversions.
  * The KoDocument class has a unit() method for consistent (document wide) configuration of the
  * used unit.
  * It is advised to use a QDoubleSpinBox in QtDesigner and then use the context-menu item: 'Promote to Custom Widget' and use the values: 'classname=KoUnitDoubleSpinBox', 'headerfile=KoUnitDoubleSpinBox.h'
  * This will generate code that uses this spinbox in the correct manner.
  */
 class KOWIDGETS_EXPORT KoUnitDoubleSpinBox : public QDoubleSpinBox
 {
     Q_OBJECT
 public:
     /**
      * Constructor
      * Create a new spinBox with very broad range predefined.
      * This spinbox will have min and max borders of 10000 points and use
      * the default unit of points.
      * @param parent the parent widget
      */
     explicit KoUnitDoubleSpinBox( QWidget *parent = 0);
     ~KoUnitDoubleSpinBox() override;
 
     /**
      * Set the new value in points which will then be converted to the current unit for display
      * @param newValue the new value
      * @see value()
      */
     virtual void changeValue( double newValue );
     /**
      * This spinbox shows the internal value after a conversion to the unit set here.
      */
     virtual void setUnit( const KoUnit &);
 
     /// @return the current value, converted in points
     double value( ) const;
 
     /// Set minimum value in points.
     void setMinimum(double min);
 
     /// Set maximum value in points.
     void setMaximum(double max);
 
     /// Set step size in the current unit.
     void setLineStep(double step);
 
     /// Set step size in points.
     void setLineStepPt(double step);
 
     /// Set minimum, maximum value and the step size (all in points)
     void setMinMaxStep( double min, double max, double step );
 
     /// reimplemented from superclass, will forward to KoUnitDoubleValidator
     QValidator::State validate(QString &input, int &pos) const override;
 
     /**
      * Transform the double in a nice text, using locale symbols
      * @param value the number as double
      * @return the resulting string
      */
     QString textFromValue( double value ) const override;
     /**
      * Transform a string into a double, while taking care of locale specific symbols.
      * @param str the string to transform into a number
      * @return the value as double
      */
     double valueFromText( const QString& str ) const override;
 
 
 Q_SIGNALS:
     /// emitted like valueChanged in the parent, but this one emits the point value
     void valueChangedPt( qreal );
 
 private:
     class Private;
     Private * const d;
 
 private Q_SLOTS:
     // exists to do emits for valueChangedPt
     void privateValueChanged();
 };
 
 #endif