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knumvalidator.h

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00001 /**********************************************************************
00002 **
00003 ** Copyright (C) 1999 Glen Parker <glenebob@nwlink.com>
00004 ** Copyright (C) 2002 Marc Mutz <mutz@kde.org>
00005 **
00006 ** This library is free software; you can redistribute it and/or
00007 ** modify it under the terms of the GNU Library General Public
00008 ** License as published by the Free Software Foundation; either
00009 ** version 2 of the License, or (at your option) any later version.
00010 **
00011 ** This library is distributed in the hope that it will be useful,
00012 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 ** Library General Public License for more details.
00015 **
00016 ** You should have received a copy of the GNU Library General Public
00017 ** License along with this library; if not, write to the Free
00018 ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00019 **
00020 *****************************************************************************/
00021 
00022 #ifndef KNUMVALIDATOR_H
00023 #define KNUMVALIDATOR_H
00024 
00025 #include <kdeui_export.h>
00026 
00027 #include <QtGui/QValidator>
00028 
00029 class QWidget;
00030 class QString;
00031 
00042 class KDEUI_EXPORT KIntValidator : public QValidator {
00043 
00044   public:
00048     explicit KIntValidator ( QWidget * parent, int base = 10 );
00052     KIntValidator ( int bottom, int top, QWidget * parent, int base = 10 );
00056     virtual ~KIntValidator ();
00060     virtual State validate ( QString &, int & ) const;
00064     virtual void fixup ( QString & ) const;
00069     virtual void setRange ( int bottom, int top );
00073     virtual void setBase ( int base );
00077     virtual int bottom () const;
00081     virtual int top () const;
00085     virtual int base () const;
00086 
00087   private:
00088     class KIntValidatorPrivate;
00089     KIntValidatorPrivate * const d;
00090 };
00091 
00104 class KDEUI_EXPORT KFloatValidator : public QValidator {
00105 
00106   public:
00110     explicit KFloatValidator ( QWidget * parent );
00114     KFloatValidator ( double bottom, double top, QWidget * parent );
00118     KFloatValidator ( double bottom, double top, bool localeAware, QWidget * parent );
00122     virtual ~KFloatValidator ();
00126     virtual State validate ( QString &, int & ) const;
00130     virtual void fixup ( QString & ) const;
00134     virtual void setRange ( double bottom, double top );
00138     virtual double bottom () const;
00142     virtual double top () const;
00148     void setAcceptLocalizedNumbers(bool b);
00153     bool acceptLocalizedNumbers() const;
00154 
00155  private:
00156     class KFloatValidatorPrivate;
00157     KFloatValidatorPrivate * const d;
00158 };
00159 
00173 class KDEUI_EXPORT KDoubleValidator : public QDoubleValidator {
00174   Q_OBJECT
00175   Q_PROPERTY( bool acceptLocalizedNumbers READ acceptLocalizedNumbers WRITE setAcceptLocalizedNumbers )
00176 public:
00180   explicit KDoubleValidator( QObject * parent );
00184   KDoubleValidator( double bottom, double top, int decimals,
00185             QObject * parent );
00188   virtual ~KDoubleValidator();
00189 
00191   virtual QValidator::State validate( QString & input, int & pos ) const;
00192 
00194   bool acceptLocalizedNumbers() const;
00196   void setAcceptLocalizedNumbers( bool accept );
00197 
00198 private:
00199   typedef QDoubleValidator base;
00200   class KDoubleValidatorPrivate;
00201   KDoubleValidatorPrivate * const d;
00202 };
00203 
00204 #endif

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