File indexing completed on 2024-04-28 04:49:51

 /*
     SPDX-FileCopyrightText: 1998-2007 Sebastian Trueg <trueg@k3b.org>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 
 #ifndef _K3B_INT_VALIDATOR_H_
 #define _K3B_INT_VALIDATOR_H_
 
 #include "k3b_export.h"
 #include <QValidator>
 class QWidget;
 class QString;
 
 namespace K3b {
     /**
      * QValidator for integers.
      *
      * It differs from QIntValidator and KIntValidator in the fact that
      * it also accepts hex numbers prefixed with 0x.
      */
     class LIBK3B_EXPORT IntValidator : public QValidator
     {
     public:
         /**
          * Constructor.  Also sets the base value.
          */
         explicit IntValidator ( QWidget * parent );
 
         /**
          * Constructor.  Also sets the minimum, maximum, and numeric base values.
          */
         IntValidator ( int bottom, int top, QWidget * parent );
 
         /**
          * Destructs the validator.
          */
         ~IntValidator () override;
 
         /**
          * Validates the text, and return the result.  Does not modify the parameters.
          */
         State validate ( QString &, int & ) const override;
 
         /**
          * Fixes the text if possible, providing a valid string.  The parameter may be modified.
          */
         void fixup ( QString & ) const override;
 
         /**
          * Sets the minimum and maximum values allowed.
          */
         virtual void setRange ( int bottom, int top );
 
         /**
          * Returns the current minimum value allowed.
          */
         virtual int bottom () const;
 
         /**
          * Returns the current maximum value allowed.
          */
         virtual int top () const;
 
         /**
          * If the string starts with 0x it's assumed to be a hex number.
          */
         static int toInt( const QString&, bool* ok = 0 );
 
     private:
         int m_min;
         int m_max;
     };
 }
 
 #endif