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- /*
- *
- * $Id: k3bintvalidator.h 619556 2007-01-03 17:38:12Z trueg $
- * Copyright (C) 2004 Sebastian Trueg <trueg@k3b.org>
- *
- * This file is part of the K3b project.
- * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- * See the file "COPYING" for the exact licensing terms.
- */
-
-
- #ifndef _K3B_INT_VALIDATOR_H_
- #define _K3B_INT_VALIDATOR_H_
-
- #include <qvalidator.h>
- #include "k3b_export.h"
- class QWidget;
- class QString;
-
- /**
- * QValidator for integers.
- *
- * It differs from QIntValidator and KIntValidator in the fact that
- * it also accepts hex numbers prefixed with 0x.
- */
- class LIBK3B_EXPORT K3bIntValidator : public QValidator
- {
- public:
- /**
- * Constuctor. Also sets the base value.
- */
- K3bIntValidator ( QWidget * parent, const char * name = 0 );
-
- /**
- * Constructor. Also sets the minimum, maximum, and numeric base values.
- */
- K3bIntValidator ( int bottom, int top, QWidget * parent, const char * name = 0 );
-
- /**
- * Destructs the validator.
- */
- virtual ~K3bIntValidator ();
-
- /**
- * Validates the text, and return the result. Does not modify the parameters.
- */
- virtual State validate ( QString &, int & ) const;
-
- /**
- * Fixes the text if possible, providing a valid string. The parameter may be modified.
- */
- virtual void fixup ( QString & ) const;
-
- /**
- * 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
-