You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
2.0 KiB
C
85 lines
2.0 KiB
C
15 years ago
|
/*
|
||
|
|
*
|
||
|
|
* $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
|