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qgsfieldvalidator.h
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1 /***************************************************************************
2  qgsfieldvalidator.h - description
3  -------------------
4  begin : March 2011
5  copyright : (C) 2011 by SunilRajKiran-kCube
6  email : sunilraj.kiran@kcubeconsulting.com
7 
8  adapted version of QValidator for QgsField
9  ***************************************************************************/
10 
11 /***************************************************************************
12  * *
13  * This program is free software; you can redistribute it and/or modify *
14  * it under the terms of the GNU General Public License as published by *
15  * the Free Software Foundation; either version 2 of the License, or *
16  * (at your option) any later version. *
17  * *
18  ***************************************************************************/
19 /* $Id$ */
20 
21 #ifndef QGSFIELDVALIDATOR_H
22 #define QGSFIELDVALIDATOR_H
23 
24 #include <QValidator>
25 #include <QVariant>
26 #include <QSettings>
27 #include "qgsfield.h"
28 
29 
30 class GUI_EXPORT QgsFieldValidator : public QValidator
31 {
32  Q_OBJECT
33 
34  public:
35  QgsFieldValidator( QObject *parent, const QgsField &field );
37 
38  virtual State validate( QString &, int & ) const;
39  virtual void fixup( QString & ) const;
40 
41  private:
42  // Disables copy constructing
43  Q_DISABLE_COPY( QgsFieldValidator )
44 
45  QValidator *mValidator;
46  QgsField mField;
47  QString mNullValue;
48 };
49 
50 #endif // QGSFIELDVALIDATOR_H