parameter_delegate.h

// ---------------------------------------------------------------------
//
// Copyright (C) 2010 - 2013 by Martin Steigemann and Wolfgang Bangerth
//
// This file is part of the deal.II library.
//
// The deal.II library is free software; you can use it, redistribute
// it, and/or modify it under the terms of the GNU Lesser General
// Public License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// The full text of the license can be found in the file LICENSE at
// the top level of the deal.II distribution.
//
// ---------------------------------------------------------------------


#ifndef PARAMETERDELEGATE_H
#define PARAMETERDELEGATE_H

#include <QItemDelegate>
#include <QModelIndex>
#include <QObject>
#include <QLineEdit>
#include <QComboBox>
#include <QFileDialog>

#include "browse_lineedit.h"


namespace dealii
{
  namespace ParameterGui
  {
    class ParameterDelegate : public QItemDelegate
    {
      Q_OBJECT

      public:
        ParameterDelegate (const int value_column, QObject *parent = 0);
        QWidget * createEditor(QWidget *parent, const QStyleOptionViewItem &option,
                               const QModelIndex &index) const;
        QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;
        void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
        void setEditorData(QWidget *editor, const QModelIndex &index) const;
        void setModelData(QWidget *editor, QAbstractItemModel *model,
                          const QModelIndex &index) const;

      private slots:
        void commit_and_close_editor();

      private:
        int value_column;
        double  double_steps;
        unsigned int  int_steps;
        unsigned int  double_decimals;
    };
  }
}


#endif