Subversion Repositories svn1-original

#include <QtGui>

#include "textdelegate.h"

/*

    textdelegate.cpp

    A delegate that allows the user to change integer values from the model

    using a line edit widget.

*/

textDelegate::textDelegate(int maxlen, QObject *parent)

    : QItemDelegate(parent)

{

    max_len = maxlen;

}

QWidget *textDelegate::createEditor(QWidget *parent,

    const QStyleOptionViewItem &/* option */,

    const QModelIndex &/* index */) const

{

    QLineEdit *editor = new QLineEdit(parent);

    editor->setMaxLength(max_len);

    return editor;

}

void textDelegate::setEditorData(QWidget *editor,

                                    const QModelIndex &index) const

{

    QString value = index.model()->data(index, Qt::EditRole).toString();

    QLineEdit *lineEditor = static_cast<QLineEdit*>(editor);

    lineEditor->setText(value);

}

void textDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,

                                   const QModelIndex &index) const

{

    QLineEdit *lineEdit = static_cast<QLineEdit*>(editor);

    QString value = lineEdit->text();

    model->setData(index, value, Qt::EditRole);

}

void textDelegate::updateEditorGeometry(QWidget *editor,

    const QStyleOptionViewItem &option, const QModelIndex &/* index */) const

{

    editor->setGeometry(option.rect);

}