1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the utils of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

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    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 #include <QTableView>

    42 #include <QVBoxLayout>

    43 #include <QItemDelegate>

    44 #include <QItemEditorFactory>

    45 #include <QDoubleSpinBox>

    46 

    47 #include "localewidget.h"

    48 #include "localemodel.h"

    49 

    50 class DoubleEditorCreator : public QItemEditorCreatorBase

    51 {

    52 public:

    53     QWidget *createWidget(QWidget *parent) const {

    54         QDoubleSpinBox *w = new QDoubleSpinBox(parent);

    55         w->setDecimals(4);

    56         w->setRange(-10000.0, 10000.0);

    57         return w;

    58     }

    59     virtual QByteArray valuePropertyName() const {

    60         return QByteArray("value");

    61     }

    62 };

    63 

    64 class EditorFactory : public QItemEditorFactory

    65 {

    66 public:

    67     EditorFactory() {

    68         static DoubleEditorCreator double_editor_creator;

    69         registerEditor(QVariant::Double, &double_editor_creator);

    70     }

    71 };

    72 

    73 LocaleWidget::LocaleWidget(QWidget *parent)

    74     : QWidget(parent)

    75 {

    76     m_model = new LocaleModel(this);

    77     m_view = new QTableView(this);

    78 

    79     QItemDelegate *delegate = qobject_cast<QItemDelegate*>(m_view->itemDelegate());

    80     Q_ASSERT(delegate != 0);

    81     static EditorFactory editor_factory;

    82     delegate->setItemEditorFactory(&editor_factory);

    83 

    84     m_view->setModel(m_model);

    85 

    86     QVBoxLayout *layout = new QVBoxLayout(this);

    87     layout->setMargin(0);

    88     layout->addWidget(m_view);

    89 }