72 lines
2.5 KiB
C++
72 lines
2.5 KiB
C++
/************************************************************************
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**
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** @file doubledelegate.cpp
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** @author Roman Telezhinsky <dismine@gmail.com>
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** @date Friday November 15, 2013
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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/*
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doubledelegate.cpp
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A delegate that allows the user to change integer values from the model
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using a spin box widget.
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*/
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#include "doubledelegate.h"
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QWidget *DoubleSpinBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option,
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const QModelIndex &index ) const
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{
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Q_UNUSED(option);
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Q_UNUSED(index);
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QDoubleSpinBox *editor = new QDoubleSpinBox(parent);
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editor->setMinimum(-10000.0);
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editor->setMaximum(10000.0);
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return editor;
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}
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void DoubleSpinBoxDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
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{
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qreal value = index.model()->data(index, Qt::EditRole).toDouble();
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QDoubleSpinBox *spinBox = static_cast<QDoubleSpinBox*>(editor);
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spinBox->setValue(value);
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}
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void DoubleSpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
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{
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QDoubleSpinBox *spinBox = static_cast<QDoubleSpinBox*>(editor);
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spinBox->interpretText();
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qreal value = spinBox->value();
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model->setData(index, value, Qt::EditRole);
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}
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void DoubleSpinBoxDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option,
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const QModelIndex &index) const
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{
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Q_UNUSED(index)
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editor->setGeometry(option.rect);
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}
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