valentina_old/widgets/doubledelegate.cpp

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/*
doubledelegate.cpp
A delegate that allows the user to change integer values from the model
using a spin box widget.
*/
#include "doubledelegate.h"
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QWidget *DoubleSpinBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option,
const QModelIndex &index ) const
{
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Q_UNUSED(option);
Q_UNUSED(index);
QDoubleSpinBox *editor = new QDoubleSpinBox(parent);
editor->setMinimum(-10000.0);
editor->setMaximum(10000.0);
return editor;
}
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void DoubleSpinBoxDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
{
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qreal value = index.model()->data(index, Qt::EditRole).toDouble();
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QDoubleSpinBox *spinBox = static_cast<QDoubleSpinBox*>(editor);
spinBox->setValue(value);
}
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void DoubleSpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
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QDoubleSpinBox *spinBox = static_cast<QDoubleSpinBox*>(editor);
spinBox->interpretText();
qreal value = spinBox->value();
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model->setData(index, value, Qt::EditRole);
}
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void DoubleSpinBoxDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
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Q_UNUSED(index)
editor->setGeometry(option.rect);
}