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"

QWidget *DoubleSpinBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option,
                                             const QModelIndex &index ) const{
    Q_UNUSED(option);
    Q_UNUSED(index);
    QDoubleSpinBox *editor = new QDoubleSpinBox(parent);
    editor->setMinimum(-10000.0);
    editor->setMaximum(10000.0);
    return editor;
}

void DoubleSpinBoxDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const{
    qreal value = index.model()->data(index, Qt::EditRole).toDouble();

    QDoubleSpinBox *spinBox = static_cast<QDoubleSpinBox*>(editor);
    spinBox->setValue(value);
}

void DoubleSpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const{
    QDoubleSpinBox *spinBox = static_cast<QDoubleSpinBox*>(editor);
    spinBox->interpretText();
    qreal value = spinBox->value();

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

void DoubleSpinBoxDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option,
                                                 const QModelIndex &index) const{
    Q_UNUSED(index)
    editor->setGeometry(option.rect);
 }