valentina/widgets/doubledelegate.cpp
dismine 6de60a4644 New coding standart with Vera++.
--HG--
branch : develop
2013-11-04 22:35:15 +02:00

84 lines
3.3 KiB
C++

/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the examples of the Qt Toolkit.
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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);
}