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/*
* Copyright (c) 2017 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <Swift/QtUI/QtCheckBoxStyledItemDelegate.h>
#include <array>
#include <QApplication>
#include <QEvent>
#include <QPainter>
namespace Swift {
QtCheckBoxStyledItemDelegate::QtCheckBoxStyledItemDelegate(QObject* parent) : QStyledItemDelegate(parent) {
}
void QtCheckBoxStyledItemDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const {
QStyleOptionButton cbOpt;
cbOpt.rect = option.rect;
cbOpt.state = QStyle::State_Active;
auto copyFlags = std::array<QStyle::StateFlag, 2>({{QStyle::State_Enabled/*, QStyle::State_Sunken*/}});
for (auto flag : copyFlags) {
if (option.state && flag) {
cbOpt.state |= flag;
}
}
bool isChecked = index.data(DATA_ROLE).toBool();
if (isChecked) {
cbOpt.state |= QStyle::State_On;
}
else {
cbOpt.state |= QStyle::State_Off;
}
painter->fillRect(option.rect, option.state & QStyle::State_Selected ? option.palette.highlight() : option.palette.base());
QApplication::style()->drawControl(QStyle::CE_CheckBox, &cbOpt, painter);
}
bool QtCheckBoxStyledItemDelegate::editorEvent(QEvent* event, QAbstractItemModel* model, const QStyleOptionViewItem& /*option*/, const QModelIndex& index) {
if (event->type() == QEvent::MouseButtonRelease) {
model->setData(index, !index.data(DATA_ROLE).toBool(), DATA_ROLE);
}
return true;
}
};
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