htmlItemDelegate.h

/* ********************************************************************
    itom software
    URL: http://www.uni-stuttgart.de/ito
    Copyright (C) 2023, Institut für Technische Optik (ITO),
    Universität Stuttgart, Germany
 
    This file is part of itom.
 
    itom is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public Licence as published by
    the Free Software Foundation; either version 2 of the Licence, or (at
    your option) any later version.
 
    itom is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library
    General Public Licence for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with itom. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************** */
 
#pragma once
 
#include <qabstractitemmodel.h>
#include <qsize.h>
#include <qstyleditemdelegate.h>
#include <qtreewidget.h>
#include <qtextdocument.h>
 
 
namespace ito {
 
class HtmlItemDelegate : public QStyledItemDelegate
{
    Q_OBJECT;
 
protected:
    void paint(
        QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;
    QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const;
 
    bool editorEvent(
        QEvent* event,
        QAbstractItemModel* model,
        const QStyleOptionViewItem& option,
        const QModelIndex& index) override;
 
signals:
    void itemDoubleClicked(QTreeWidget* treeWidget, QTreeWidgetItem* item);
};
} // end namespace ito