/**********************************************************************
 * MTreeView class - QTreeView with usability improvements.
 *
 *   Copyright (C) 2021 by AK-47
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 * This file is part of the gazelle-installer.
 *********************************************************************/
#ifndef MTREEVIEW_H
#define MTREEVIEW_H

#include <QTreeView>

class MTreeView : public QTreeView
{
    Q_OBJECT
    int lastColumn = 0;
    bool gridon = true;
    void drawRow(QPainter *painter,
        const QStyleOptionViewItem &option, const QModelIndex &index) const noexcept;
    virtual void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected) noexcept;
public:
    MTreeView(QWidget *parent = nullptr) noexcept;
    QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers) noexcept;
    void setGrid(bool on) noexcept;
    inline bool grid() noexcept { return gridon; }
};

#endif // MTREEVIEW_H
