File indexing completed on 2024-04-21 05:45:00 

0001 /***************************************************************************
0002  *   Copyright (C) 2010-2011 by Daniel Nicoletti                           *
0003  *   dantti12@gmail.com                                                    *
0004  *                                                                         *
0005  *   This program is free software; you can redistribute it and/or modify  *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  *                                                                         *
0010  *   This program is distributed in the hope that it will be useful,       *
0011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0013  *   GNU General Public License for more details.                          *
0014  *                                                                         *
0015  *   You should have received a copy of the GNU General Public License     *
0016  *   along with this program; see the file COPYING. If not, write to       *
0017  *   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,  *
0018  *   Boston, MA 02110-1301, USA.                                           *
0019  ***************************************************************************/
0020 
0021 #ifndef CHECKABLE_HEADER_H
0022 #define CHECKABLE_HEADER_H
0023 
0024 #include <QHeaderView>
0025 
0026 class CheckableHeader : public QHeaderView
0027 {
0028 Q_OBJECT
0029 public:
0030     explicit CheckableHeader(Qt::Orientation orientation, QWidget *parent = nullptr);
0031 
0032     int sectionSizeHint(int logicalIndex) const;
0033     QSize sizeHint() const override;
0034 
0035 public Q_SLOTS:
0036     void setCheckState(Qt::CheckState state);
0037     void setCheckBoxVisible(bool visible);
0038 
0039 Q_SIGNALS:
0040     void toggled(bool checked);
0041 
0042 protected:
0043     void paintSection(QPainter *painter, const QRect &rect, int logicalIndex) const override;
0044     void mouseMoveEvent(QMouseEvent *event) override;
0045     void leaveEvent(QEvent *event) override;
0046     void mousePressEvent(QMouseEvent *event) override;
0047     QSize sectionSizeFromContents(int logicalIndex) const override;
0048 
0049 private:
0050     bool insideCheckBox(const QRect &rect, const QPoint &pos) const;
0051 
0052     Qt::CheckState m_state;
0053     bool m_visible;
0054 };
0055 
0056 #endif