/usr/include/libfm-qt/pathbar_p.h is in libfm-qt-dev 0.12.0-14build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78  | /*
 * Copyright (C) 2016  Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */
#ifndef FM_PATHBAR_P_H
#define FM_PATHBAR_P_H
#include <QToolButton>
#include <QStyle>
#include <QEvent>
#include <QMouseEvent>
#include <QString>
#include <string>
namespace Fm {
class PathButton: public QToolButton {
    Q_OBJECT
public:
    PathButton(std::string name, QString displayName, bool isRoot = false, QWidget* parent = nullptr):
        QToolButton(parent),
        name_{name} {
        setSizePolicy(QSizePolicy::Fixed, QSizePolicy::MinimumExpanding);
        setCheckable(true);
        setAutoExclusive(true);
        setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
        /* respect the toolbar icon size (can be set with some styles) */
        int icnSize = style()->pixelMetric(QStyle::PM_ToolBarIconSize);
        setIconSize(QSize(icnSize, icnSize));
        setText(displayName);
        if(isRoot) { /* this element is root */
            QIcon icon = QIcon::fromTheme("drive-harddisk");
            setIcon(icon);
        }
    }
    void changeEvent(QEvent* event) override {
        QToolButton::changeEvent(event);
        if(event->type() == QEvent::StyleChange) {
            int icnSize = style()->pixelMetric(QStyle::PM_ToolBarIconSize);
            setIconSize(QSize(icnSize, icnSize));
        }
    }
    std::string name() const {
        return name_;
    }
    void setName(const std::string& name) {
        name_ = name;
    }
private:
    QString displayName_;
    std::string name_;
};
} // namespace Fm
#endif // FM_PATHBAR_P_H
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