/*
* Copyright (C) 2020, Tianjin KYLIN Information Technology Co., Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/&gt;.
*
*/
#ifndef ABOUT_H
#define ABOUT_H

#include <QDialog>
#include <QPainter>
#include <QPainterPath>
#include <QDesktopServices>
#include <QUrl>
#include <QGSettings>
#include "constant_class.h"

#include <QLabel>
#include <math.h>

#include "gsettingsubject.h"





namespace Ui {
class About;
}

class About : public QDialog
{
    Q_OBJECT

public:
    explicit About(QWidget *parent = nullptr);
    ~About();
    void showThisWindow();

protected:
    void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;

private:
    void  settingsStyle();                                                               //监听主题
    void  blackStyle();                                                                  //黑色主题
    void  whiteStyle();                                                                  //白色主题
    void updateLabelFront(QLabel *label, int size);
    int CURRENT_FONT_SIZE;
    Ui::About *ui;
};

#endif // ABOUT_H