mainwindow.h Example File

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#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include "ui_mainwindow.h"
#include "ui_cookiewidget.h"
#include "ui_cookiedialog.h"
#include <QNetworkCookie>
#include <QMainWindow>
class QWebEngineCookieStore;
class CookieDialog : public QDialog, public Ui_CookieDialog
{
    Q_OBJECT
public:
    CookieDialog(const QNetworkCookie &cookie, QWidget *parent = nullptr);
    CookieDialog(QWidget *parent = 0);
    QNetworkCookie cookie();
};
class CookieWidget : public QWidget,  public Ui_CookieWidget
{
    Q_OBJECT
public:
    CookieWidget(const QNetworkCookie &cookie, QWidget *parent = nullptr);
    void setHighlighted(bool enabled);
signals:
    void deleteClicked();
    void viewClicked();
};
class MainWindow : public QMainWindow, public Ui_MainWindow
{
    Q_OBJECT
public:
    explicit MainWindow(const QUrl &url);
private:
    bool containsCookie(const QNetworkCookie &cookie);
private slots:
    void handleCookieAdded(const QNetworkCookie &cookie);
    void handleDeleteAllClicked();
    void handleNewClicked();
    void handleUrlClicked();
private:
    QWebEngineCookieStore *m_store;
    QVector<QNetworkCookie> m_cookies;
    QVBoxLayout *m_layout;
};
#endif // MAINWINDOW_H