filedialog.h

#ifndef FILEDIALOG_H
#define FILEDIALOG_H

#include <QObject>
#include <QFileDialog>

class FileDialog : public QObject
{
    Q_OBJECT
public:
    explicit FileDialog(QObject *parent = nullptr);
    static QString getOpenFileName(QWidget *parent = nullptr,
                                   const QString &caption = QString(),
                                   const QString &dir = QString(),
                                   const QString &filter = QString(),
                                   QString *selectedFilter = nullptr);
    static QString getSaveFileName(QWidget *parent = nullptr,
                                   const QString &caption = QString(),
                                   const QString &dir = QString(),
                                   const QString &filter = QString(),
                                   QString *selectedFilter = nullptr);
    static QString getExistingDirectory(QWidget *parent = nullptr,
                                        const QString &caption = QString(),
                                        const QString &dir = QString(),
                                        QFileDialog::Options options = QFileDialog::ShowDirsOnly);
signals:
};

#endif // FILEDIALOG_H