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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #ifndef MAINWINDOW_H
++ #define MAINWINDOW_H
++
++ #include <QMainWindow>
++
++ QT_BEGIN_NAMESPACE
++ class QAbstractItemModel;
++ class QComboBox;
++ class QCompleter;
++ class QLabel;
++ class QLineEdit;
++ class QCheckBox;
++ class QSpinBox;
++ QT_END_NAMESPACE
++
++ //! [0]
++ class MainWindow : public QMainWindow
++ {
++ Q_OBJECT
++
++ public:
++ MainWindow(QWidget *parent = nullptr);
++
++ private slots:
++ void about();
++ void changeCase(int);
++ void changeMode(int);
++ void changeModel();
++ void changeMaxVisible(int);
++ //! [0]
++
++ //! [1]
++ private:
++ void createMenu();
++ QAbstractItemModel *modelFromFile(const QString &fileName);
++
++ QComboBox *caseCombo = nullptr;
++ QComboBox *modeCombo = nullptr;
++ QComboBox *modelCombo = nullptr;
++ QSpinBox *maxVisibleSpinBox = nullptr;
++ QCheckBox *wrapCheckBox = nullptr;
++ QCompleter *completer = nullptr;
++ QLabel *contentsLabel = nullptr;
++ QLineEdit *lineEdit = nullptr;
++ };
++ //! [1]
++
++ #endif // MAINWINDOW_H