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50
51#ifndef MAINWINDOW_H
52#define MAINWINDOW_H
53
54#include <QMainWindow>
55
56class ImageModel;
57QT_BEGIN_NAMESPACE
58class QAction;
59class QTableView;
60QT_END_NAMESPACE
61
62class MainWindow : public QMainWindow
63{
64 Q_OBJECT
65
66public:
67 MainWindow();
68
69 void openImage(const QString &fileName);
70
71public slots:
72 void chooseImage();
73 void printImage();
74 void showAboutBox();
75 void updateView();
76
77private:
78 ImageModel *model;
79 QAction *printAction;
80 QString currentPath;
81 QTableView *view;
82};
83
84#endif // MAINWINDOW_H
85

source code of qtbase/examples/widgets/itemviews/pixelator/mainwindow.h