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50
51#ifndef MAINWIDGET_H
52#define MAINWIDGET_H
53
54#include <QMainWindow>
55
56class ImageWidget;
57
58class MainWidget : public QMainWindow
59{
60 Q_OBJECT
61
62public:
63 MainWidget(QWidget *parent = nullptr);
64 void grabGestures(const QVector<Qt::GestureType> &gestures);
65
66public slots:
67 void openDirectory(const QString &path);
68
69private:
70 ImageWidget *imageWidget;
71};
72
73#endif
74

source code of qtbase/examples/widgets/gestures/imagegestures/mainwidget.h