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28 
29 #include <QWidget>
30 #include <QApplication>
31 #include <QDebug>
32 #include <qevent.h>
33 
34 QT_USE_NAMESPACE
35 
36 QIODevice *qout;
37 
38 class Widget : public QWidget
39 {
40 public:
Widget()41     Widget(){ setAttribute(Qt::WA_InputMethodEnabled); }
sizeHint() const42     QSize sizeHint() const { return QSize(20, 20); }
event(QEvent * e)43     bool event(QEvent *e) {
44         if (e->type() == QEvent::ContextMenu)
45             return false;
46         QDebug(qout) << e << Qt::endl;
47         return QWidget::event(e);
48     }
49 };
50 
51 
main(int argc,char ** argv)52 int main(int argc, char **argv)
53 {
54     QApplication app(argc, argv);
55 
56     QFile fout;
57     fout.open(stdout, QIODevice::WriteOnly);
58     qout = &fout;
59 
60     Widget w;
61     w.show();
62     return app.exec();
63 }
64