// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 #include #include #include #include #include QT_USE_NAMESPACE QIODevice *qout; class Widget : public QWidget { public: Widget(){ setAttribute(Qt::WA_InputMethodEnabled); } QSize sizeHint() const override { return QSize(20, 20); } bool event(QEvent *e) override { if (e->type() == QEvent::ContextMenu) return false; QDebug(qout) << e << Qt::endl; return QWidget::event(e); } }; int main(int argc, char **argv) { QApplication app(argc, argv); QFile fout; fout.open(stdout, QIODevice::WriteOnly); qout = &fout; Widget w; w.show(); return app.exec(); }