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https://github.com/crystalidea/qt6windows7.git
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29 lines
598 B
C++
29 lines
598 B
C++
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include <QApplication>
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#include <QMainWindow>
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#include <QPaintEvent>
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#include <QDebug>
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class MyWidget : public QWidget
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{
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public:
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MyWidget() : QWidget()
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{
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setAttribute(Qt::WA_OpaquePaintEvent);
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setAttribute(Qt::WA_StaticContents);
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}
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protected:
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void paintEvent(QPaintEvent *e) { qDebug() << e->rect(); }
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};
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int main(int argc, char **argv)
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{
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QApplication a(argc, argv);
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MyWidget w;
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w.show();
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return a.exec();
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}
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