Unsolved QWebEngineView with transparent bg always on top
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What I expect:
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QWebEngineView with a translucent background
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QWidget overlay on QWebEngineView
Codes are:
int main(int argc, char *argv[]) { QApplication app(argc, argv); QMainWindow mainWindow; QWebEngineView view(&mainWindow); view.setUrl(QUrl("https://www.qt.io")); view.setGeometry(50, 50, 300, 300); view.page()->setBackgroundColor(Qt::transparent); /// <- #1 make web engine view bg transparent QWidget overlay(&mainWindow); overlay.setGeometry(0, 0, 100, 100); overlay.raise(); /// <- #2 make overlay widget on top overlay.setStyleSheet("background:red"); mainWindow.resize(400, 400); mainWindow.show(); return app.exec(); }
Result is:
Problem is:
QWebEngineView overlayed on QWidget.
QWidget cannot overlay on QWebEngineView when QWebEngineView has transparent bg.How to solve it?
ps: problem appears on Windows 10, Qt 5.15.0 with msvc2019
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