窗口设置为Qt::Popup时, 如何去掉窗口阴影?

CFlowerWid::CFlowerWid(QWidget *parent) : QWidget(parent) { ui.setupUi(this); setWindowFlags(windowFlags() | Qt::FramelessWindowHint | Qt::Popup); setAttribute(Qt::WA_TranslucentBackground); } 窗口设

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