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setWindowFlags(Qt::WindowStaysOnTopHint | Qt::SplashScreen | Qt::FramelessWindowHint);
setAttribute(Qt::WA_NoBackground, true);
setAttribute(Qt::WA_NoSystemBackground, true);
setAttribute(Qt::WA_TranslucentBackground, true);
解决SplashScreen无法加载Stylesheet
void MySplash::paintEvent(QPaintEvent *e)
{
//强制StyleSheet生效
QStyleOption opt;
opt.init(this);
QPainter p(this);
style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
return QSplashScreen::paintEvent(e);
};
http://www.qtcn.org/bbs/read-htm-tid-61177.html
QSplashScreen无法背景透明的解决办法(强制StyleSheet生效)
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原文地址:http://www.cnblogs.com/findumars/p/5554070.html