https://github.com/zytc2009/BigTeam_learning
分类: C/C++
2009-08-01 16:04:22
QPalette pal = palette();
pal.setColor(QPalette::Background, QColor(0x00,0xff,0x00,0x00));
setPalette(pal);
setAttribute(Qt::WA_TranslucentBackground, true);
setWindowOpacity(0.7)
void TestWindow::paintEvent( QPaintEvent* )
{
QPainter p(this);
p.setCompositionMode( QPainter::CompositionMode_Clear );
p.fillRect( 10, 10, 300, 300, Qt::SolidPattern );
}