自己重写paintEvent事件,可以作为一个父窗体,如:
void BaseWindow::paintEvent(QPaintEvent* event)
{
QImage m_BaseImage;
m_BaseImage.load(":/images/mainface.png");
QPainter painter;
if (m_BaseImage.isNull()==FALSE)
{
painter.begin(this);
painter.drawImage(event->rect (),m_BaseImage,event->rect ());
painter.end();
}
}