void Model::setdlg()
{
if (status->isHidden())
{
if (this->parent())//centerwidget
{
if (this->parent()->parent())//mainwindow
{
QWidget* screen=(QWidget*)this->parent()->parent();
status->setGeometry((screen->width())-300/2,(screen->height()-100)/2-50,400,50);
}
}
}
}
void Model::showdlg(QString str)
{
status->setText(str);
status->show();
this->setDisabled(true);
}