this->setPixmap(QPixmap(":/pic/bg.jpg"));//导入图片
QCursor *cusor = new QCursor(QPixmap(":/pic/chui_up.png"));//更改鼠标图片
this->setCursor(*cusor);
//设置图元
this->items[i] = new myItem;
items[i]->setPos(this->items[i]->boundingRect().width() * (i % 4),
this->items[i]->boundingRect().height() * (i/4));
//stackedWidget窗口
this->ui->stackedWidget->setCurrentIndex(1);//跳转到第二页
void MainWindow::update_time()//显示时间函数
{
*this->time = this->time->addSecs(1);
QString st = time->toString("hh:mm:ss");
this->ui->current_time->setText(st);
}
//窗口跳转
add =new Dialog(this);
add->setModal(false);
add->show();