QListWidgetItem *listWidget1 = new QListWidgetItem("你好");
ui->listWidget->addItem(listWidget1);
listWidget1->setTextAlignment(Qt::AlignCenter);
QStringList list;
list << "我" << "你" << "他";
ui->listWidget->addItems(list);
QListWidgetItem *listWidget1 = new QListWidgetItem("你好");
ui->listWidget->addItem(listWidget1);
listWidget1->setTextAlignment(Qt::AlignCenter);
QStringList list;
list << "我" << "你" << "他";
ui->listWidget->addItems(list);