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试试这样
void MyWidget:n_pushButton_clicked()
{
QTreeWidget *treeWidget = new QTreeWidget(this);
treeWidget->setRowCount(2);
treeWidget->setColumnCount(1);
QStringList header;
header<<tr("故障诊断");
treeWidget->setHorizontalHeaderLabels(header);
treeWidget->setItem(0,0,new QTreeWidgetItem(tr("上装")));
treeWidget->setItem(1,0,new QTreeWidgetItem(tr("炮塔电气系统")));
treeWidget->show();
}
给你一个建议,代码在帖子中好好排一下,易于阅读。 |
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