如何集中QTreeWidget标头

Question

How to centralize the QTreeWidget header? 如何集中QTreeWidget标头？

I have the following QTreeWidget : 我有以下QTreeWidget ：

And I want to centralize the header to look like this: 我想集中头看起来像这样：

I already tried to set this stylesheet: 我已经尝试设置此样式表：

QHeaderView::section {
     text-align: center;
 }

But it didn't work. 但这没有用。

I know that with QTableWidget we can do something like this: 我知道，使用QTableWidget可以执行以下操作：

myTableWidget->horizontalHeaderItem(0)->setTextAlignment(Qt::AlignCenter);

But QTreeWidget doesn't have horizontalHeaderItem(). 但是QTreeWidget没有horizontalHeaderItem（）。

I'm on Qt 5.3. 我使用的是Qt 5.3。

Answer 1

I found a solution: 我找到了解决方案：

ui->myTreeWidget->header()->setDefaultAlignment(Qt::AlignCenter);

Set the default alignment as centralized to the QHeaderView . 将默认对齐方式设置为集中到QHeaderView 。