如何将文本对齐到QTableWidget中的单元格中心 [英] How to align the text to center of cells in a QTableWidget

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问题描述

我正在使用基于Qt4的PyQt。我的编辑器是PyCharm 2017.3,我的python版本是3.4。我正在从网站上抓取一些文字。我试图将文本对齐到QTableWidget中单元格的中心。

  item = QTableWidgetItem(scraped_age).setTextAlignment( Qt.AlignHCenter)
self.tableWidget.setItem(x,2,item)

因此将项目放在单元格中时,我正在尝试根据



当我删除setTextAlignment方法时确实出现了,如下所示

  item = QTableWidgetItem(scraped_age)
self.tableWidget.setItem(x,2,item)

解决方案

这行代码:

  item = QTableWidgetItem(scraped_age).setTextAlignment(Qt.AlignHCenter)

将无法正常工作,因为它在分配给变量之前会丢弃它创建的项目。实际上,该变量将设置为 None ,即 setTextAlignment()的返回值。相反,您必须执行以下操作:

  item = QTableWidgetItem(scraped_age)#创建项目
item.setTextAlignment(Qt .AlignHCenter)#更改对齐方式


I am using PyQt based on Qt4. My Editor is PyCharm 2017.3 and my python version is 3.4. I am scraping some text from a website. I am trying to align that text to the center of the cell in a QTableWidget.

item = QTableWidgetItem(scraped_age).setTextAlignment(Qt.AlignHCenter)
self.tableWidget.setItem(x, 2,item)

Therefore while putting the item in the cell, I am trying to align it as per the documentation. The problem is that the data is not showing up.


It did show up when I removed setTextAlignment method as shown below

item = QTableWidgetItem(scraped_age)
self.tableWidget.setItem(x, 2,item)

解决方案

This line of code:

item = QTableWidgetItem(scraped_age).setTextAlignment(Qt.AlignHCenter)

will not work properly, because it throws away the item it creates before assigning it to the variable. The variable will in fact be set to None, which is the return value of setTextAlignment(). Instead, you must do this:

item = QTableWidgetItem(scraped_age) # create the item
item.setTextAlignment(Qt.AlignHCenter) # change the alignment

这篇关于如何将文本对齐到QTableWidget中的单元格中心的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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