水平和垂直居中QTextEdit的文本 [英] Center the Text of QTextEdit horizontally and vertically

问题描述

我想将我的QTextEdit的文本水平和垂直居中。

我试过这个，但它不工作。

  m_myTextEdit = new QTextEdit（text edit，m_ui-> centralWidget）; 
 m_myTextEdit-> setGeometry（5，50，400，250）; 
 m_myTextEdit-> setReadOnly（true）; 
 m_myTextEdit-> setAlignment（Qt :: AlignCenter）;有没有机会使用StyleSheet设置它居中？
 
 
 div class =h2_lin>解决方案

如果只需要一行，可以使用 QLineEdit ：

  QLineEdit * lineEdit = new QLineEdit（centered text）; 
 lineEdit-> setAlignment（Qt :: AlignCenter）; 
  

如果只想显示文本，不允许用户编辑它， QLabel 。这也适用于换行：

  QLabel * label = new QLabel 
 lineEdit-> setWordWrap（true）; 
 lineEdit-> setAlignment（Qt :: AlignCenter）; 
  




I want to center the text of my QTextEdit horizontally and vertically.

I tried this, but it didn't work.

m_myTextEdit = new QTextEdit("text edit", m_ui->centralWidget);
m_myTextEdit->setGeometry(5, 50, 400, 250);
m_myTextEdit->setReadOnly(true);
m_myTextEdit->setAlignment(Qt::AlignCenter);

Is there a opportunity to set it centered with a StyleSheet?

解决方案

If you only need one line, you can use a QLineEdit instead:

QLineEdit* lineEdit = new QLineEdit("centered text");
lineEdit->setAlignment(Qt::AlignCenter);

If you only want to display the text, not allow the user to edit it, you can use a QLabel instead. This works with line wrapping, too:

QLabel* label = new QLabel("centered text");
lineEdit->setWordWrap(true);
lineEdit->setAlignment(Qt::AlignCenter);

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