[英]Display the text according to QTextedit
in this question i asked how to split text by whitespace, now i split it, but now i can't display this text in QTextEdit. 在这个问题中,我问如何用空格分割文本,现在我将其分割,但是现在我无法在QTextEdit中显示此文本。 I make so: 我这样做:
QStringList list = line.split(QRegExp("\\s+"));
for (int i = 0; i < list.count(); i++){
table.push_back(list[i]);
this->ui->textEdit->setText(table[i]); //output text in qtextedit
}
But i see clean textedit after that. 但是之后我看到干净的textedit。 But if i make for example: 但是如果我举个例子:
this->ui->textEdit->setText(table[2]);
I see third word in QTextEdit. 我在QTextEdit中看到第三个单词。 What's wrong? 怎么了?
Thank you. 谢谢。
What type is table
? table
是什么类型? setText
only takes a QString, which means you'll need to build a big string of your split string elements and set the Text to that. setText
只需要一个QString,这意味着您需要构建一个很大的字符串分割字符串并将Text设置为该字符串。
Alternatively, you could clear the QTextEdit and append every string in table
. 或者,您可以清除QTextEdit并在table
附加每个字符串。
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