Qt獲取QText Edit的文本內容

不一樣於其它控件的text()函數，QText Edit獲取文本的函數爲toPlainText()。函數 QString strTxtEdt = ui->textEdit->toPlainText(); 函數原型：ui QString QTextEdit::toPlainText() const;code Returns the text of the text edit as plain tex

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