void MainWindow::on_actionOpen_triggered() { QString file = QFileDialog::getOpenFileName(this,"Qpen a file please"); if(!file.isEmpty()) { QFile sFile(file); if(sFile.open(QFile::ReadOnly | QFile::Text)) { mFilename = file; QTextStream in(&sFile); QString text = in.readAll(); sFile.close(); ui->textEdit->setPlainText(text); } } }
QTextEdit
setHtml()
setPlainText()
var
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