Thursday, December 5, 2013

QT C++ GUI Tutorial 27- How to read text file and display file to a text...

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QFile file("C:/Users/9589693153/Desktop/Test111.txt");
if(!file.open(QIODevice::ReadOnly)) {
QMessageBox::information(0, "error", file.errorString());
}

QTextStream in(&file);
ui->textBrowser->setText(in.readAll());
file.close();
















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