C ++ Error in Qt: has an initializer, but an incomplete type

Question

void FindWords::getTextFile() { QFile myFile(":/FindingWords2.txt"); myFile.open(QIODevice::ReadOnly); QTextStream textStream(&myFile); QString line = textStream.readAll(); myFile.close(); ui->textEdit->setPlainText(line); QTextCursor textCursor = ui->textEdit->textCursor(); textCursor.movePosition(QTextCursor::Start, QTextCursor::MoveAnchor, 1); } 

QTextStream textStream(&myFile) continues to give me an error, and I cannot fix it.

Answer 1

You forgot to include <QTextStream> or <QFile> .