How do I read specific lines from a txt file in Qt ?

[Pappu Kumar Keshari]

How do I read specific lines from a txt file in Qt ?
Suppose there are ten lines in text file and I have to read only fourth line.

[Christian Ehrlicher]

@Pappu-Kumar-Keshari said in How do I read specific lines from a txt file in Qt ?:

Suppose there are ten lines in text file and I have to read only fourth line.

Use QFile::readLine() until you're at the 4th line.

[Kent-Dorfman]

or

head -4 file | tail -1

no programming regquired

ROLF

[jeremy_k]

@Kent-Dorfman said in How do I read specific lines from a txt file in Qt ?:

or

head -4 file | tail -1

no programming regquired

What is programming?