how to use standardError?

[raghava]

Using the standardOutput i can get the output of the exe.
but in my exe, i have perror function, for the error,

when i am using the standardError its not displaying the perror.

can i display perror function using standardError in QT?

so what should i use instead of perror in my code?

[jsulm]

@raghava You can do it in the same way you're doing it for stdout.
You should show how you're trying to use stderr, else it is impossible to say what is wrong.

[raghava]

it's working nice with "PERROR" for standarderror and PRINTF for the standardoutput