One of the first questions I receive when I'm doing courses about QT Creator is
"Hey, how can I printout debbugging info in QT Creator?"
It seems a silly question, but I replied this question 10 times in the last month. So here you are the answer:
There are two ways to do this job:
- Standard C++ way
Insert the following include at the beginning of your source file:
#include <iostream>
when you want to print your info just insert the following code
cout << "info = " << infostring << endl;
don't forget the endl at the end of your statement, otherwise you won't see anything (due to the buffering). This is the most common error…
- QT Way
Insert the following include at the beginning of your source file:
#include <QDebug>
when you want to print your info just insert the following code
qDebug() << "Here are your results:" << results;
Nothing more…
Gg1