QByteArray setNum is a function in the Qt library that allows you to convert various types of data, like integers and doubles, to strings and store them in a byte array.
Example 1: Convert an integer to a string and store it in a QByteArray
int num = 42;
QByteArray ba;
ba.setNum(num);
In this example, we convert the integer 42 to a string and store it in the QByteArray ba.
Example 2: Convert a double to a string and store it in a QByteArray
double num = 3.14;
QByteArray ba;
ba.setNum(num);
In this example, we convert the double 3.14 to a string and store it in the QByteArray ba.
This function is part of the Qt Core module.
C++ (Cpp) QByteArray::setNum - 26 examples found. These are the top rated real world C++ (Cpp) examples of QByteArray::setNum extracted from open source projects. You can rate examples to help us improve the quality of examples.