qt int to string

To convert an int to a string in C++ using the Qt framework, you can follow these steps:

Step 1: Declare an int variable and assign a value to it.

int num = 123;

Step 2: Use the QString::number() function to convert the int to a QString.

QString str = QString::number(num);

Step 3: If you specifically need a std::string, you can convert the QString to a std::string using the .toStdString() function.

std::string stdStr = str.toStdString();

Now, the int value has been successfully converted to a std::string using Qt in C++.