gdb by example Why gdb by example, doesn't gdb just know how to display things in the way we want? The answer is no, we have to tell it. C C primitive types Characters and strings char wchar_t Unsigned integers unsigned char unsigned short unsigned int unsigned long long Signed integers char short int long long Floating point numbers float double C++ C++ standard library string Qt Qt basic types QString Tools used gcc 7.4.0 gdb 8.1.0