What is The Inferior when debugging Qt Applications?
e.g. found in the following message window:
The inferior stopped because it received a signal from the operating system
In the context of GDB, see https://sourceware.org/gdb/current/onlinedocs/gdb.html/Inferiors-Connections-and-Programs.html
"GDB represents the state of each program execution with an object called an inferior. An inferior typically corresponds to a process, but is more general and applies also to targets that do not have processes."