Calling methods under gdb.

[ANtlord via Digitalmars-d-learn]

Hello everyone!

I want to contribute some project, but I have inconvenient things 
related to debug. My high level of using GDB is show a variable 
and get type of a variable. In C++ usually I use QtCreator and 
debugging was pretty. In Python I have PDB, that can evaluate 
code. In D I have just GDB. Maybe I don't understand power of 
GDB, but it is so inconvenient for me.

So can you help me? I don't know how to call any method. I can't 
call method, object's method or template method. I've tried 
command `call`, but I get message `No symbol "func" in current 
context`. Although I stand under line, where this method is 
called.

Regards.