To start mining QBC direct to wallet at CPU you need select algo, and allow wallet accept RPC connection. Just add these lines to quebecoin.conf:

algo=groestl
generate=1
rpcuser=rpc123user
rpcpassword=rpc123password
rpcport=11771
port=11772
rpcallow=0.0.0.0/0
daemon=1
listen=1
server=1

Dont forget to change password!

next, you need to create a start_gen.cmd file with next content:
:start
quebecoin-cli.exe generate 1000000000
GOTO :start

after this just start quebecoin-qt.exe and start_gen.cmd