Can't connect to MySQL server on '192.xxx.x.x' (111) QMYSQL: Unable to connect

[ChrisW67]

You change the values with a text editor after stopping the MySql server. Find the section labelled "[mysqld]", comment out the skip-networking line if present, change the bind-address line to:

[mysqld]
...
 
# Commented out
# skip-networking 
 
# Wide open, listens on all interfaces
bind-address 0.0.0.0
# Or more restricted, listen only on specified interface
bind-address 192.168.1.1

[mysqld]
...

# Commented out
# skip-networking 

# Wide open, listens on all interfaces
bind-address 0.0.0.0
# Or more restricted, listen only on specified interface
bind-address 192.168.1.1

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Beyond that I suggest you go back to MySql sources. This has nothing to do with Qt.