QTreeWidget (Row Check, Custom Sort)

[AaronMK]

Hello,

I am trying to do the following three things with an application much like the one attached:

1) Attach the check box to the full table row, as opposed to just an item in the table - Right now, it moves with the column if the user changes the column order. Is it possible for the check to always be left-most widget?

2) Custom sort the IP address field - Can i make a custom sort routine for a single column of the table, or use one of the other item roles so I can have it sort directly on QHostAddress data, instead of the string data? (as in "192.168.0.1, 192.168.0.2, 192.168.0.101, 192.168.0.201" instead of "192.168.0.1, 192.168.0.101, 192.168.0.2, 192.168.0.201")

3) Is there a way to quickly automate the hiding and showing of individual columns, the the common context menu on most file explorers' detail view?

Thank you for your assistance.