Found a solution. When the hostname is already taken, a red border is drawn. The colours are inverted to make it pop out.
This boarder can be used for other edit fields as well. Please give it a try and tell me what you think. -- https://code.launchpad.net/~widelands-dev/widelands/bug-1825932-open-games/+merge/366860 Your team Widelands Developers is requested to review the proposed merge of lp:~widelands-dev/widelands/bug-1825932-open-games into lp:widelands. _______________________________________________ Mailing list: https://launchpad.net/~widelands-dev Post to : widelands-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~widelands-dev More help : https://help.launchpad.net/ListHelp
