http://bugs.winehq.org/show_bug.cgi?id=4175
------- Additional Comments From mikolaj.zalewski@gmail.com 2007-31-03 15:50 ------- I see. That time they are calling GetDlgItem(hListview, 0) to check if the header is created. That can't be fooled by hacking the return from LVM_GETHEADER and would require creating the header control the same time as in native.