Themed painting for Command Links requires BP_COMMANDLINK and
BP_COMMANDLINKGLYPH to be defined in the theme. However, Wine currently
only supports the v3 theme file format used by XP, which doesn't support
Command Links. So turn off themed painting for Command Links if user
uses a third party theme that doesn't have the required parts. Otherwise,
only plain text is drawn.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>