Re: [PATCH 0/2] MR6401: uxtheme: Optimize drawing by avoiding unneeded TransparentBlt().

[Zhiyi Zhang (＠zhiyi)]

Zhiyi Zhang (@zhiyi) commented about dlls/uxtheme/msstyles.h:
>  WCHAR name[MAX_PATH];
>  HBITMAP image;
>  BOOL hasAlpha;
> - BOOL has_default_transparent_colour;

Let's use bitfields for hasAlpha and hasDefaultTransparentColour.