XLib/XRender Backend
X Window System rendering using XLib and the X Render extension
The XLib surface is used to render cairo graphics to X Window System
windows and pixmaps using the XLib and Xrender libraries.
Note that the XLib surface automatically takes advantage of X Render extension
if it is available.
#cairo_surface_t
Defined if the XLib/XRender surface functions are available.
This macro can be used to conditionally compile backend-specific code.
@dpy:
@drawable:
@screen:
@format:
@width:
@height:
@Returns:
@surface:
@Returns: