cairoPopGroup
or cairoPopGroupToSource
. These calls
provide the result of any drawing to the group as a pattern,
(either as an explicit object, or set as the source pattern).cairoPushGroupWithContent(cr, content)
content
. The ability to
control this content type is the only distinction between this
function and cairoPushGroup
which you should see for a more
detailed description of group rendering. Since 1.2