Restricts the generated PDF file to version. See cairo_pdf_get_versions()
for a list of available version values that can be used here.
This function should only be called before any drawing operations
have been performed on the given surface. The simplest way to do
this is to call this function immediately after creating the
surface.
Since 1.10
Restricts the generated PDF file to version. See cairo_pdf_get_versions() for a list of available version values that can be used here. This function should only be called before any drawing operations have been performed on the given surface. The simplest way to do this is to call this function immediately after creating the surface. Since 1.10