Create a Context from a existing cairo_t*.
Context is a garbage collected class. It will call cairo_destroy
when it gets collected by the GC or when dispose() is called.
Warning:
ptr's reference count is not increased by this function!
Adjust reference count before calling it if necessary
Only use this if you know what your doing!
This function should not be needed for standard cairoD usage.
Create a Context from a existing cairo_t*. Context is a garbage collected class. It will call cairo_destroy when it gets collected by the GC or when dispose() is called.
Warning: ptr's reference count is not increased by this function! Adjust reference count before calling it if necessary
Only use this if you know what your doing! This function should not be needed for standard cairoD usage.