Create a Device from a existing cairo_device_t*.
Device is a garbage collected class. It will call cairo_pattern_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 Device from a existing cairo_device_t*. Device is a garbage collected class. It will call cairo_pattern_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.