Cairo.NativeMethods.cairo_pattern_reference C# (CSharp) Метод

        internal static extern IntPtr cairo_pattern_reference(IntPtr pattern);

 internal Pattern(IntPtr handle, bool owned)
 {
     Handle = handle;
     if (!owned)
     {
         NativeMethods.cairo_pattern_reference(handle);
     }
     if (CairoDebug.Enabled)
     {
         CairoDebug.OnAllocated(handle);
     }
 }