static void OverrideFlushStart(GLib.GType gtype, FlushStartNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("flush_start")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private void InternalFlushStart() { FlushStartNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("flush_start")); unmanaged = (FlushStartNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(FlushStartNativeDelegate)); } if (unmanaged == null) { return; } unmanaged(this.Handle); }