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