static void OverrideGetChildPosition(GLib.GType gtype, GetChildPositionNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("get_child_position")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private bool InternalGetChildPosition(Gtk.Widget widget, Gdk.Rectangle allocation) { GetChildPositionNativeDelegate unmanaged = class_abi.BaseOverride <GetChildPositionNativeDelegate>(this.LookupGType(), "get_child_position"); if (unmanaged == null) { return(false); } IntPtr native_allocation = GLib.Marshaller.StructureToPtrAlloc(allocation); bool __result = unmanaged(this.Handle, widget == null ? IntPtr.Zero : widget.Handle, native_allocation); Marshal.FreeHGlobal(native_allocation); return(__result); }
private bool InternalGetChildPosition(Gtk.Widget widget, Gdk.Rectangle allocation) { GetChildPositionNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("get_child_position")); unmanaged = (GetChildPositionNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(GetChildPositionNativeDelegate)); } if (unmanaged == null) { return(false); } IntPtr native_allocation = GLib.Marshaller.StructureToPtrAlloc(allocation); bool __result = unmanaged(this.Handle, widget == null ? IntPtr.Zero : widget.Handle, native_allocation); Marshal.FreeHGlobal(native_allocation); return(__result); }