static void OverrideActivateItem(GLib.GType gtype, ActivateItemNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("activate_item")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private void InternalActivateItem() { ActivateItemNativeDelegate unmanaged = class_abi.BaseOverride <ActivateItemNativeDelegate>(this.LookupGType(), "activate_item"); if (unmanaged == null) { return; } unmanaged(this.Handle); }
private void InternalActivateItem() { ActivateItemNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("activate_item")); unmanaged = (ActivateItemNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(ActivateItemNativeDelegate)); } if (unmanaged == null) { return; } unmanaged(this.Handle); }
static void OverrideActivateItem (GLib.GType gtype, ActivateItemNativeDelegate callback) { gtksharp_menuitem_override_activate_item (gtype.GetClassPtr (), callback); }
static extern void gtksharp_menuitem_override_activate_item (IntPtr class_struct, ActivateItemNativeDelegate cb);