static void OverrideGetWidget(GLib.GType gtype, GetWidgetNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("get_widget")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private Gtk.Widget InternalGetWidget(string path) { GetWidgetNativeDelegate unmanaged = class_abi.BaseOverride <GetWidgetNativeDelegate>(this.LookupGType(), "get_widget"); if (unmanaged == null) { return(null); } IntPtr native_path = GLib.Marshaller.StringToPtrGStrdup(path); IntPtr __result = unmanaged(this.Handle, native_path); GLib.Marshaller.Free(native_path); return(GLib.Object.GetObject(__result) as Gtk.Widget); }
private Gtk.Widget InternalGetWidget(string path) { GetWidgetNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("get_widget")); unmanaged = (GetWidgetNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(GetWidgetNativeDelegate)); } if (unmanaged == null) { return(null); } IntPtr native_path = GLib.Marshaller.StringToPtrGStrdup(path); IntPtr __result = unmanaged(this.Handle, native_path); GLib.Marshaller.Free(native_path); return(GLib.Object.GetObject(__result) as Gtk.Widget); }
static void OverrideGetWidget (GLib.GType gtype, GetWidgetNativeDelegate callback) { GtkUIManagerClass class_iface = GetClassStruct (gtype, false); class_iface.GetWidget = callback; OverrideClassStruct (gtype, class_iface); }