static void OverrideFormatValue(GLib.GType gtype, FormatValueNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("format_value")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private string InternalFormatValue(double value) { FormatValueNativeDelegate unmanaged = class_abi.BaseOverride <FormatValueNativeDelegate>(this.LookupGType(), "format_value"); if (unmanaged == null) { return(null); } IntPtr __result = unmanaged(this.Handle, value); return(GLib.Marshaller.PtrToStringGFree(__result)); }
private string InternalFormatValue(double value) { FormatValueNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("format_value")); unmanaged = (FormatValueNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(FormatValueNativeDelegate)); } if (unmanaged == null) { return(null); } IntPtr __result = unmanaged(this.Handle, value); return(GLib.Marshaller.PtrToStringGFree(__result)); }
static void OverrideFormatValue (GLib.GType gtype, FormatValueNativeDelegate callback) { GtkScaleClass class_iface = GetClassStruct (gtype, false); class_iface.FormatValue = callback; OverrideClassStruct (gtype, class_iface); }