static void OverrideDrawIndicator(GLib.GType gtype, DrawIndicatorNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("draw_indicator")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private void InternalDrawIndicator(Cairo.Context cr) { DrawIndicatorNativeDelegate unmanaged = class_abi.BaseOverride <DrawIndicatorNativeDelegate>(this.LookupGType(), "draw_indicator"); if (unmanaged == null) { return; } unmanaged(this.Handle, cr == null ? IntPtr.Zero : cr.Handle); }
private void InternalDrawIndicator(Cairo.Context cr) { DrawIndicatorNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("draw_indicator")); unmanaged = (DrawIndicatorNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(DrawIndicatorNativeDelegate)); } if (unmanaged == null) { return; } unmanaged(this.Handle, cr == null ? IntPtr.Zero : cr.Handle); }
static void OverrideDrawIndicator (GLib.GType gtype, DrawIndicatorNativeDelegate callback) { GtkCheckButtonClass class_iface = GetClassStruct (gtype, false); class_iface.DrawIndicator = callback; OverrideClassStruct (gtype, class_iface); }