static void OverrideDrawShape(GLib.GType gtype, DrawShapeNativeDelegate callback)
{
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("draw_shape"));
*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback);
}
}
private void InternalDrawShape(Pango.Attribute attr, int x, int y)
{
DrawShapeNativeDelegate unmanaged = class_abi.BaseOverride <DrawShapeNativeDelegate>(this.LookupGType(), "draw_shape");
if (unmanaged == null)
{
return;
}
unmanaged(this.Handle, attr.Handle, x, y);
}
