[Gtk2hs-devel] Allocation data type not exported

[Norbert Z. <nz...@cs...>]

Hi folks,

I just tried to connect to the sizeAllocate signal of the Widget type, but
the type of this signal is Signal self (Allocation -> IO ()).  Thus, the
function I provide as an argument needs to take an Allocation as an
argument, but I cannot declare a function of this type because Allocation
seems to be only exported by the hidden module
Graphics.UI.Gtk.General.Structs.  Any advice on how to react to
sizeAllocate signals?

Thanks,
Norbert