On Sat, Jan 09, 2016 at 09:43:46PM -0700, Jordan Jacobson wrote: > I'm trying to get a handle on the IUP/LED egg. Ive been going through the > tutorial page and translating the examples into ones using a .led resource > file. The example with the menu is not working. I have some pastes here: > http://paste.call-cc.org/paste?id=b0e3e10588a202543dca034c884cb885207195c2 > http://paste.call-cc.org/paste?id=22dc1555d2f77d1019a14b2582f4756f3afdcec0 > http://paste.call-cc.org/paste?id=70951f6ee8c210ab2bd5bd066ab477ad8fba1c82 > http://paste.call-cc.org/paste?id=1e6b8ee3891ab5c234c2df891b83f3000eb11467
Hello Jordan, I don't know anything about IUP (I've never been able to even get it installed), but from the documentation's examples, it looks like LED is not linked to Scheme in any way; instead it uses identifiers which are similar to the identifiers in Lua. Look at this example: http://webserver2.tecgraf.puc-rio.br/iup/examples/LED/submenu.led or the Lua version: http://webserver2.tecgraf.puc-rio.br/iup/examples/Lua/submenu.lua This means that "menu-item" is not defined in LED. Instead, you'll need to use just "item". I suppose Thomas chose to use "menu-item" as the identifier in Scheme because "item" is too generic and would easily conflict when using other libraries. Perhaps, if this is too confusing, it may be wise to use exactly the same identifiers as Lua and LED use. Cheers, Peter
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