> Just a shot in the dark, but if instead of this:
> ctgc_l = tCTC_l(C_NULL)
> ctgc_l.iup_canvas = t
> cdActivate(ctgc_l.iup_canvas)
>
> you do this:
> ctgc_l = tCTC_l(t)
> cdActivate(ctgc_l.iup_canvas)
>
> does it make any difference?
>
unfortunately, no (and took care to comment line 129)
>
> (Please copy/paste the output of the Julia console.)
>
> Also, I guess you've made sure you start from a clean workspace? What
> does methods(cdActivate) say?
>
Yes, I always start from a clean workspace (From the Windows cmd I call .jl
file that calls the code)
adding a @show methods(cdActivate) after line 131
prints
t => Ptr{cdCanvas} @0x0000000021844fe0
ctgc_l.iup_canvas => Ptr{cdCanvas} @0x0000000021844fe0
methods(cdActivate) => # 1 method for generic function "cdActivate":
cdActivate(canvas::Ptr{cdCanvas}) at
C:\programs\Gits\IUP.jl\src\libcd.jl:701
ERROR: `cdActivate` has no method matching cdActivate(::Ptr{cdCanvas})
in CDTestInit at C:\programs\Gits\IUP.jl\examples\cdtest_.jl:134
in cdtest at C:\programs\Gits\IUP.jl\examples\cdtest_.jl:96
in include at boot.jl:245
in include_from_node1 at loading.jl:128
in process_options at client.jl:285
in _start at client.jl:354
while loading C:\programs\Gits\IUP.jl\src\execa.jl
