I see. Thank you!
Le jeudi 27 décembre 2012, Jon Harper a écrit :
> As stated in the documentation of "gadget", you can't use the children
> slot directly:
> "children - a vector of child gadgets. Do not modify this vector directly,
> instead use add-gadget, add-gadgets, unparent or clear-gadget."
>
> In your case,
> replacing "<a> 1vector >>children relayout" with "[ clear-gadget ] [ <a>
> add-gadget ] bi" solves the problem.
>
> In your particular case, the parent of the child gadget was not correctly
> set to the viewport, which breaks clicks on buttons. Also, the
> initialization code (see graft*) of the child gadget was not run, so models
> were not properly activated and linked
>
> Cheers,
> Jon
>
>
> Jon
>
>
> On Thu, Dec 27, 2012 at 6:37 PM, Samuel Proulx
> <proulxsam...@gmail.com<javascript:_e({}, 'cvml', 'proulxsam...@gmail.com');>
> > wrote:
>
>> Hi,
>>
>> I just made the following scroller containing two radio-buttons:
>>
>> SYMBOL: model f <model> model set
>> : <a> ( -- test ) model get { "True" "False" } <enum> <radio-buttons> { 4
>> 4 } <border> ;
>> <a> <scroller> dup gadget.
>>
>> It works fine when I click on the buttons. Although, If I try to change
>> the viewport of the scroller (even to the exact same thing), the buttons
>> suddently stop working:
>>
>> dup viewport>> <a> 1vector >>children relayout
>>
>> What did I do wrong ?
>>
>> Thanks in advance,
>> Samuel
>>
>>
>>
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