Thank you Richard !
I ignored this property...
Bon souvenir de Paris
René

Le 19 nov. 2011 à 18:05, Richard Gaskin a écrit :

> One thing I've found making custom controls from groups in LC is a bit 
> non-obvious but makes sense one you use it:
> 
> on resizeControl
>  -- do stuff
> 
>  -- then:
>  set the boundingRect of me to the rect of me
> end resizeControl
> 
> The boundingRect property determines the working space of the group, 
> initially added so you could define the amount of scrolling area a group may 
> have independently of its internal controls.
> 
> During resize operations, in which I'm moving stuff around inside of a group 
> while the group is being resized, I find it helps keep things from getting 
> squirrelly.
> 
> Seems silly to have that extra line, but in many cases here it's made the 
> interaction beautifully smooth.
> 
> Also, as Scott noted, you'll want to have the margins set to 0.
> 
> --
> Richard Gaskin
> Fourth World
> LiveCode training and consulting: http://www.fourthworld.com
> Webzine for LiveCode developers: http://www.LiveCodeJournal.com
> LiveCode Journal blog: http://LiveCodejournal.com/blog.irv
> 
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