[squeak-dev] 4.1 GUI Changes - Buttons not working in my code

Jon Hylands jon at huv.com
Thu Jun 24 13:23:31 UTC 2010

On Wed, 23 Jun 2010 17:36:58 -0400, Jon Hylands <jon at huv.com> wrote:

>So, the new Cog VM has finally given me a reason to jump onto 4.1. I
>downloaded Andreas' 4.1 Windows zip file, installed it on my robot,
>and it starts up and runs with no issues.
>I loaded my Brainbot server code from my Monticello repository, but
>whenever I try and open any of my GUIs, the buttons are non-clickable.
>In fact, I can't even bring up their halo - when I right click, it
>switches between the system window and the alignment morph, but never
>the buttons. If I explore the alignment morph, I can of course see all
>the submorphs where they should be.
>This code works in a 3.10.2 image, which is what I've been using up
>until now.
>I'm adding PluggableButtonMorph objects to an AlignmentMorph, which is
>then added to a SystemWindowWithButton.
>Has something about these things changed between 3.10.2 and 4.1?

Just as a followup - without the alignment morph, buttons work fine.
But I really like being able to group together things like buttons...


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