How can I open a SystemWindow with a certain extent?

Jon Hylands jon at
Mon Nov 19 16:11:48 UTC 2007

On Mon, 19 Nov 2007 07:58:22 -0800, "Rob Withers" <reefedjib at>

> I have a subclass of SystemWindow which I am trying to open with a specific 
> extent.  I have a buildWindow method that adds all my widgetry and I have a 
> line of code like:
>     self extent: 20 @ 50.
> When it opens, this extent isn't respected.   How can I do this?

You open it using this method:


Note that the extent that is passed in does not include the system window
frame, which is the title bar and sizing handles.


   Jon Hylands      Jon at

  Project: Micro Raptor (Small Biped Velociraptor Robot)

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