Andy,
(What is Etoy Outliner?)
As Oscar wrote, examining the "live" application is the best way.
Insert a breakpoints by putting "self halt." into an event
handler/callback method of an application and, say, press the button
that invokes it. You can step through it while looking at the act
Hi Andy,
One useful trick is to put a "self halt." somewhere in the code you
want to analyze. Then when you run the code the debugger will stop at
that point, and you can start stepping through the code. Of course
the debugger provides access to real objects, so you can inspect
anythin
As my next step in learning Squeak, I thought I would try to enhance the
EToy Outliner widget. However, as soon as I started to do this I realised
that I didn't really know how to 'grok' the code. So, when the experts in
this list, are faced with a new application, how do you go about
understanding
