install TraitsBrowser?
Trygve Reenskaug
trygver at ifi.uio.no
Thu Feb 21 10:08:15 UTC 2008
On 20.02.2008 12:53, Damien Cassou wrote:
> On Feb 20, 2008 11:23 AM, Trygve Reenskaug <trygver at ifi.uio.no> wrote:
>
>> Damien, Stephane
>> OB System Browser worked at first try and looks exciting. (I've already
>> fixed what looked like a type error)
>>
>
> What type error?
It was the classical Smalltalk error: an uninitialized inst.var. (nil
instead of a Boolean).
The error occurred when I first opened OBSystemBrowser. *hasChanges *was
nil when it shouldn't be; I think this was the failing method.
OBCodeBrowser>>stepAt: milliseconds in: aSystemWindow
*hasChanges ifTrue:* [self signalRefresh].
self clearChanges
I added
OBCodeBrowser>>initialize
/" Missing method. Type error: hasChanges not always set. "/
super initialize.
self clearChanges.
A comment: I like to add an empty /initialize/ method to Object so that
all other initialize methods can start with /super initialize/.
Cheers
--Trygve
> --
>
Trygve Reenskaug mailto: trygver at ifi.uio.no
Morgedalsvn. 5A http://heim.ifi.uio.no/~trygver
N-0378 Oslo Tel: (+47) 22 49 57 27
Norway
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