Oh. Thanks David. I doubt I'll ever figure that one out on my own.

Best regard,
Panupat C.

On Tue, Dec 6, 2011 at 7:14 PM, David Moulder <[email protected]> wrote:
> It will be the app.exec_() call.
>
> There can only be one qApp and Maya is now built with QT.  This is why it
> works in 2010 and not in 2011 and up.
>
> In fact.  You only have 1 qApp even if 2 versions of QT maya's are up and
> running.
>
> just do:-
>
> form = Form()
> form.show()
>
> See http://nathanhorne.com/
>
> for more useful stuff!
>
>
> On Tue, Dec 6, 2011 at 10:44 AM, Panupat Chongstitwattana
> <[email protected]> wrote:
>>
>> Hi.
>>
>> I'm following example from a book "Rapid GUI Programming with Python and
>> Qt"
>>
>> http://www.qtrac.eu/pyqtbook.html
>>
>> I am on chapter 4 where it shows a little calculator script with gui.
>>
>> Running the pyw on windows, and copy paste the script into 2010, the
>> script works fine with nothing wrong
>>
>> On Maya 2012 tho it freezes Maya. The calcualtor itself does work, I
>> can move it around and do calculations. I don't understand what is it
>> doing that freezes Maya. Can anyone help look at the code?
>>
>> The code can be downloaded here, it's in chapter 4 called calculator.pyw
>> http://www.qtrac.eu/pyqtbook26.zip
>>
>> Best regard,
>> Panupat C.
>>
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>
>
>
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> David Moulder
> http://www.google.com/profiles/squish3d
>
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