[PyQt] updating from python variables

Achim Kisseler ak7 at jupiter.uni-freiburg.de
Sat Feb 5 17:35:00 GMT 2011


Thank you very much for the immediate response!
I'll start reading...now.

Achim

Am 05.02.2011 18:30, schrieb Phil Thompson:
> On Sat, 05 Feb 2011 18:18:12 +0100, Achim Kisseler
> <ak7 at jupiter.uni-freiburg.de>  wrote:
>> Hi everyone,
>>
>> I am building an app, where many variables depend on each other. Like
>> a=5, b=10, c=(a+b)/5 or "when selected something, a becomes a+=1" and so
>> on.
>>
>> This is very easy eg. with an libreoffice calc sheet, but with pyqt..?
>> There are to many variables to keep it handy. And I need to keep the
>> values in the gui up to date.
>>
>> Is there an method to bind labels, spin-boxes and so on to variables,
>> that, when one changes, the other does? Like a 'global update' or
>> 'signal to all dependent slots'.
>>
>> I found something, that looked right at the first look, but I dont quite
>
>> understand it:
>>
> http://diotavelli.net/PyQtWiki/Binding%20widget%20properties%20to%20Python%20variables.
>>
>> Further, it wouldnt help me to update all dependent slots, does it?
>>
>> Hope, someone has an idea,
>> thanks in advance,
>> achim
>
> This is a fundamental feature of dip...
>
> http://www.riverbankcomputing.com/software/dip/intro
>
> ...but it is still under development (although that aspect of it is stable
> enough).
>
> Phil


More information about the PyQt mailing list