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aekilic
7th February 2007, 14:26
Dear All

Is there any possible way to make any calculations in a relational table mode?

wysota
7th February 2007, 16:34
Not without subclassing the model or setting a proxy model that does the calculations.

aekilic
7th February 2007, 17:04
is there any examples that could help us?

wysota
7th February 2007, 18:49
What kind of example do you require?

aekilic
7th February 2007, 21:25
We are dealing with a table that will multiply a coulmn with a coulmn and at the end it will take the sum of it?

wysota
7th February 2007, 23:34
We are dealing with a table that will multiply a coulmn with a coulmn and at the end it will take the sum of it?

Can't you do it using SQL?

patrik08
7th February 2007, 23:52
Dear All

Is there any possible way to make any calculations in a relational table mode?

Sure on the german QT4 book from miss J.Blanchette is a spreedsheet and you can summ cell or operation - + * same as excel .....
get demo code .... http://ppk.ciz.ch/qt_c++/spreadsheet.zip

jacek
8th February 2007, 00:08
from miss J.Blanchette
He's mister J. Blanchette. ;)

patrik08
8th February 2007, 00:40
He's mister J. Blanchette. ;)

Jasmin is Mister?? sorry ......:o