View Full Version : Relational table model Calulation
aekilic
7th February 2007, 13:26
Dear All
Is there any possible way to make any calculations in a relational table mode?
wysota
7th February 2007, 15:34
Not without subclassing the model or setting a proxy model that does the calculations.
aekilic
7th February 2007, 16:04
is there any examples that could help us?
wysota
7th February 2007, 17:49
What kind of example do you require?
aekilic
7th February 2007, 20:25
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, 22:34
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, 22:52
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
7th February 2007, 23:08
from miss J.Blanchette
He's mister J. Blanchette. ;)
patrik08
7th February 2007, 23:40
He's mister J. Blanchette. ;)
Jasmin is Mister?? sorry ......:o
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