[Qt-interest] QDate compare
Robert Wood
robert.wood at apostrophe.co.uk
Fri Apr 29 14:33:12 CEST 2011
I'm struggling to do something really basic with comparing QDates. I
just don't understand the documentation, so hope someone can help me!
I have an array of structures, with one of the structure members being
QDate as below:
struct TransactionStructure
{
quint8 user;
QDate transactionDate;
QTime transactionTime;
quint8 drawers;
};
struct TransactionStructure Transactions[2048];
I have two QDateEdit objects on the ui which the user sets.
I assumed I would be able to do this:
if ((Transactions[i].transactionDate > ui.fromDateEdit) &&
(Transactions[i].transactionDate < ui.toDateEdit))
But this gives an error. The help goes on about operators such as this:
QDate::operator> ( const QDate & d ) const
I am guessing I need to use this kind of thing, but I just cannot work
out how to use these operators. Google brings up zillions of hits, but
they all just repeat the documentation and I can't find a simple example
of how you actually use this in code.
Would be most grateful if someone could demonstrate how to solve this! :~)
More information about the Qt-interest-old
mailing list