If you are using the main C++ distribution of wxWidgets, Feel free to ask any question related to wxWidgets development here. This means questions regarding to C++ and wxWidgets, not compile problems.
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guarib
- Knows some wx things

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by guarib » Wed Mar 22, 2006 10:06 am
Code: Select all
wxDateTime x(1, wxDateTime::Month(1), 2006);
x+=wxDateSpan::Days(30);
Why the result is 03/02/2006 (DD/MM/YYYY) and not 31/01/2006?
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guarib
- Knows some wx things

- Posts: 28
- Joined: Fri Sep 16, 2005 1:05 pm
- Location: Rio de Janeiro - Brazil
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by guarib » Wed Mar 22, 2006 10:18 am
Founded. wxDateTime::Month is a enum, so 1 is not equal to Jan but Feb.
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eco
- Filthy Rich wx Solver

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by eco » Wed Mar 22, 2006 6:28 pm
Rather than using numbers I suggest using wxDateTime::Jan, wxDateTime::Feb, etc. because there is no guarantee that wxDateTime::Jan will always equal 0. You can also easily add directly to wxDateTime::Jan if you need to iterate through or specifiy arbitrary months.
For example
Code: Select all
for(wxDateTime::Month m = wxDateTime::Jan; m < wxDateTime::Dec; ++m) /* whatever */;
// or
assert(wxDateTime::Jan + 7 == wxDateTime::Aug);