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'Create Implementation' adds a 'QT_NAMESPACE::'

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T O P I C R E V I E W
XMi	Posted - Mar 25 2015 : 07:03:25 AM Hi. I am developing Qt applications in C++ using Visual Studio 2013. The 'Create Implementation' has a little problem with Qt data types. If I declare in a class a member function that returns a Qt data type, the 'Create Implementation' command will add a QT_NAMESPACE:: specifier to the return type. For example, the implementation for member function QLocale Preferences::getLocale() const will be QT_NAMESPACE::QLocale Preferences::getLocale() const { } Note the the problem occurs only for the return type. void Preferences::setLocale(QLocale const& locale); will be implemented properly as void Preferences::setLocale(QLocale const& locale) { } My system: Windows 8.1 Ultimate 64bit EN Visual Studio 2013 Professional EN Visual Assist build 2059 Qt 5.4.1
5 L A T E S T R E P L I E S (Newest First)
ChrisG	Posted - Jun 18 2020 : 01:35:25 AM case=20637 is fixed in build 2380. https://support.wholetomato.com/default.asp?W404#2380
accord	Posted - Mar 26 2015 : 1:47:11 PM Thank you for the follow-up. I have added a comment with your info to the case.
XMi	Posted - Mar 26 2015 : 01:38:26 AM Hi. Thanks for investigating the problem. QT_NAMESPACE is normally not defined at all as it is a feature that is not enabled by default. You have to enable it during Qt compilation. Its aim is to help dealing with multiple Qt versions. More details here: http://wiki.qt.io/Qt_In_Namespace
accord	Posted - Mar 25 2015 : 6:48:21 PM Okay, playing around with this a little more, I see that the code doesn't compile until I remove the "QT_NAMESPACE::" part so it is definitely a problem. My default class (in a new QT project that I used for the test) itself derives from QMainWindow without qualification but that class is indeed in QT_NAMESPACE so there must be a using namespace somewhere included. Anyhow, I have added comments to the case with repro steps.
accord	Posted - Mar 25 2015 : 6:14:01 PM Assuming that you are using "using namespace QT_NAMESPACE;", I am seeing the same effect here: case=85429 Are you using it directly, or it is always present, e.g. because it's included via a header file? I'm not really familiar with QT.

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