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How to resolve error in porting qt4 to qt5 errors

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3 Posts 3 Posters 925 Views

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Qt Enthusiast

wrote on 5 Jun 2018, 07:06 last edited by

#1

'UnicodeUTF8' is not a member of 'QApplication
A J 2 Replies Last reply 5 Jun 2018, 07:31

0
Q Qt Enthusiast
5 Jun 2018, 07:06

'UnicodeUTF8' is not a member of 'QApplication
A Offline
A Offline
aha_1980
Lifetime Qt Champion
wrote on 5 Jun 2018, 07:31 last edited by aha_1980 6 May 2018, 07:32

#2

@Qt-Enthusiast said in How to resolve error in porting qt4 to qt5 errors:

UnicodeUTF8

E.g. discussed here: https://forum.qt.io/topic/28054/unicodeutf8-not-member-qapplication-generated-with-qt5-designer

So, have you cleaned all object and generated files before compiling?

By the way: that is the same question you have already asked here: https://forum.qt.io/topic/91276/porting-from-qt4-6-to-qt5/3
Qt has to stay free or it will die.
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3
Q Qt Enthusiast
5 Jun 2018, 07:06

'UnicodeUTF8' is not a member of 'QApplication
J Offline
J Offline
JonB

wrote on 5 Jun 2018, 08:25 last edited by

#3
@Qt-Enthusiast
If you are porting from Qt 4 to 5, have you read:
- https://wiki.qt.io/Transition_from_Qt_4.x_to_Qt5
- https://doc.qt.io/archives/qt-5.10/sourcebreaks.html
etc.?
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5 Jun 2018, 07:06