[Interest] iOS Deployment: QApplication created before UIApplicationMain

[Gustavsen Richard]

This could happen if you don't create your Xcode project with qmake. Do you? Or do you manually switch on certain types of optimisations from Xcode?  Another reason for hitting this is if you create a native iOS app, and uses Qt as a third-party library.

Also check the build log in the report navigator in Xcode (the clock symbol in left toolbar), and check that the script "Qt prelink" says: "Renaming '_main' at offset ... to '_qtmn'"

-Richard
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Fra: interest-bounces+richard.gustavsen=digia.com at qt-project.org [interest-bounces+richard.gustavsen=digia.com at qt-project.org] på vegne av Jb Hubert [jb.hubert at dim3.com]
Sendt: 15. september 2014 13:43
Til: interest at qt-project.org
Emne: [Interest] iOS Deployment: QApplication created before    UIApplicationMain

Hello,

I am currently trying to deploy my qtquick application on
iPhoneSimulator (my project run currently well on Desktop and Android).
Compilation and linking causes no problem. When I run the application
from XCode, I encountered this error message:

Error: You are creating QApplication before calling UIApplicationMain.
If you are writing a native iOS application, and only want to use Qt
for parts of the application, a good place to create QApplication is
from within ‘applicationDidFinishLaunching’ inside your UIApplication
delegate.

Environment:

Qt5.2.1 and Qt5.3.1
Xcode 5.1.1
Targeting iOS 5.0

As I have no real practice on Apple environments, does anybody have
some advices concerning this issue?

Thanks in advance.
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