I succeeded with building my app for iOS and my first step in publishing the app in App Store was opening generated
.xcodeproj file in XCode, but XCode froze displaying rotating progress indicator and wait cursor.
I restarted XCode two times and finally it opened the project:
Then I successfully built the app and started it from XCode in the simulator:
The application icon was not set:
and the splash screen displayed “LinesGameQt” on white background.
So the next step is to crate the application icons:
And the launch screens: