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Mobile and Embedded

The forum for developing everything embedded: Linux, WinCE, Symbian, MeeGo... you name it.
14.1k Topics 62.6k Posts
  • Starting qt application on boot completed android

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    @GulsahAkt I solved my problem by writing a service in Android Studio. As a result of my research, I read that qt does not support the libraries required for initialization after boot. I was able to run my qt application after booting with the service written in Android Studio.
  • QMetaObject::activate() causing Segmentation fault

    Unsolved qt5.9 embedded linux
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    SGaistS
    You can also check the bug report system to find if there's something related to that.
  • Very slow compilation under iOS and Qt 6.5

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  • Two apps are seemingly recognized by andriod phone as the same

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    @Paul-Colby Good morning. Thank you very much, this solved the problem. I never thought that the information about the uniqueness of an app would be stored in the Androidmanifest.xml file. But it actually makes sense that it would be found there. Have a nice day! Best regards
  • Qt IoT opensource how download

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    SGaistS
    If you mean Qt for embedded Linux, then you can start directly with Qt's standard sources. If you want something a bit more self-contained, then consider Boot2Qt. Otherwise, the yocto project is also a good way to build custom base system to deploy to your targets.
  • Qt 5.12.2 Android application crashes directly after start

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    JoeCFDJ
    @indowings_dev have not seen this issue in my app. But found an old link. Check it out. https://forum.qt.io/topic/41689/solved-crash-qtactivity-with-qt-5-3/7
  • How to integrate Qt-Framework in a native Swift 5 iOS App?

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  • Selection single board computer

    Unsolved qtquick 2.9 board embedded qt embedded softwa
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    SGaistS
    @SpyerGame Did you check the board list in the documentation page I linked to ? You should also take into account the compute requirements that might require an NVIDIA GPU for example.
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  • Disable influence of Android Settings: FontSize and DisplaySize

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    A
    I don't know if there is a Qt-way to achieve this, but you can use Android native APIs. Check this and this. I've just made it and it works fine. Tested under Android 11 and Android 13.
  • Set iOS device orientation programmatically. How?

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    @bogong This is what I did for my program: NSArray *array = [[[UIApplication sharedApplication] connectedScenes] allObjects]; UIWindowScene *scene = (UIWindowScene *)array[0]; UIWindowSceneGeometryPreferencesIOS *geometryPreferences = [[UIWindowSceneGeometryPreferencesIOS alloc] initWithInterfaceOrientations:value]; [scene requestGeometryUpdateWithPreferences:geometryPreferences errorHandler:^(NSError * _Nonnull error) { NSLog(@"%@", error); }]; Where value is one of UIInterfaceOrientationMaskLandscapeRight UIInterfaceOrientationMaskLandscapeLeft UIInterfaceOrientationMaskPortrait UIInterfaceOrientationMaskPortraitUpsideDown Hope this helps. A.T.
  • IOS: How to add a Settings.bundle with cmake?

    Solved qt6 ios cmake
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    I must answer my own question. Sometimes I miss the obvious. A Settings.bundle is simply a resource and must be copied to the Resources. Since Apple changed the directory chirarchy in the app bundle, all Resources are files or directories in the root directory. After I realized this, it was simple. Here is a small excerpt of my CMakeLists.txt file: set(settings_bundle "Settings.bundle") qt_add_executable(tpanel MANUAL_FINALIZATION ${PROJECT_SOURCES} "${settings_bundle}" ) target_sources(tpanel PRIVATE "${settings_bundle}") set_source_files_properties(${settings_bundle} PROPERTIES MACOSX_PACKAGE_LOCATION Resources) The above code assume, that the Settings.bundle is in the root of the distribution. If this is not the case, then the relative path must be defined as part of the variable settings_bundle. That's it!
  • QT IOS Simulation and PostgreSQL

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  • This topic is deleted!

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  • This topic is deleted!

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  • This topic is deleted!

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  • Color of staus- and navigationbar on android

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    @Luffy97 I'm still using Qt6.5, but the problem is many solutions to general problems like my problem is mostly written in qmake, and since Qt6 started to focus on cmake, it is very difficult to find applicable code on the internet.
  • Record frames from a Qt item as a video using FFMPEG

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    SGaistS
    Hi, If you are using Qt 6.5, you could try with QScreenCapture.
  • Qt6.5 / Android -> Get App on top of LockScreen

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    Flaming MoeF
    I´m wondering, if there could be a way via an Intent. In sense of forming an Intent which - descriptivly spoken - says "Hey Hello Android OS, look for an App called "MyApp" and pass it the Intention with a payload to make the flag "FLAG_SHOW_WHEN_LOCKED " to be set"
  • Duplicate/Clone screens in RPI4

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    M
    @md2012 Have you fixed this?