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Mobile and Embedded

The forum for developing everything embedded: Linux, WinCE, Symbian, MeeGo... you name it.
14.1k Topics 62.5k Posts
  • 0 Votes
    9 Posts
    117 Views
    @petero3 What env settings in main() you have? Show me the code how qml sink is applied.
  • 0 Votes
    2 Posts
    35 Views
    @Pann this is a known bug for 6.9.1 see my bugreport https://bugreports.qt.io/browse/QTBUG-135808 here's my ugly workaround: ApplicationWindow { ... contentOrientation: Qt.PortraitOrientation | Qt.LandscapeOrientation | Qt.InvertedLandscapeOrientation .. Component.onCompleted: { console.log("Orientation: ",contentOrientation) } now there's a short flicker, but SafeArea gets the values should be fixed for 6.9.2 and probably 6.10.0 Beta2
  • 0 Votes
    1 Posts
    18 Views
    No one has replied
  • Simplest way to add Wi-Fi support to a Qt demo application

    Unsolved 2 days ago
    0 Votes
    5 Posts
    72 Views
    Thank you. We have Laird's version of wpa_supplicant in our Yocto. Update is: We've done a POC using wpa_ctrl.c. Couple of issues currently: Initial connection works, but after restart, or reboot, wpa_supplicant fails to parse the conf file: failed to parse psk '*'. That was set using set_network ... psk ... scan while connected only shows currently connected SSID We've also done a POC using Qt Device Utilities and adding ConnMan to our Yocto too: That works better in terms of persisting the password. To stop ConnMan from trying to manage wired ethernet too, needed: [General] NetworkInterfaceBlacklist=eth0,eth1 Scanning for other Wi-Fi networks, while connected to one, is still an issue.
  • SSH to boot2qt stopped working

    Unsolved 10 Nov 2021, 10:15
    1 Votes
    7 Posts
    847 Views
    I got this issue when I had VPN running.
  • Qt Creator Android 15 adb.exe pull /system/bin/app_process64 error

    Unsolved 18 days ago
    0 Votes
    7 Posts
    254 Views
    This issue has been fixed at Android: Remove app_process retrieval You can get a Qt Creator 17.0.1 snapshot the next days with the fix.
  • Running A Profiled App on X86_64 Android Emulator Qt6.9.1

    Unsolved a day ago
    0 Votes
    1 Posts
    33 Views
    No one has replied
  • 0 Votes
    1 Posts
    15 Views
    No one has replied
  • Android API - 35 issues in Qt 5.15.2

    Unsolved 4 days ago
    0 Votes
    7 Posts
    119 Views
    @Stamp_it if it also doesn't work, then probably because you need newer templates as used by Qt 6 ? then you should consider to use MobileUI, which is working on Qt 5.15 and Qt 6.
  • Help for Qt for iOS with AdMob implementation

    Solved 5 Dec 2024, 20:43
    0 Votes
    11 Posts
    919 Views
    @Adla Thank you for sharing. GoogleMobileAds.framework in your Pods.zip works well. May I ask you how you generated this Pods.zip? I tried to generate it but it didn't work as yours. Here is my steps. Run Xcode Create an iOS app project with Interface: Storyboard Language: Objective-C pod init Edit Podfile pod 'Google-Mobile-Ads-SDK' pod install --repo-update But with the resulting GoogleMobileAds.framework, I got many errors, Undefined symbols for architecture arm64: "_$sBOWV", referenced from: $s15GoogleMobileAds24GADMarketplaceKitSignalsCMf in GoogleMobileAds(GADMarketplaceKitSignals.o) "$sScA15unownedExecutorScevgTj", referenced from: $sScTss5NeverORs_rlE8priority9operationScTyxABGScPSg_xyYaYAcntcfCyt_Tgmq5 in GoogleMobileAds(GADMarketplaceKitSignals.o) "$sScAMp", referenced from: _symbolic ______pSg ScA in GoogleMobileAds(GADMarketplaceKitSignals.o) ...
  • Qt 6.9.1 Android screen scale factor issues.

    Unsolved 7 days ago
    0 Votes
    11 Posts
    271 Views
    @SMF-Qt cool :)
  • mask and image overlay problem

    Unsolved 7 days ago
    0 Votes
    3 Posts
    89 Views
    Page { id: detailPage title: "Detail Page" property StackView stackView property int selectedIndex: -1 property real overlayOpacity: 0.5 property var maskImages: [ "qrc:/images_nose/nose_01.png", ] property string savePath: StandardPaths.writableLocation(StandardPaths.PicturesLocation) + "/QtMultiMedia" CaptureSession { id: captureSession camera: Camera { id: camera } audioInput: AudioInput {} imageCapture: ImageCapture { id: imageCapture onImageSaved: (id, path) => { console.log("📸 Fotoğraf kaydedildi:", path) } } recorder: MediaRecorder { id: recorder onRecorderStateChanged: console.log("🎥 Durum:", recorder.recorderState) onActualLocationChanged: (path) => console.log("🎞️ Video kaydedildi:", path) } //videoOutput: videoOutput videoOutput: videoFrame } Column { anchors.fill: parent spacing: 10 padding: 10 // Kamera + maske alanı Rectangle { id: previewArea width: parent.width * 0.95 height: parent.height * 0.7 color: "#000" // Kamera görüntüsü VideoOutput { id: videoFrame anchors.centerIn: parent width: videoFrame.paintedWidth height: videoFrame.paintedHeight fillMode: VideoOutput.PreserveAspectFit } // Maske overlay (aynı boyut ve pozisyon!) Image { id: overlay anchors.fill: videoFrame width: videoFrame.paintedWidth height: videoFrame.paintedHeight source: selectedIndex >= 0 && selectedIndex < maskImages.length ? maskImages[selectedIndex] : "" opacity: overlayOpacity visible: selectedIndex >= 0 fillMode: Image.PreserveAspectFit smooth: true } // Kamera kapalıysa bilgilendirme Text { anchors.centerIn: parent text: "📷 Kamera görüntüsü buraya gelecek" color: "white" font.pixelSize: 16 visible: !camera.active } } // Maske seçim satırı ScrollView { width: parent.width height: 60 Row { id: maskRow spacing: 8 padding: 4 Repeater { model: maskImages delegate: Rectangle { width: 48 height: 48 border.color: index === selectedIndex ? "red" : "#999" border.width: 2 radius: 4 Image { anchors.fill: parent source: modelData fillMode: Image.PreserveAspectFit } MouseArea { anchors.fill: parent onClicked: selectedIndex = index } } } } }
  • How to test Android native Java code in Qt project?

    Unsolved 8 days ago
    0 Votes
    3 Posts
    99 Views
    @danish777 Thank you! But I noticed that the same code appear twice in two git repository. (or may be the sub Android Studio project is a temporary one so does not need a repository?) And additionally, the gradle files is not identity so reproducibility might be a problem. Is this the commonly used approch in Qt for Android projects?
  • This topic is deleted!

    Unsolved 7 days ago
    0 Votes
    2 Posts
    42 Views
  • I couldn't start the emulator on my PC.

    Solved android 9 days ago
    0 Votes
    5 Posts
    126 Views
    Thank you so much for your support . it works now.
  • Share files in Qt QML/C++ app in Android

    Unsolved 11 days ago
    0 Votes
    7 Posts
    202 Views
    @J.Hilk thx for the offer... I already did changes - but it's not public yet give me some weeks to publish a first raw Qt 6.9 / CMake release then you can take a look if I missed something ;-)
  • Android X86_64 App crashes before reaching Qt main.

    Unsolved 12 days ago
    0 Votes
    12 Posts
    346 Views
    My full blown test app now runs on the X86_64 simulator it looks awful its ui was not designed for phone use but all the bells gongs and whistles are there and information from my database is populating the widgets which is good. Time now to reflect on what I have learned and tidy up loose ends, thanks to those who helped on this journey.
  • This topic is deleted!

    Unsolved 10 days ago
    0 Votes
    1 Posts
    23 Views
    No one has replied
  • 0 Votes
    5 Posts
    3k Views
    Is there a way to specify a custom Makefile file name inside the .pro file itself, so that it doesn't need to be provided externally on the command line?
  • Qt 5.14.2: Android application crashed. Why?

    Unsolved 22 May 2020, 09:00
    0 Votes
    8 Posts
    1k Views
    Haha I think I did it :D After just changing <meta-data android:name="android.app.extract_android_style" android:value="default"/> to <meta-data android:name="android.app.extract_android_style" android:value="none"/> in my AndroidManifest.xml the issues seems to be gone :D