Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-35048

Android: Black-Screen for TextEdit Example with OpenGL

    XMLWordPrintable

Details

    • Bug
    • Resolution: Done
    • P2: Important
    • 5.3.0
    • 5.2.0
    • QPA
    • None
    • Android
    • 894ce8aaab8d3319a704deb73cb5109d092df0aa (qtbase)

    Description

      1. Take textedit example AS IS and add QT += opengl to its pro file
      2. Build and run it.
      3. Application starts shows black screen.
      4. Black Screen persists and is not reacting on landscape changes.

      I/ActivityManager( 517): START u0

      {flg=0x10000000 cmp=org.qtproject.example.textedit/org.qtproject.qt5.android.bindings.QtActivity (has extras)}

      from pid 6394
      D/AndroidRuntime( 6394): Shutting down VM
      D/dalvikvm( 6394): GC_CONCURRENT freed 93K, 16% free 512K/608K, paused 0ms+1ms, total 2ms
      D/dalvikvm( 6410): Late-enabling CheckJNI
      I/ActivityManager( 517): Start proc org.qtproject.example.textedit for activity org.qtproject.example.textedit/org.qtproject.qt5.android.bindings.QtActivity: pid=6410 uid=10075 gids=

      {50075, 3003, 1015, 1028}

      D/dalvikvm( 6410): Trying to load lib /data/data/org.qtproject.example.textedit/lib/libgnustl_shared.so 0x41e12128
      D/dalvikvm( 6410): Added shared lib /data/data/org.qtproject.example.textedit/lib/libgnustl_shared.so 0x41e12128
      D/dalvikvm( 6410): No JNI_OnLoad found in /data/data/org.qtproject.example.textedit/lib/libgnustl_shared.so 0x41e12128, skipping init
      D/dalvikvm( 6410): Trying to load lib /data/data/org.qtproject.example.textedit/lib/libQt5Core.so 0x41e12128
      D/dalvikvm( 6410): Added shared lib /data/data/org.qtproject.example.textedit/lib/libQt5Core.so 0x41e12128
      D/dalvikvm( 6410): Trying to load lib /data/data/org.qtproject.example.textedit/lib/libQt5Gui.so 0x41e12128
      D/dalvikvm( 6410): Added shared lib /data/data/org.qtproject.example.textedit/lib/libQt5Gui.so 0x41e12128
      D/dalvikvm( 6410): No JNI_OnLoad found in /data/data/org.qtproject.example.textedit/lib/libQt5Gui.so 0x41e12128, skipping init
      D/dalvikvm( 6410): Trying to load lib /data/data/org.qtproject.example.textedit/lib/libQt5Widgets.so 0x41e12128
      D/dalvikvm( 6410): Added shared lib /data/data/org.qtproject.example.textedit/lib/libQt5Widgets.so 0x41e12128
      D/dalvikvm( 6410): No JNI_OnLoad found in /data/data/org.qtproject.example.textedit/lib/libQt5Widgets.so 0x41e12128, skipping init
      D/dalvikvm( 6410): Trying to load lib /data/data/org.qtproject.example.textedit/lib/libQt5OpenGL.so 0x41e12128
      D/dalvikvm( 6410): Added shared lib /data/data/org.qtproject.example.textedit/lib/libQt5OpenGL.so 0x41e12128
      D/dalvikvm( 6410): No JNI_OnLoad found in /data/data/org.qtproject.example.textedit/lib/libQt5OpenGL.so 0x41e12128, skipping init
      D/dalvikvm( 6410): Trying to load lib /data/data/org.qtproject.example.textedit/lib/libQt5PrintSupport.so 0x41e12128
      D/dalvikvm( 6410): Added shared lib /data/data/org.qtproject.example.textedit/lib/libQt5PrintSupport.so 0x41e12128
      D/dalvikvm( 6410): No JNI_OnLoad found in /data/data/org.qtproject.example.textedit/lib/libQt5PrintSupport.so 0x41e12128, skipping init
      D/dalvikvm( 6410): Trying to load lib /data/data/org.qtproject.example.textedit/plugins/platforms/android/libqtforandroidGL.so 0x41e12128
      D/dalvikvm( 6410): Added shared lib /data/data/org.qtproject.example.textedit/plugins/platforms/android/libqtforandroidGL.so 0x41e12128
      I/Qt ( 6410): qt start
      W/dalvikvm( 6410): dvmFindClassByName rejecting 'org/qtproject/qt5/android/QtMessageDialogHelper'
      D/dalvikvm( 6410): Trying to load lib /data/app-lib/org.qtproject.example.textedit-1/libtextedit.so 0x41e12128
      D/dalvikvm( 6410): Added shared lib /data/app-lib/org.qtproject.example.textedit-1/libtextedit.so 0x41e12128
      D/dalvikvm( 6410): No JNI_OnLoad found in /data/app-lib/org.qtproject.example.textedit-1/libtextedit.so 0x41e12128, skipping init
      W/Qt ( 6410): kernel/qcoreapplication.cpp:416 (QCoreApplicationPrivate::QCoreApplicationPrivate(int&, char**, uint)): WARNING: QApplication was not created in the main() thread.
      W/dalvikvm( 6410): dvmFindClassByName rejecting 'org/qtproject/qt5/android/QtNativeInputConnection'
      W/dalvikvm( 6410): dvmFindClassByName rejecting 'org/qtproject/qt5/android/QtExtractedText'
      I/ActivityManager( 517): Displayed org.qtproject.example.textedit/org.qtproject.qt5.android.bindings.QtActivity: +653ms
      D/libEGL ( 6410): loaded /system/lib/egl/libEGL_adreno200.so
      D/libEGL ( 6410): loaded /system/lib/egl/libGLESv1_CM_adreno200.so
      D/libEGL ( 6410): loaded /system/lib/egl/libGLESv2_adreno200.so
      I/Adreno200-EGL( 6410): <qeglDrvAPI_eglInitialize:265>: EGL 1.4 QUALCOMM Build: Iabe52cfaeae4c5fab1acacfe6f056ba15fa93274
      D/dalvikvm( 6410): GC_CONCURRENT freed 227K, 3% free 9078K/9332K, paused 3ms+11ms, total 52ms
      D/dalvikvm( 517): GC_CONCURRENT freed 2065K, 24% free 17362K/22776K, paused 9ms+5ms, total 121ms
      D/Finsky ( 3358): [1] 5.onFinished: Installation state replication succeeded.

      The example worked properly before
      and the issue was created by changes around November 10-15

      Attachments

        For Gerrit Dashboard: QTBUG-35048
        # Subject Branch Project Status CR V
        75307,2 Android: Don't register main thread on loading library stable qt/qtbase Status: MERGED +2 0

        Activity

          People

            esabraha Eskil Abrahamsen Blomfeldt
            coroberti Robert Iakobashvili
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Gerrit Reviews

                There are no open Gerrit changes