Android-与线程相关的崩溃

我从Google play获得此报告。我正在开发使用Qt的应用程序。那么任何人都会介意给我一些建议吗？Android-与线程相关的崩溃

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 
Build fingerprint: 'samsung/klteduosxx/klte:5.0/LRX21T/G900FDXXU1BOD1:user/release-keys' 
Revision: '14' 
ABI: 'arm' 
pid: 9031, tid: 16456, name: QtThread >>> org.qtproject.myapplication <<< 
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x9a500000 
    r0 9a4fff00 r1 00000100 r2 00000000 r3 00000120 
    r4 9a4ffffc r5 00000000 r6 00000000 r7 aeee1340 
    r8 9a4a4220 r9 00000124 sl 00000000 fp 00000000 
    ip aeee0e40 sp 9c829280 lr 9c3d7965 pc 9c3d68c6 cpsr 800b0030 

backtrace: 
    #00 pc 001d28c6 /data/app/org.qtproject.myapplication-1/lib/arm/libQt5Gui.so 
    #01 pc 001d3961 /data/app/org.qtproject.myapplication-1/lib/arm/libQt5Gui.so 
    #02 pc 000cd671 /data/app/org.qtproject.myapplication-1/lib/arm/libQt5Gui.so (QImage::smoothScaled(int, int) const+88) 
    #03 pc 000cd897 /data/app/org.qtproject.myapplication-1/lib/arm/libQt5Gui.so (QImage::transformed(QTransform const&, Qt::TransformationMode) const+326) 
    #04 pc 000e442d /data/app/org.qtproject.myapplication-1/lib/arm/libQt5Gui.so (QPlatformPixmap::transformed(QTransform const&, Qt::TransformationMode) const+28) 
    #05 pc 000dfa21 /data/app/org.qtproject.myapplication-1/lib/arm/libQt5Gui.so (QPixmap::transformed(QTransform const&, Qt::TransformationMode) const+52) 
    #06 pc 000dfae5 /data/app/org.qtproject.myapplication-1/lib/arm/libQt5Gui.so (QPixmap::scaled(QSize const&, Qt::AspectRatioMode, Qt::TransformationMode) const+188) 
    #07 pc 000f8c1f /data/app/org.qtproject.myapplication-1/lib/arm/libNavaMessenger.so (CGlobalZone::loadSmileyImages(int)+118) 
    #08 pc 0009f1ff /data/app/org.qtproject.myapplication-1/lib/arm/libNavaMessenger.so (main+3814) 
    #09 pc 00019989 /data/data/org.qtproject.myapplication/qt-reserved-files/plugins/platforms/android/libqtforandroid.so 
    #10 pc 000137bb /system/lib/libc.so (__pthread_start(void*)+30) 
    #11 pc 0001189b /system/lib/libc.so (__start_thread+6)

来源

2015-09-27 AFN

这似乎是你尝试在非gui线程中绘制到QPixmap中。但是：

因为QImage是一个QPaintDevice子类，QPainter可以用来直接绘制图像。在QImage上使用QPainter时，可以在当前GUI线程之外的另一个线程中执行绘制。

从here

因此，使用的QImage来代替。

来源

2015-09-28 07:10:31 Milovidov

Android-与线程相关的崩溃

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