Problem with text not displayed in GUI



  • Hello everybody,

    I am currently working with Qt Embedded on an ARM DM3730 device. I successfully cross-compiled Qt using the following parameters and configuration :

    @
    ./configure --prefix=/usr/local/QtEmbedded-4.8.1-arm -platform qws/linux-x86_64-g++ -xplatform qws/linux-dm3730-g++ -no-qt3support -embedded arm -opensource -confirm-license -nomake examples -nomake demos -nomake docs -depths 16,24,32 -no-mmx -no-webkit -no-3dnow -no-sse -no-sse2 -no-glib -no-cups -no-largefile -no-accessibility -no-openssl -fast -little-endian -qt-kbd-linuxinput -qt-mouse-tslib

    #############################################################
    include(../../common/g++-unix.conf)
    include(../../common/gcc-base-unix.conf)
    include(../../common/linux.conf)
    include(../../common/qws.conf)

    QMAKE_CFLAGS_RELEASE = -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp
    QMAKE_CXXFLAGS_RELEASE = -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp

    QMAKE_CC = arm-none-linux-gnueabi-gcc
    QMAKE_CXX = arm-none-linux-gnueabi-g++
    QMAKE_LINK = arm-none-linux-gnueabi-g++
    QMAKE_LINK_SHLIB = arm-none-linux-gnueabi-g++

    QMAKE_AR = arm-none-linux-gnueabi-ar cqs
    QMAKE_OBJCOPY = arm-none-linux-gnueabi-objcopy
    QMAKE_STRIP = arm-none-linux-gnueabi-strip

    QMAKE_LFLAGS += -Wl,-rpath-link=/usr/local/tslib/lib
    QMAKE_INCDIR += /usr/local/tslib/include
    QMAKE_LIBDIR += /usr/local/tslib/lib

    load(qt_config)
    #############################################################
    @

    Now my problem is that some text is not correctly shown in a graphical user interface. Sometimes the text is correctly shown, and sometimes the fiels is empty. The problem occurs more particularly with QLabels, QListViews, Menus, but also with all text edition areas.
    Does anybody knows what could be the problem ?

    I also have another problem with round elements like a QDial, or a border-radius parameter in a stylesheet. All this immediately crashes with a Segmentation Fault. Any idea ?

    Thanks in advance
    Jerome

    EDIT: please use @-tags for code highlighting, Gerolf


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