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  4. QML显示大量中文时字体出现花屏的现象
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QML显示大量中文时字体出现花屏的现象

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  • Y Offline
    Y Offline
    yaotong
    wrote on last edited by
    #1

    大家好,我用QML显示大量中文信息时(如显示新闻)会出现字体花屏,初步怀疑是由于其他进程内存溢出导致破坏了;了字体缓存,但是有很多其他进程,不知道是哪一个进程存在内存溢出,所以想从调查被破坏的内存入手(找到被破坏的内存然后再通过GDB的watch 功能找到破坏该内存的进程或函数),但又不太清楚QML的字体的render过程,哪位高人给指点一下,该从哪个环节入手调查或QT的字体缓存保存在哪个类或对象中。也欢迎大家提供其他的建议或思路。

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    • Y Offline
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      yaotong
      wrote on last edited by
      #2

      !https://bugreports.qt-project.org/secure/thumbnail/37090/_thumb_37090.png(blurred text)!
      补充一下,当载入的字体库越多时出现花屏的几率越大。

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