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  4. 在使用QComboBox的时候,asan检测到 QLineEdit 内部的一个闪退,这种问题解决思路
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在使用QComboBox的时候,asan检测到 QLineEdit 内部的一个闪退,这种问题解决思路

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  • C Offline
    C Offline
    ChenDong
    wrote on last edited by
    #1
    #0 0x7f7c053e0aa5  (/opt/apps/*/files/lib/libQt6Widgets.so.6+0x24caa5)
    #1 0x7f7c053e2163  (/opt/apps/*/files/lib/libQt6Widgets.so.6+0x24e163)
    #2 0x7f7c053b7095  (/opt/apps/*/files/lib/libQt6Widgets.so.6+0x223095)
    #3 0x7f7c053bc3be  (/opt/apps/*/files/lib/libQt6Widgets.so.6+0x2283be)
    #4 0x7f7c05481c3a in QLineEdit::paintEvent(QPaintEvent*) (/opt/apps/*/files/lib/libQt6Widgets.so.6+0x2edc3a)
    #5 0x7f7c0535ed47 in QWidget::event(QEvent*) (/opt/apps/*/files/lib/libQt6Widgets.so.6+0x1cad47)
    #6 0x7f7c0530b4d1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (/opt/apps/*files/lib/libQt6Widgets.so.6+0x1774d1)
    #7 0x7f7c042cf1e9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (/opt/apps/*/files/lib/libQt6Core.so.6+0x1321e9)
    #8 0x7f7c05357995 in QWidgetPrivate::sendPaintEvent(QRegion const&) (/opt/apps/*/files/lib/libQt6Widgets.so.6+0x1c3995)
    #9 0x7f7c0535818d in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (/opt/apps/*/files/lib/libQt6Widgets.so.6+0x1c418d)
    #10 0x7f7c053595b8 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (/opt/apps/*/files/lib/libQt6Widgets.so.6+0x1c55b8)
    #11 0x7f7c0535828f in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (/opt/apps/*/files/lib/libQt6Widgets.so.6+0x1c428f)
    #12 0x7f7c053595b8 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (/opt/apps/*/files/lib/libQt6Widgets.so.6+0x1c55b8)
    
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