针对你提出的“assert failure in qlist::operator[]: 'index out of range'”问题,以下是对该问题的详细分析和解决方案: 1. 确认问题来源 这个错误来自于Qt框架中的QList类,当尝试通过operator[]访问QList中不存在的索引时,会触发此断言失败。QList是Qt中用于存储元素序列的类,类似于STL中的std::vector。
QListWidget调用Clear时报错:ASSERT failure in QList<T>::at: "index out of range"的解决方法 原因:连接了信号currentRowChanged(int)和槽,当选中其中的一行时,在调用Clear函数就会报错。 解决方法:不连接currentRowChanged(int)信号和槽,改为连接itemClicked()和槽。
错误描述: ASSERT failure in QList<T>::at: "index out of range" 错误解释:在使用QList<T>,在索引的过程中出现了越界行为;例如博主就是索引了list.at(1);然而目前程序内只有list.at(0);索引编译的过程中会出现问题。
toxcore: 0.1.2 Qt: 5.5.1 Hardware: Desktop, lots of RAM, 8-core Reproducible: Always Steps to reproduce Accept friend request Observed Behavior [17:17:11.223 UTC] :0 : Fatal: ASSERT failure in QList::at: "index out of range", file /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist...
error message: Starting D:\Code Repository\Git\zeal\build-zeal-Desktop_Qt_5_1_1_MinGW_32bit-Debug\debug\zeal.exe... ASSERT failure in QList<T>::operator[]: "index out of range", file C:/Qt/Qt5.1.1/5.1.1/mingw48_32/include/QtCore/qlist.h, line 460 Error - RtlWerpReportExcepti...
Critical [Main]: DEBUG ASSERT: "row < m_children.size()" in function TreeItem* TreeItem::child(int) const at src/library/treeitem.cpp:60 Fatal [Main]: ASSERT failure in QList<T>::operator[]: "index out of range", file /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h, line...