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QT问题记录之warning: ‘xxx’ will be initialized after [-Wreorder](转)
一直没有在意是什么原因导致的问题,后经测试发现,其实是由于我们在初始化成员变量的时候没有按照成员声明的顺序初始化造成的,所以以后在使用Qt进行开发应用程序时,应该按照头文件中成员变量声明的顺序进行初始化就不会出现上述的警告了,即使这个警告不用担心,程序依旧可以顺利进行编译,但是,作为一个有态度的程序员,一个小小的警告我们还是应该重视的!版权声明:本文为博主原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明。记录该问题,提醒自己!转载 2024-07-02 14:36:43 · 225 阅读 · 0 评论 -
extra qualification错误(转)
今天在新SuSE机上编译cache的时候,出现了extra qualification这样的错误提示。该机器的GCC为4.1.2。浏览网上的资料,发现有关于该错误的如下描述:With the new gcc version, most of C++ programs throw an error named extra qualification. Let's see how we can solve the error. What is the problem.class Foo{ ...转载 2021-12-13 10:15:08 · 3257 阅读 · 0 评论 -
error: ‘z_size_t’ does not name a type
环境:linux,kylin(银河麒麟),x86_64,gcc4.9.3原来代码:#include "../../Sep4/Dependence/zlib-1.2.11/zlib.h"解决:原创 2021-05-29 10:29:31 · 948 阅读 · 0 评论 -
error: ‘RTLD_LAZY’ was not declared in this scope
需要添加头文件#include <dlfcn.h>参考:https://stackoverflow.com/questions/50770755/rtld-now-and-dlopen-not-declared-in-this-scope-qt-creator-vulkan-dlopen原创 2021-04-13 10:28:00 · 991 阅读 · 0 评论 -
strcmp was not declared in this scope(转)
As detailed in the Header dependency streamlining, originally found here, many of the standard C++ library include files have been edited to only include the smallest possible number of additional fil转载 2013-07-22 22:46:45 · 7864 阅读 · 0 评论