QT Widget.cpp重新命名、报错“xxxx“ was not declared in this scope,程序员大本营,技术文章内容聚合第一站。
针对你遇到的编译错误 cpp:10: error: 'connect' was not declared in this scope connect(m_actionmanager...),以下是一些可能的解决方案和检查点: 检查头文件包含情况: 如果connect函数是Qt框架中的函数,你需要确保包含了正确的Qt头文件。对于Qt信号槽机制,通常你需要包含以下头文件之一: cpp #include <Q...
1用dev c++编译c程序出现 D:\Backup\我的文档\编译文件\未命名3.cpp In function `int main()'还有6 D:\Backup\我的文档\编译文件\未命名3.cpp `printf' was not declared in this scope程序#include "conio.h"int main(void) int data = 24 printf("data = %d\n", data + 1) data = 26 prin...
[Error] C:\Users\lenovo\Documents\C-Free\Temp\未命名1.cpp:7: error: `printf' was not declared in this scope的意思是 `printf'里的's'没有被定义 [Warning] C:\Users\lenovo\Documents\C-Free\Temp\未命名1.cpp:8:2: warning: no newline at end of file 是源文件的最后一行没有...
函数gcd没有定义。在main函数前加上以下一段，试第N+1次，保证成功。成功后别忘了采纳哟……int gcd(int a,int b){ int r;if(b==0 || a==0)return 0;while(r=a%b)a=b,b=r;return b;}
ssl.cpp:333: error: ‘SSL_set_tlsext_host_name’ was not declared in this scope make: *** [ssl.o] Error 1 make failed, exit code 2 Gem files will remain installed in /usr/local/lib/ruby/gems/2.3.0/gems/eventmachine-1.2.0.1 for inspection. ...
error:‘x’ wasnotdeclared inthisscope 1. 2. 在运行代码时,错误发生的时序表现如下【异常表现统计】: 应用程序用户应用程序用户调用Point构造函数返回错误 根因分析 经过分析,我们发现问题的根源在于结构体构造函数中对成员变量的初始化处理不当。 在对比正常与异常配置时,发现错误的构造函数如下: ...
Target Version Fixed in Version Summary 0004955: Build From Source on Linux - GlobalRendering.cpp:244:17: error: ‘GL_MAX_UNIFORM_BUFFER_BINDINGS’ was not declared in this scope Description [ 52%] Building CXX object rts/builds/legacy/CMakeFiles/engine-legacy.dir/__/__/Rendering/GlobalRen...
/pytorch/torch/lib/THD/base/data_channels/DataChannelNccl.cpp:31:17: error: ‘ncclInt8’ was not declared in this scope 和 Failed to run 'bash ../tools/build_pytorch_libs.sh --use-cuda --use-nnpack --use-mkldnn --use-qnnpack caffe2' ...
[Mesa-dev] [Bug 92183] linker.cpp:3187:46: error: ‘strtok_r’ was not declared in this scope bugzilla-daemon Mon, 09 Apr 2018 23:00:07 -0700 https://bugs.freedesktop.org/show_bug.cgi?id=92183 Timothy Arceri <t_arc...@yahoo.com.au> changed: What |Removed |Added --- Resolution...