Qt Creator在代码编辑期间100％CPU [英] Qt Creator 100% CPU during code edit

问题描述

我有Qt Creator项目。它使用 boost 和 Point Cloud库。当我编辑包含来自这些库的包含的文件时，Qt Creator会在每个代码激活后大约30秒挂起（添加行，更改变量类型等）。 TaskManager在我的双核处理器上显示100％的CPU。

I have Qt Creator project. It uses boost and Point Cloud library. When I edit file that contains includes from these libraries, Qt Creator hangs about 30 seconds after each code channge (line added, variable type changed etc.). TaskManager shows 100% CPU on my two-core procesor.

请注意：它不是在解析或索引时，即没有绿色进度条。

Please note: it is not during parsing or indexing, i.e. no green progress bar appears.

Qt Creator是2.8.0。

Qt Creator is 2.8.0.

推荐答案

我发现的唯一方法是禁用boost和Eigen头解析。要做的事情

the only way I found is to disable boost and Eigen header parsing. To do it

1. 从的部分中排除它们.pro file



2. 添加以下行：

1. Exclude them from HEADERS section of .pro file

2. Add these lines:

QMAKE_CXXFLAGS + = / I .. / 3rdparty / eigen / I ../3rdparty/boost / DCOMPILE_TIME

QMAKE_CXXFLAGS += /I ../3rdparty/eigen /I ../3rdparty/boost /DCOMPILE_TIME

现在QtCreator将显示未知文件警告，但编译就可以了。

Now QtCreator will show you Unknow file warning, but compilation will be OK.

祝你好运，
Ilya

Best regards, Ilya

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