语法cpp :致命错误"QApplication:没有这样的文件或目录“

Question

由于不了解Perl，我无法为我正在试验的较新的c++库配置语法。Vim拒绝识别头文件。下面是一个编译得很好的程序，但是syntastic显示了一个错误：

 #include <QApplication>            <----------- line of error as in title
 #include <QPushButton>

 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);

     QPushButton hello("Hello world!");
     hello.resize(100, 30);

     hello.show();
     return app.exec();
 }

这是我在vim的语法检查器子目录中的cpp.vim文件。请注意，我曾尝试在此文件中添加Qt4的路径，但未成功

" in order to also check header files add this to your .vimrc:
" (this usually creates a .gch file in your source directory)
"
"   let g:syntastic_cpp_check_header = 1
"
" To disable the search of included header files after special
" libraries like gtk and glib add this line to your .vimrc:
"
"  let g:syntastic_cpp_no_include_search = 1
"
" To enable header files being re-checked on every file write add the
" following line to your .vimrc. Otherwise the header files are checked only
" one time on initially loading the file.
" In order to force syntastic to refresh the header includes simply
" unlet b:syntastic_cpp_includes. Then the header files are being re-checked
" on the next file write.
"
"   let g:syntastic_cpp_auto_refresh_includes = 1
"
" Alternatively you can set the buffer local variable b:syntastic_cpp_cflags.
" If this variable is set for the current buffer no search for additional
" libraries is done. I.e. set the variable like this:
"
"   let b:syntastic_cpp_cflags = ' -I/usr/include/libsoup-2.4'
"
" Moreover it is possible to add additional compiler options to the syntax
" checking execution via the variable 'g:syntastic_cpp_compiler_options':
"
let g:syntastic_cpp_compiler_options = ' -std=c++0x'

if exists('loaded_cpp_syntax_checker')
    finish
endif
let loaded_cpp_syntax_checker = 1

if !executable('g++')
    finish
endif

let s:save_cpo = &cpo
set cpo&vim

function! SyntaxCheckers_cpp_GetLocList()
    let makeprg = 'g++ -fsyntax-only '.shellescape(expand('%'))
    let errorformat =  '%-G%f:%s:,%f:%l:%c: %m,%f:%l: %m'

    if expand('%') =~? '\%(.h\|.hpp\|.hh\)$'
        if exists('g:syntastic_cpp_check_header')
            let makeprg = 'g++ -c '.shellescape(expand('%'))
        else
            return []
        endif
    endif

    if exists('g:syntastic_cpp_compiler_options')
        let makeprg .= g:syntastic_cpp_compiler_options
    endif

    if !exists('b:syntastic_cpp_cflags')
        if !exists('g:syntastic_cpp_no_include_search') ||
                    \ g:syntastic_cpp_no_include_search != 1
            if exists('g:syntastic_cpp_auto_refresh_includes') &&
                        \ g:syntastic_cpp_auto_refresh_includes != 0
                let makeprg .= syntastic#c#SearchHeaders()
            else
                if !exists('b:syntastic_cpp_includes')
                    let b:syntastic_cpp_includes = syntastic#c#SearchHeaders()
                endif
                let makeprg .= b:syntastic_cpp_includes
            endif
        endif
    else
        let makeprg .= b:syntastic_cpp_cflags
    endif

    return SyntasticMake({ 'makeprg': makeprg, 'errorformat': errorformat })
endfunction
let &cpo = s:save_cpo
unlet s:save_cpo
let s:default_includes = [ '.', '..', 'include', 'includes' ]
let s:default_includes = [ '.', '..', 'include', 'includes','../include', '../includes' ]


 function! s:GetIncludeDirs()

     let include_dirs = s:default_includes
 endfunction
" vim: set et sts=4 sw=4:

和我的.gvimrc中的语法相关行：

"===============================SYNTASTICSETTINGS================================================
"set statusline+=%#warningmsg#
"set statusline+=%{SyntasticStatuslineFlag()}
"set statusline+=%*
let g:syntastic_cpp_include_dirs = ['../include','include']
let g:syntastic_cpp_check_header = 1
let g:syntastic_enable_signs=1
let g:syntastic_quiet_warnings=1
set wildchar=<Tab> wildmenu wildmode=full

我希望能帮助我学习语法和语法检查器的工作原理，因为我怀疑每次我实践不同的开发工具包时，这个问题都会再次出现。谢谢

Answer 1

我复制了https://github.com/scrooloose/syntastic上的最新版本的文件

现在syntastic不再给我带来问题了。我之前使用的版本一直给我带来问题，那就是http://www.vim.org/scripts/script.php?script_id=2736

Answer 2

您尝试过将syntastic_cpp_include_dirs设置为/usr/include/qt4/QtGui吗？它看起来应该给出头文件所在的目录。