title: Emacs can not activate fcitx
body: <p>I can use fcitx normally in all of other programs. But I can't not use fcitx in Emacs which means I can not switch to other input method such as Chinese input method. I tried a lot and Googled a lot didn't find solution. This confuses me a lot!</p>
  
  <p>I use <code>emacs -q</code> to start emacs.</p>
  
  <p>Can you help me? Thanks in advance!</p>
  
  <ol>
  <li>Emacs version: 25.1.1</li>
  <li>fcitx version: 4.2.8.5</li>
  <li>Operating system: Slackware 14.2</li>
  </ol>
  
  <p><code>uname -a</code> output:</p>
  
  <pre><code>Linux Planet 4.4.38 #2 SMP Sun Dec 11 16:18:36 CST 2016 x86_64 Intel(R) Core(TM) i3-2330M CPU @ 2.20GHz GenuineIntel GNU/Linux
  </code></pre>
  
  <p><code>fcitx-diagnose</code> output: <a href="http://paste.lisp.org/display/339461" rel="nofollow noreferrer">fcitx-diagnose</a></p>
  
  <p><code>~/.xprofile</code> and <code>~/.profile</code> both contain the following:</p>
  
  <pre><code>export XMODIFIERS=@im=fcitx
  export LC_CTYPE=zh_CN.UTF-8
  export QT_IM_MODULE=fcitx
  export GTK_IM_MODULE=fcitx
  </code></pre>