title: git-cola no response after installation whose installer is made by pynsist upon Ubuntu
body: <p>I tried to use pynsist to make a windows installer for git-cola from my Ubuntu 15.10 desktop.</p>
  
  <p>I just git clone git-cola project and setup the installer according to the instruction.</p>
  
  <p>Seems OK for pynsist pynsist.cfg. </p>
  
  <p>Here is snippet at the end:</p>
  
  <pre><code>Output: "/home/wni/gitworkspace/git-cola/build/nsis/git-cola_2.7.exe"
  Install: 6 pages (384 bytes), 4 sections (1 required) (4192 bytes), 903 instructions (25284 bytes), 609 strings (9986 bytes), 1 language table (334 bytes).
  Uninstall: 2 pages (128 bytes), 
  1 section (1048 bytes), 11 instructions (308 bytes), 57 strings (896 bytes), 1 language table (194 bytes).
  Datablock optimizer saved 38103 bytes (~0.0%).
  
  Using lzma compression.
  
  EXE header size:               88064 / 73216 bytes
  Install code:                   7522 / 40556 bytes
  Install data:               39171671 / 87321329 bytes
  Uninstall code+data:            9216 / 14775 bytes
  CRC (0xCB9A7C26):                  4 / 4 bytes
  
  Total size:                 39276477 / 87449880 bytes (44.9%)
  Installer written to build/nsis/git-cola_2.7.exe
  </code></pre>
  
  <p>And, here is pynsist.cfg just as default:</p>
  
  <pre><code>[Application]
  name=git-cola
  version=2.7
  entry_point=cola.main:shortcut_launch
  icon=share/git-cola/icons/git-cola.ico
  
  [Python]
  version=2.7.10
  bitness=32
  
  [Include]
  packages=cola
      PyQt4
      qtpy
      sip
  files = share/
  </code></pre>
  
  <p>Then, I copy build/nsis to one WIN7 32 bit desktop, and run git-cola_2.7.exe to open the installer.</p>
  
  <p>Everything seems OK till the end indicating git-cola is successfully installed upon the machine.</p>
  
  <p>However, I see there is no icon on the desktop(maybe something wrong yet), then, I route to the installation folder and double click "git-cola.launch.pyw", but no response...</p>
  
  <p>Here is the folder content for git-cola:</p>
  
  <p><a href="https://i.stack.imgur.com/eCMed.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/eCMed.png" alt="enter image description here"></a></p>
  
  <p>Here is folder for pkgs:</p>
  
  <p><a href="https://i.stack.imgur.com/mDUXj.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mDUXj.png" alt="enter image description here"></a></p>
  
  <p>I see .dll or .exe files are there under each sub folder then.</p>
  
  <p><strong>updated:</strong></p>
  
  <p>I see in the pynsist log that :  qtpy.PythonQtError: No Qt bindings could be found</p>
  
  <p>So, seems pynsist didn't add python to PATH and pkgs folder under installation to PYTHONPATH.</p>
  
  <p>Then, I add python executable to PATH and pkgs to PYTHONPATH, after that, issue still there.</p>
  
  <p>It's successful for me to import PyQt4 within python interpreter. </p>
  
  <p>However, failed to import Qt from PyQt4...</p>
  
  <p>Here is content for pkgs/PyQt4:</p>
  
  <p><a href="https://i.stack.imgur.com/zF1Z4.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zF1Z4.png" alt="enter image description here"></a></p>
  
  <p>So, where is wrong with my setup, is there anything wrong with any configuration?</p>
  
  <p>Thanks.</p>
  
  <p>Wesley</p>