title: Deploying Qt dll file - cannot find windows plugin although platforms/qwindows.dll exists and so libEGL and libGLES
body: <p>I built my app as normal exe and run windeployqt on it. I got long list of files in folder with exe.</p>
  
  <pre><code>files:
  ./
  D3Dcompiler_47.dll
  Qt5Core.dll
  Qt5Gui.dll
  Qt5Svg.dll
  Qt5Widgets.dll
  WLedPlugin.exe
  accessible
  files.txt
  iconengines
  icudt52.dll
  icuin52.dll
  icuuc52.dll
  imageformats
  libEGL.dll
  libGLESv2.dll
  platforms
  qt_cs.qm
  qt_de.qm
  qt_fi.qm
  qt_hu.qm
  qt_it.qm
  qt_ja.qm
  qt_ru.qm
  qt_sk.qm
  qt_uk.qm
  
  ./accessible:
  qtaccessiblewidgets.dll
  
  ./iconengines:
  qsvgicon.dll
  
  ./imageformats:
  qdds.dll
  qgif.dll
  qicns.dll
  qico.dll
  qjp2.dll
  qjpeg.dll
  qmng.dll
  qsvg.dll
  qtga.dll
  qtiff.dll
  qwbmp.dll
  qwebp.dll
  
  ./platforms:
  qwindows.dll
  </code></pre>
  
  <p>then I compiled app as dll and put it into folder with proper program. (I'm developing plugin for Keil IDE). DLL is seen well, but when part of code
  with QApplication launches, then it can't find windows plugin.</p>
  
  <p>So as you see qwindows.dll is in proper folder as libEGL and libGLESv2 are too and it still cannot see windows plugin.</p>
  
  <p>I'am using msvc compiler x86 and Qt 5.3 version.</p>
  
  <hr>
  
  <p>Some workaround found -> I simply threw msvc off and used mingw instead. It simply wroked.</p>