<ul dir="auto">
<li>Electron version: 1.5.x</li>
<li>Operating system: mint 18.1</li>
</ul>
<h3 dir="auto">Expected behavior</h3>
<p dir="auto">Window transparency with --enable-transparent-visuals is supposed to produce see thru window</p>
<h3 dir="auto">Actual behavior</h3>
<p dir="auto">Window produce black background with old frames not disposing</p>
<h3 dir="auto">How to reproduce</h3>
<p dir="auto">Use 1.5.x version; <strong>works well with 1.4.x version</strong></p>
<p dir="auto">Hi, I've some issue with the transparent window, my code is:</p>
<div class="highlight highlight-source-js notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="win = new BrowserWindow({
  width: 100,
  height: 50,
  transparent: true,
  frame: false
});"><pre class="notranslate"><span class="pl-s1">win</span> <span class="pl-c1">=</span> <span class="pl-k">new</span> <span class="pl-v">BrowserWindow</span><span class="pl-kos">(</span><span class="pl-kos">{</span>
  <span class="pl-c1">width</span>: <span class="pl-c1">100</span><span class="pl-kos">,</span>
  <span class="pl-c1">height</span>: <span class="pl-c1">50</span><span class="pl-kos">,</span>
  <span class="pl-c1">transparent</span>: <span class="pl-c1">true</span><span class="pl-kos">,</span>
  <span class="pl-c1">frame</span>: <span class="pl-c1">false</span>
<span class="pl-kos">}</span><span class="pl-kos">)</span><span class="pl-kos">;</span></pre></div>
<p dir="auto">On Mac I have not any kind of problem, on my Windows 7 Parallels virtual machine again no problem, but on another pc (not virtualized) with Windows 7 transparent windows doesn't work (I have a white background).</p>
<p dir="auto">I haven't error logs from console.<br>
In both Windows 7 machines I have DWM enabled and running (in fact, both are using aero).</p>