title: Adding an icon to a toolbar in Qt 5.3
body: <p>I'm working on a project using Qt 5.3 and C++ 11.</p>
  
  <p>I've inherited a semi-large code base and have never worked with Qt before, so a lot of the coding I'm doing for this is by modifying some of the earlier code for my purposes.</p>
  
  <p>I'm currently tasked with adding some icons to a toolbar. My teammates managed to get the icons to appear on a Linux build, but it won't appear on OS X 10.10.</p>
  
  <p>Currently, my .qrc looks like this </p>
  
  <pre><code>&lt;RCC&gt;
    &lt;qresource prefix="/icons/tango"&gt;
      &lt;file alias="index.theme"&gt;icons/tango/index.theme&lt;/file&gt;
      // here are some currently working icons
      // Below are the icons I'd like to add
      &lt;file alias="disk.png"&gt;icons/tango/led_icons/disk.png&lt;/file&gt;
      &lt;file alias="folder.png"&gt;icons/tango/led_icons/folder.png&lt;/file&gt;
      &lt;file alias="grid.png"&gt;icons/tango/led_icons/grid.png&lt;/file&gt;
      &lt;file alias="page.png"&gt;icons/tango/led_icons/page.png&lt;/file&gt;
      &lt;file alias="shape_flip_vertical.png"&gt;icons/tango/led_icons/shape_flip_vertical.png&lt;/file&gt;
    &lt;/qresource&gt;
  &lt;/RCC&gt;
  </code></pre>
  
  <p>and I set the icons in the following way </p>
  
  <pre><code>ui-&gt;actionV-&gt;setIcon(QIcon::fromTheme(":/icons/tango/folder.png"));
  ui-&gt;actionW-&gt;setIcon(QIcon::fromTheme(":/icons/tango/disk.png"));
  ui-&gt;actionX-&gt;setIcon(QIcon::fromTheme(":/icons/tango/shape_flip_vertical.png"));
  ui-&gt;actionY-&gt;setIcon(QIcon::fromTheme(":/icons/tango/page.png"));
  ui-&gt;actionZ-&gt;setIcon(QIcon::fromTheme(":/icons/tango/grid.png"));
  </code></pre>
  
  <p>For some reason, upon building I don't see what I'd expect.</p>
  
  <p>Can anyone let me know what I'm doing wrong? I certainly don't think there's a bug with Qt, I think I'm just overlooking some minor detail.</p>