clear distinction between text characters and music symbols (although music symbols are generally glyphs in a music font). Music symbols are identified by font-independent constants. This mechanism provides <code><a class="el" href="classVGDevice.html" title="Generic platform independant drawing device.">VGDevice</a></code> objects with a higher abstraction level than a pure graphic layer.</p>
<p>Existing implementations of VGDevices: </p>
<div class="fragment"><pre class="fragment">
    GDeviceOSX:        