 class="special">{</span>
    <span class="keyword">template</span> <span class="special">&lt;&gt;</span>
    <span class="keyword">struct</span> <span class="identifier">range_iterator</span><span class="special">&lt;</span><span class="identifier">QLineString</span><span class="special">&gt;</span>
    <span class="special">{</span> <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special">&lt;</span><