n>&#160;<span class="comment"></span><span class="comment">//-----------------------------------------------------------------------------</span></div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="class_v_s_t_g_u_i_1_1_c_knob.html">   18</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_v_s_t_g_u_i_1_1_c_knob.html">CKnob</a> : <span class="keyword">public</span> <a class="code" href="class_v_s_t_g_u_i_1_1_c_control.html">CControl</a></div><div