52f24032b7">onWheel</a> (<span class="keyword">const</span> <a class="code" href="struct_v_s_t_g_u_i_1_1_c_point.html">CPoint</a>&amp; where, <span class="keyword">const</span> <span class="keywordtype">float</span>&amp; distance, <span class="keyword">const</span> <a class="code" href="struct_v_s_t_g_u_i_1_1_c_button_state.html">CButtonState</a>&amp; buttons) <span class="keyword">override</span>;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    int32_t <a class="code"