_A),</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;      params_B(ref_B.layout()),</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;      ref_B(ref_B),</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;      params_C(ref_C.layout()),</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;      ref_C(ref_C),</div><div class="line"><a name="l00107"></a><span class="lineno">  107<