+ </span><span class="jsdoc-var">Roo.each</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">_this.buttons</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){ </span><span class="jsdoc-comment">// this might need to use render????