class="ruby-constant">HBox</span>.<span class="ruby-identifier">new</span>(<span class="ruby-keyword kw">false</span>, <span class="ruby-value">5</span>)

        <span class="ruby-identifier">hbox</span>.<span class="ruby-identifier">pack_start</span>(<span class="ruby-constant">Label</span>.<span class="ruby-identifier">new</span>(<span class="ruby-value str">&quot;Location:&quot;</span>), <span class="ruby-keyword kw">false</span>)
        <span class="ruby-identifier">hbox</span>.<span class="ruby-ident