• 免责声明：我在另一个地方也写过类似的回答。

经过一系列的find，grep，less（我强烈建议安装Cygwin来进行这种调查，它真的很有帮助）.我发现一些标准的编辑器设置小部件依赖于**TextBoxEditorSettings来更新它们的宽度.这个小部件可以在这里找到：pvd/widget/editors/settings/TextBoxEditorSetting.js
例如TextBox就是其中之一，TextBoxEditorSettings和TextBox**编辑器的关联可以在pvd/widget/registry/BasicHelperConfiguration.js中找到：

define(
    [/* [...] */],
    function (declare,
          /* [...] */,
          textBoxEditorSettings,
          /* [...] */) {
        return {
            editors: {
                editorConfigs: {
                    // [...]
                    "textBox": {
                        settings: textBoxEditorSettings
                    } // [...]
                }
            }
        }
     }
);

**TextBoxEditorSettings管理嵌入在PropertyTable**中的编辑器的情况。我没有从头开始配置宽度配置编辑，而是尝试重用和扩展它。

如果我们需要添加其他设置（文本等），我们不应该将它们直接附加到**TextBoxEditorSettings，否则所有配置了它的编辑器也会得到这些设置，特别是TextBox，这不是我们想要的。相反，我们将使用一个浅拷贝**，调用slice()。

require(
    [
        "dojo/_base/lang",
        "ecm/model/configuration/ControlRegistry",
        // [...] Include below all the settings editor you need
        "pvd/widget/editors/settings/TextBoxEditorSettings",
        // Below your custom template
        "AWannaBeResizeableEditorPluginDojo/editors/AWannaBeResizeableEditor",
        // Below for translation support of TextBoxEditorSettings
        "dojo/i18n!pvd/nls/common"
    ],
    function(lang, ControlRegistry, TextBoxSetting,
             TextBoxEditorSettings, AWannaBeResizeableEditor,
             resources) {
        var editorId = "aWannaBeResizeableEditor";

        // Perform a shallow copy to avoid conflicts
        var editorSettings = TextBoxEditorSettings.slice();

        // Additional setting editors
        // Repeat this block for all further setting editor needed
        /// 1. Definition
        var anotherSettingEditor = {
            // [...]
        };
        /// 2. Insertion
        editorSettings.unshift(anotherSettingEditor);
        /// End of this block

        // Registration in the editor configurations...
        ControlRegistry.editors.editorConfigs[editorId] = {
            label: "A Wannabe Resizable Editor",
            editorClass: AWannaBeResizeableEditor,
            settings: editorSettings
        }

        // Registring the widget in the right mapping type
        // [...]
    }
);

然后编写你的模板，使它尽可能容易地调整大小。我设计它使编辑器可以从顶部节点调整大小。我命名顶部节点的连接点为oneuiBaseNode，所以不需要覆盖adjustWidth()和resetWidth()。

<div class="searchBoxFillerWidget"
     data-dojo-attach-point="oneuiBaseNode">
    <!--
         Write here HTML code relatively resizeable
         to the top node.
    -->
</div>