misc

    { "text": "2-Spreadsheet Features", "xtype": "SpreadsheetView", "itemId": "spreadsheet", "iconCls": "fa fa-table", "leaf": true },
    { "text": "3-Row and Cell (Column) Widgets", "xtype": "WidgetGridView", "itemId": "widgetGrid", "iconCls": "fa fa-table", "leaf": true },
    { "text": "4-Column and Summary Renderers", "xtype": "TemplateView", "itemId": "template", "iconCls": "fa fa-table", "leaf": true },
    { "text": "5-Row Editing", "xtype": "TemplateView", "itemId": "template", "iconCls": "fa fa-table", "leaf": true },
    { "text": "6-Row Expander", "xtype": "TemplateView", "itemId": "template", "iconCls": "fa fa-table", "leaf": true },
    { "text": "7-Sorting and Filtering", "xtype": "TemplateView", "itemId": "template", "iconCls": "fa fa-table", "leaf": true },
    { "text": "8-Column Locking", "xtype": "TemplateView", "itemId": "template", "iconCls": "fa fa-table", "leaf": true },
    { "text": "9-Drag and Drop", "xtype": "TemplateView", "itemId": "template", "iconCls": "fa fa-table", "leaf": true },
    { "text": "10-Data Exporter", "xtype": "TemplateView", "itemId": "template", "iconCls": "fa fa-table", "leaf": true },