title: How to change ag-grid (JavaScript) sidebar's width?
body: <p>I need to change my ag-grid sidebar's width default to 1000px. Please check the configuration and image. Thanks</p>
  <pre><code>const listingGridOptions = {
      columnDefs: listingColumnDefs,
      icons: {
          'custom-stats': '&lt;span class=&quot;ag-icon ag-icon-custom-stats&quot;&gt;&lt;/span&gt;'
      },
      sideBar: {
          maxWidth:600,
          toolPanels: [
              {
                  id: 'columns',
                  labelDefault: 'Columns',
                  labelKey: 'columns',
                  iconKey: 'columns',
                  toolPanel: 'agColumnsToolPanel',
              },
              {
                  id: 'filters',
                  labelDefault: 'Filters',
                  labelKey: 'filters',
                  iconKey: 'filter',
                  toolPanel: 'agFiltersToolPanel',
              },
              {
                  id: 'customStats',
                  labelDefault: 'Custom Stats',
                  labelKey: 'customStats',
                  iconKey: 'custom-stats',
                  toolPanel: 'customStatsToolPanel',
              },
          ],
          //defaultToolPanel: 'customStats'
      },
      components: {
          imageRenderer: imageRenderer,
          customStatsToolPanel: CustomStatsToolPanel
      },
      defaultColDef: {
          flex: 1,
          minWidth: 150,
          filter: true,
          resizable: true,
          sortable: true,
          enableRowGroup: true,
          floatingFilter: true
      },
      rowSelection: 'single',
      autoGroupColumnDef: {
          minWidth: 200
      },
      rowGroupPanelShow: 'always',
      onSelectionChanged: onSelectionChanged,
      // use the server-side row model
      rowModelType: 'serverSide',
      serverSideStoreType: 'full',
      animateRows: true,
  };
  </code></pre>
  <p><a href="https://i.stack.imgur.com/ikj26.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ikj26.png" alt="enter image description here" /></a></p>