On the S-Drive Lightning component System Administrators can set column headings to wrap to a second line and can set a pixel width for fields.

Here, there is no wrapping and the columns are set to a default width.

Here' the column heading wraps and the Description field is wider

These settings are configured with Custom Metadata Settings.

• Go to Setup-> Custom Metadata Types

• The first time using this, you need to add fields to the page layout.

  • Click on SDriveColumnConfiguration

  • Scroll down to Page Layouts and click Edit next to the page layout

  • Add the fields Location, Location Owner Id, and Code to the page layout

  • Click Save

  • Go back to Setup->Custom Metadata Types

• Click “Manage” next to SDriveColumnConfiguration

• You can clone the default record. Give your record a new label and name.

• For Location, choose User, Profile, or Default

  • a User setting overrides a Profile setting. If neither is found, a Default setting will be used if there is one

• For Location Owner Id, put the record id of the profile or user this setting should apply to

• In the Code field, edit the code to set header wrapping and field width in pixels for whichever fields you want

• The format of the code is as follows:
  

  [ { "fileObjectName":"cg__AccountFile__c", "fieldList":[ { "fieldName":"cg__File_Name__c", "wrapEnabled": true, "columnWidth": 100 }, { "fieldName":"cg__Description__c", "wrapEnabled": true, "columnWidth": 200 }, { "fieldName":"CreatedDate", "wrapEnabled": true, "columnWidth": 100 }, { "fieldName":"LastModifiedDate", "wrapEnabled": true, "columnWidth": 100 }, { "fieldName":"My_Custom_Field_with_a_Long_Name__c", "wrapEnabled": true, "columnWidth": 100 }, { "fieldName":"cg__Tags__c", "wrapEnabled": true, "columnWidth": 200 } ] } ]