Can't test in Master: 242b87ea3b427823762e45a180c02aaa68b42bbb
Reproduced in Branch: 9b818ad28e336d74d44156a4594d31a7a2a5a248
Steps to reproduce:
1. In Liferay site, add a page,
2. Add a document and media portlet to the page.
3. Add documents to the document and media portlet by uploading them.
4. Select the list view or the detail view to see lists such as those shown in the screenshots.
When viewing lists of documents in the document and media portlet, the column for the document name is much too short, while the other columns, some with virtually nothing in them, is much too large.
Web content uses proportional method to determine the widths of columns. As an example:
1.) Create many web content items with long names
2.) Look at the list of web content