Introduce a new method onPreviewColumnSortEvent to Header. An AbstractCellTable checks this method before firing column sort event and will not fire the event if the method returns false. This gives users an option to disable column sort if the header cell actually consume the click event (e.g., a tooltip), and to disable column sort for header/footer sections.

Review at http://gwt-code-reviews.appspot.com/1605804

Review by: jlabanca@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@10791 8db76d5a-ed1c-0410-87a9-c151d255dfc7
2 files changed