Use case: User initiate the search with the a search criteria and returned result displayed in GXT3 grid. Column sorting enabled in gxt3 grid so user could sort data by selecting column header and there is arrow to indicate the sort order in grid. if the user initiate search second time, I could be able to clear the user selected column and set default sorting but still sort arrow displayed in grid. How can I hide the sorting arrow in grid? Thanks for your time.

Clear sorting info:

PagingLoadConfig.getSortInfo().clear();