Hello
Is there any way to display default sort image so that users will get hint which columns are sortable? This image would be replaced by appropriate sort_desc / sort_asc gifs on sort.
You can force image showing as
grid.setSortImgState(mode,ind,order);
grid.setSortImgState(true,1,“asc”); //show image for second column
The image can be shown at only one column in same time. ( so it not possible to show it for multiple columns )