You can manage the settings on Grid Footer area in which are displayed the column footer cells through GridFooter object. You can display the grid footer, specify the height or the default style to all column footers.
Show or hide the grid footer.
If specify GridFooter.height with a value greater than 0, it will be displayed in the corresponding size, and if smaller than 0, the size will be determined automatically according to the style. Also, in any case, it cannot be smaller than the height specified in minHeight.
Specify the height.
You can specify the default style of column footer cells in the grid footer level.