For the PlusMinus, it is one of the rare elements of the grid that is not accessible (not extensible/customizable) and cannot be modified.
For the scrollbar, you cannot directly access the width of the vertical ScrollBar.
However, there is a workaround, but we cannot give the guarantee that this will always be supported.
You can access the ScrollBars through the Controls collection of the GridControl.
//For the Vertical ScrollBar
gridControl1.Controls[ 0 ].Width = 50;
//For the Horizontal ScrollBar
gridControl1.Controls[ 1 ].Height = 50;
Imported from legacy forums. Posted by CharlesB (had 3043 views)