How to seperate a group of buttons on the toolbar ?

I tried seperating a group of buttons on the toolbar by clicking on the seperator but that only seperates them by a very little space.I need to seperate them with a gap of a large space and adding buttons and then setting its style property to "seperator" looks like such a bad programming technique. Does anybody have any idea of how can I set the "Rectangle" property to position the buttons on the toolbars by setting the values for X or Y ? or else any other idea that you guys may have? Thanks and any help wud greatly be appreciated..! vspv