new CellDragMode(), new ColumnGroupHeaderReorderDragMode(
columnGroupModel)));
uiBindingRegistry.registerMouseDragMode(
MouseEventMatcher.columnHeaderLeftClick(SWT.NONE),
new ColumnHeaderReorderDragMode(columnGroupModel));
// added NoOpMouseAction on single click because of Bug 428901
uiBindingRegistry.registerFirstSingleClickBinding(
MouseEventMatcher.columnGroupHeaderLeftClick(SWT.NONE),
new NoOpMouseAction());