new ColumnHeaderReorderDragMode(columnGroupModel));
// added NoOpMouseAction on single click because of Bug 428901
uiBindingRegistry.registerFirstSingleClickBinding(
MouseEventMatcher.columnGroupHeaderLeftClick(SWT.NONE),
new NoOpMouseAction());
uiBindingRegistry.registerDoubleClickBinding(
MouseEventMatcher.columnGroupHeaderLeftClick(SWT.NONE),
new ColumnGroupExpandCollapseAction());
uiBindingRegistry.registerKeyBinding(