Align control in parent.
lm_align(h, varargin)
h: handle of uicontrol to align varargin: property-value pairs horizontalalignment: {'leftinside'} 'leftoutside' 'rightinside' 'rightoutside' 'center' verticalalignment: {'bottominside'} 'bottomoutside' 'topinside' 'topoutside' 'center' offset: [0 0] horizontal and vertical shift
none, element is aligned in parent uicontrol