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* @param unselectable whether items should be unselectable or not * @return buttons group used for grouping */ public UnselectableButtonGroup openGroup ( final boolean unselectable ) { return group = new UnselectableButtonGroup ( unselectable ); }
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* * @return buttons group used for grouping */ public UnselectableButtonGroup closeGroup () { final UnselectableButtonGroup group = this.group; this.group = null; return group; }
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public UnselectableButtonGroup getButtonGroup () { if ( buttonGroup == null ) { buttonGroup = new UnselectableButtonGroup (); buttonGroup.setUnselectable ( false ); } return buttonGroup; }