protected JButton createArrowButton() { JButton button = new BegComboBoxButton( comboBox, new MetalComboBoxIcon(), comboBox.isEditable() ? true : false, currentValuePane, listBox ); button.setFocusPainted(false); button.setMargin(new Insets(0, 1, 1, 3)); // button.setMargin(new Insets(0, 0, 0, 0)); button.setDefaultCapable(false); return button; }