/**
* Creates the default renderer that will be used in a non-editiable combo box. A default renderer
* will used only if a renderer has not been explicitly set with <code>setRenderer</code>.
*
* <p>This method differs from the superclass implementation in that it uses an empty border with
* wider left and right margins of 2 pixels instead of 1.
*
* @return a <code>ListCellRender</code> used for the combo box
* @see javax.swing.JComboBox#setRenderer
*/
protected ListCellRenderer createRenderer() {
if (tableCellEditor) {
return super.createRenderer();
}
BasicComboBoxRenderer renderer = new BasicComboBoxRenderer.UIResource();
renderer.setBorder(UIManager.getBorder("ComboBox.rendererBorder"));
return renderer;
}