+
+ private void parseSize() {
+ try {
+ _size = ( Integer.parseInt( _size_tf.getText().trim() ) );
+ }
+ catch ( final Exception ex ) {
+ // Ignore.
+ }
+ if ( _size < 1 ) {
+ _size = 1;
+ }
+ }
+
+ private void setScrollPos( final JScrollPane sp, final JList<String> list, final int index ) {
+ final int unit_size = sp.getVerticalScrollBar().getMaximum() / list.getModel().getSize();
+ sp.getVerticalScrollBar().setValue( ( index - 2 ) * unit_size );
+ }