docs: @Override
  	protected void onInitializeLayout()
  	{
  		super.onInitializeLayout();
  		final GridBagLayout gbl = new GridBagLayout();
  		final GridBagConstraints gbc = new GridBagConstraints();
  		this.setLayout(gbl);
  
  		gbc.anchor = GridBagConstraints.CENTER;
  		gbc.fill = GridBagConstraints.BOTH;
  		gbc.insets = new Insets(1, 1, 1, 1);
  		gbc.gridx = 0;
  		gbc.gridy = 0;
  		gbc.gridwidth = 1;
  		gbc.gridheight = 6;
  		gbc.weighty = 0;
  		gbc.weightx = 0;
  		add(scrPnTblLeft, gbc);
  
  		gbc.anchor = GridBagConstraints.CENTER;
  		gbc.fill = GridBagConstraints.BOTH;
  		gbc.insets = new Insets(1, 1, 1, 1);
  		gbc.gridx = 1;
  		gbc.gridy = 0;
  		gbc.gridwidth = 1;
  		gbc.gridheight = 1;
  		gbc.weighty = 0;
  		gbc.weightx = 0;
  		add(btnAdd, gbc);
  
  		gbc.anchor = GridBagConstraints.CENTER;
  		gbc.fill = GridBagConstraints.BOTH;
  		gbc.insets = new Insets(1, 1, 1, 1);
  		gbc.gridx = 1;
  		gbc.gridy = 1;
  		gbc.gridwidth = 1;
  		gbc.gridheight = 1;
  		gbc.weighty = 0;
  		gbc.weightx = 0;
  		add(btnAddAll, gbc);
  
  		gbc.anchor = GridBagConstraints.CENTER;
  		gbc.fill = GridBagConstraints.BOTH;
  		gbc.insets = new Insets(1, 1, 1, 1);
  		gbc.gridx = 1;
  		gbc.gridy = 2;
  		gbc.gridwidth = 1;
  		gbc.gridheight = 1;
  		gbc.weighty = 0;
  		gbc.weightx = 0;
  		add(btnRemoveAll, gbc);
  
  		gbc.anchor = GridBagConstraints.CENTER;
  		gbc.fill = GridBagConstraints.BOTH;
  		gbc.insets = new Insets(1, 1, 1, 1);
  		gbc.gridx = 1;
  		gbc.gridy = 3;
  		gbc.gridwidth = 1;
  		gbc.gridheight = 1;
  		gbc.weighty = 0;
  		gbc.weightx = 0;
  		add(btnRemove, gbc);
  
  		gbc.anchor = GridBagConstraints.CENTER;
  		gbc.fill = GridBagConstraints.BOTH;
  		gbc.insets = new Insets(1, 1, 1, 1);
  		gbc.gridx = 2;
  		gbc.gridy = 0;
  		gbc.gridwidth = 1;
  		gbc.gridheight = 6;
  		gbc.weighty = 0;
  		gbc.weightx = 0;
  		add(scrPnTblRight, gbc);
  	}