docs: private JPanel getJPanel() {
  		if (jPanel == null) {
  			GridBagConstraints gridBagConstraints6 = new GridBagConstraints();
  			jLabel1 = new JLabel();
  			jLabel = new JLabel();
  			GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
  			GridBagConstraints gridBagConstraints2 = new GridBagConstraints();
  			GridBagConstraints gridBagConstraints3 = new GridBagConstraints();
  			jPanel = new JPanel();
  			jPanel.setLayout(new GridBagLayout());
  			jLabel.setText(Constant.messages.getString("filter.changeua.label.selectua"));
  			gridBagConstraints1.gridx = 0;
  			gridBagConstraints1.gridy = 0;
  			gridBagConstraints1.insets = new java.awt.Insets(20,5,2,5);
  			gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
  			gridBagConstraints1.gridwidth = 2;
  			gridBagConstraints2.gridx = 0;
  			gridBagConstraints2.gridy = 1;
  			gridBagConstraints2.weightx = 1.0;
  			gridBagConstraints2.fill = java.awt.GridBagConstraints.HORIZONTAL;
  			gridBagConstraints2.insets = new java.awt.Insets(2,5,2,5);
  			gridBagConstraints2.anchor = java.awt.GridBagConstraints.NORTHWEST;
  			gridBagConstraints2.gridwidth = 2;
  			jLabel1.setText("");
  			gridBagConstraints3.fill = java.awt.GridBagConstraints.BOTH;
  			gridBagConstraints3.gridx = 0;
  			gridBagConstraints3.gridy = 2;
  			gridBagConstraints3.insets = new java.awt.Insets(2,5,2,5);
  			gridBagConstraints3.weightx = 1.0D;
  			gridBagConstraints3.weighty = 1.0D;
  			gridBagConstraints3.gridwidth = 2;
  			gridBagConstraints6.fill = java.awt.GridBagConstraints.HORIZONTAL;
  			gridBagConstraints6.gridx = 0;
  			gridBagConstraints6.gridy = 4;
  			gridBagConstraints6.insets = new java.awt.Insets(2,5,2,5);
  			gridBagConstraints6.weightx = 1.0D;
  			jPanel.add(jLabel, gridBagConstraints1);
  			jPanel.add(getCmbUserAgent(), gridBagConstraints2);
  			jPanel.add(jLabel1, gridBagConstraints3);
  			jPanel.add(getJPanel1(), gridBagConstraints6);
  		}
  		return jPanel;
  	}