docs: private JPanel getJPanel() {
  		if (jPanel == null) {
  			GridBagConstraints gridBagConstraints12 = new GridBagConstraints();
  			java.awt.GridBagConstraints gridBagConstraints11 = new GridBagConstraints();
  
  			java.awt.GridBagConstraints gridBagConstraints6 = new GridBagConstraints();
  
  			ZapLabel descLabel = new ZapLabel();
  			descLabel.setLineWrap(true);
  			descLabel.setWrapStyleWord(true);
  			descLabel.setText(Constant.messages.getString("history.filter.label.desc"));
  			
  			jPanel = new JPanel();
  			jPanel.setLayout(new GridBagLayout());
  
  			gridBagConstraints6.gridwidth = 3;
  			gridBagConstraints6.gridx = 0;
  			gridBagConstraints6.gridy = 3;
  			gridBagConstraints6.insets = new java.awt.Insets(5,2,5,2);
  			gridBagConstraints6.ipadx = 3;
  			gridBagConstraints6.ipady = 3;
  			gridBagConstraints11.gridx = 0;
  			gridBagConstraints11.gridy = 0;
  			gridBagConstraints11.insets = new java.awt.Insets(5,10,5,10);
  			gridBagConstraints11.weightx = 1.0D;
  			gridBagConstraints11.gridwidth = 3;
  			gridBagConstraints11.anchor = java.awt.GridBagConstraints.WEST;
  			gridBagConstraints11.fill = java.awt.GridBagConstraints.HORIZONTAL;
  			gridBagConstraints11.ipadx = 3;
  			gridBagConstraints11.ipady = 3;
  			gridBagConstraints12.gridx = 0;
  			gridBagConstraints12.weighty = 1.0D;
  			gridBagConstraints12.gridwidth = 3;
  			gridBagConstraints12.gridy = 2;
  			gridBagConstraints12.fill = java.awt.GridBagConstraints.BOTH;
  			gridBagConstraints12.insets = new java.awt.Insets(2,10,2,10);
  			gridBagConstraints12.ipadx = 0;
  			gridBagConstraints12.ipady = 1;
  			jPanel.add(descLabel, gridBagConstraints11);
  			jPanel.add(getJPanel2(), gridBagConstraints12);
  			jPanel.add(getJPanel1(), gridBagConstraints6);
  		}
  		return jPanel;
  	}