private NewColorAndFontPanel createPanel() {
      if (mySubPanel == null) {
        mySubPanel = myFactory.createPanel(ColorAndFontOptions.this);
        mySubPanel.reset(this);
        mySubPanel.addSchemesListener(
            new ColorAndFontSettingsListener.Abstract() {
              @Override
              public void schemeChanged(final Object source) {
                if (!myIsReset) {
                  resetSchemesCombo(source);
                }
              }
            });

        mySubPanel.addDescriptionListener(
            new ColorAndFontSettingsListener.Abstract() {
              @Override
              public void fontChanged() {
                for (NewColorAndFontPanel panel : getPanels()) {
                  panel.updatePreview();
                }
              }
            });
      }
      return mySubPanel;
    }
 private void resetSchemesCombo(Object source) {
   myIsReset = true;
   try {
     myRootSchemesPanel.resetSchemesCombo(source);
     if (mySubPanelFactories != null) {
       for (NewColorAndFontPanel subPartialConfigurable : getPanels()) {
         subPartialConfigurable.reset(source);
       }
     }
   } finally {
     myIsReset = false;
   }
 }