Правим проблему с иконками панели компонента при использовании ООП в компоненте.

$this->includeComponentTemplate();   
   ..... 
 if(isset($this->arResult["ID"]))
global $APPLICATION, $USER, $DB;          
if($GLOBALS['USER']->IsAuthorized())
         {
            if(
               $APPLICATION->GetShowIncludeAreas()
               || $this->arParams["SET_TITLE"]
               || isset($this->arResult[$this->arParams["BROWSER_TITLE"]])
            )
            {
               $arReturnUrl = array(
                  "add_element" => CIBlock::GetArrayByID($this->arParams["IBLOCK_ID"], "DETAIL_PAGE_URL"),
                  "delete_element" => (
                     isset($this->arResult["SECTION"])?
                     $this->arResult["SECTION_URL"]:
                     $this->arResult["LIST_PAGE_URL"]
                  ),
               );

               $arButtons = CIBlock::GetPanelButtons(
                  $this->arParams["IBLOCK_ID"],
                  $this->arResult["ID"],
                  $this->arResult["IBLOCK_SECTION_ID"],
                  Array(
                     "RETURN_URL" => $arReturnUrl,
                     "CATALOG"=>true
                  )
               );

               if($APPLICATION->GetShowIncludeAreas())
                  $this->addIncludeAreaIcons(CIBlock::GetComponentMenu($APPLICATION->GetPublicShowMode(), $arButtons));
               
               if($this->arParams["SET_TITLE"] || isset($this->arResult[$this->arParams["BROWSER_TITLE"]]))
               {
                  $arTitleOptions = array(
                     'ADMIN_EDIT_LINK' => $arButtons["submenu"]["edit_element"]["ACTION"],
                     'PUBLIC_EDIT_LINK' => $arButtons["edit"]["edit_element"]["ACTION"],
                     'COMPONENT_NAME' => $this->getName(),
                  );
               }
            }  
....
 

if($this->classOfComponent)
            {
         /** @var CBitrixComponent $component  */
         $component = new $this->classOfComponent($this);
         $component->arParams = $component->onPrepareComponentParams($arParams);
         $component->__prepareComponentParams($component->arParams);
         $component->onIncludeComponentLang();
                  return = $component->executeComponent();
      }

      {
         /** @var CBitrixComponent $component  */
         $component = new $this->classOfComponent($this);
         $component->arParams = $component->onPrepareComponentParams($arParams);
         $component->__prepareComponentParams($component->arParams);
         $component->onIncludeComponentLang();
         $return = $component->executeComponent();
         $this->__arIncludeAreaIcons = $component->getIncludeAreaIcons();
         return $return;
      }

$panel = new CComponentPanel($component, $componentName, $componentTemplate, $parentComponent, $bComponentEnabled);
$arIcons = $panel->GetIcons();