virtual void InitAssetEditor(const EToolkitMode::Type Mode, const TSharedPtr<IToolkitHost>& InitToolkitHost, const FName AppIdentifier, const TSharedRef<FTabManager::FLayout>& StandaloneDefaultLayout, const bool bCreateDefaultStandaloneMenu, const bool bCreateDefaultToolbar, UObject* ObjectToEdit, const bool bInIsToolbarFocusable = false, const bool bInUseSmallToolbarIcons = false);

void FBehaviorTreeEditor::ExtendMenu()
{
	struct Local
	{
		static void FillEditMenu(FMenuBuilder& MenuBuilder)
		{
			MenuBuilder.BeginSection("EditSearch", LOCTEXT("EditMenu_SearchHeading", "Search"));
			{
				MenuBuilder.AddMenuEntry(FBTCommonCommands::Get().SearchBT);
			}
			MenuBuilder.EndSection();
		}
	};

	TSharedPtr<FExtender> MenuExtender = MakeShareable(new FExtender);
	// Extend the Edit menu
	MenuExtender->AddMenuExtension(
		"EditHistory",
		EExtensionHook::After,
		GetToolkitCommands(),
		FMenuExtensionDelegate::CreateStatic(&Local::FillEditMenu));

	AddMenuExtender(MenuExtender);
}

void FAssetEditorToolkit::RegisterTabSpawners(const TSharedRef<class FTabManager>& InTabManager)
{
	const auto& LocalCategories = InTabManager->GetLocalWorkspaceMenuRoot()->GetChildItems();
	TSharedRef<FWorkspaceItem> ToolbarSpawnerCategory = LocalCategories.Num() > 0 ? LocalCategories[0] : InTabManager->GetLocalWorkspaceMenuRoot();

	InTabManager->RegisterTabSpawner( ToolbarTabId, FOnSpawnTab::CreateSP(this, &FAssetEditorToolkit::SpawnTab_Toolbar) )
		.SetDisplayName( LOCTEXT("ToolbarTab", "Toolbar") )
		.SetGroup( ToolbarSpawnerCategory )
		.SetIcon( FSlateIcon(FEditorStyle::GetStyleSetName(), "Toolbar.Icon") );
}

void FTestEditorToolbar::AddTestToolbar(TSharedPtr<FExtender> Extender)
{
	check(TestEditor.IsValid());
	TSharedPtr<FTestEditor> TestEditorPtr = TestEditor.Pin();

	TSharedPtr<FExtender> ToolbarExtender = MakeShareable(new FExtender);
	ToolbarExtender->AddToolBarExtension("Asset", EExtensionHook::After, TestEditorPtr->GetToolkitCommands(), FToolBarExtensionDelegate::CreateSP(this, &FTestEditorToolbar::FillTestToolbar));
	TestEditorPtr->AddToolbarExtender(ToolbarExtender);
}

void FTestEditorToolbar::FillTestToolbar(FToolBarBuilder& ToolbarBuilder)
{
	check(TestEditor.IsValid());
	TSharedPtr<FTestEditor> TestEditorPtr = TestEditor.Pin();
	ToolbarBuilder.BeginSection("ExtendToolbarItem");
	{
		const FText NewNodeLabel = LOCTEXT("NewNode_Label", "New");
		const FText NewNodeTooltip = LOCTEXT("NewNode_ToolTip", "Create a new node");
		const FSlateIcon NewNodeIcon = FSlateIcon(TEXT("EditorStyle"), "SessionConsole.Clear");

		ToolbarBuilder.AddToolBarButton(
			FUIAction(
				FExecuteAction::CreateSP(TestEditorPtr.Get(), &FTestEditor::CreateNewNode),
				FCanExecuteAction::CreateSP(TestEditorPtr.Get(), &FTestEditor::CanCreateNewNode),
				FIsActionChecked()
			),
			NAME_None,
			NewNodeLabel,
			NewNodeTooltip,
			NewNodeIcon
		);
	}
	ToolbarBuilder.EndSection();
}