use new api

CMakeLists.txt

@@ -67,7 +67,7 @@ option(KDEPIM_RUN_AKONADI_TEST "Enable autotest based on Akonadi." TRUE)
 
 find_package(Qt5 ${QT_REQUIRED_VERSION} CONFIG REQUIRED DBus Network Test Widgets WebEngine WebEngineWidgets)
 set(LIBGRAVATAR_VERSION_LIB "5.12.40")
-set(MAILCOMMON_LIB_VERSION_LIB "5.12.41")
+set(MAILCOMMON_LIB_VERSION_LIB "5.12.42")
 set(KDEPIM_APPS_LIB_VERSION_LIB "5.12.40")
 set(MESSAGELIB_LIB_VERSION_LIB "5.12.45")
 set(LIBKLEO_LIB_VERSION_LIB "5.12.40")

src/editor/widgets/snippetwidget.cpp

@@ -33,7 +33,8 @@ SnippetWidget::SnippetWidget(KMComposerEditorNg *editor, KActionCollection *acti
     setRootIsDecorated(true);
     setAlternatingRowColors(true);
     mSnippetsManager = new MailCommon::SnippetsManager(actionCollection, this, this);
-    mSnippetsManager->setEditor(editor, "insertPlainText", SIGNAL(insertSnippet()));
+    mSnippetsManager->setEditor(editor);
+    connect(editor, &KMComposerEditorNg::insertSnippet, mSnippetsManager, &MailCommon::SnippetsManager::insertSnippet);
 
     setModel(mSnippetsManager->model());
     setSelectionModel(mSnippetsManager->selectionModel());