diff --git a/app/playlists.py b/app/playlists.py
index 54d7bbe..e48c0db 100644
--- a/app/playlists.py
+++ b/app/playlists.py
@@ -4,7 +4,7 @@ import stackprinter                         # type: ignore
 import subprocess
 import threading
 
-import obsws_python as obs
+import obsws_python as obs                  # type: ignore
 
 from collections import namedtuple
 from datetime import datetime, timedelta
@@ -36,6 +36,7 @@ from PyQt5.QtWidgets import (
     QMessageBox,
     QPlainTextEdit,
     QStyledItemDelegate,
+    QStyleOptionViewItem,
     QTableWidget,
     QTableWidgetItem,
     QWidget
@@ -112,13 +113,18 @@ class NoSelectDelegate(QStyledItemDelegate):
      - closes the edit on control-return
     """
 
-    def createEditor(self, parent, option, index):
+    def createEditor(self, parent: QWidget, option: QStyleOptionViewItem,
+                     index: QModelIndex):
+        """
+        Intercept createEditor call and make row just a little bit taller
+        """
+
+        if isinstance(self.parent(), PlaylistTab):
+            p = cast(PlaylistTab, self.parent())
         if isinstance(index.data(), str):
-            # Make row just a little bit taller
             row = index.row()
-            row_height = self.parent().rowHeight(row)
-            self.parent().setRowHeight(row,
-                                       row_height + Config.MINIMUM_ROW_HEIGHT)
+            row_height = p.rowHeight(row)
+            p.setRowHeight(row, row_height + Config.MINIMUM_ROW_HEIGHT)
             return QPlainTextEdit(parent)
         return super().createEditor(parent, option, index)