From 4eec2926cb6d8acc49657ab436b6e6430c77a2ad Mon Sep 17 00:00:00 2001
From: Veronica Berglyd Olsen <1619840+vkbo@users.noreply.github.com>
Date: Sun, 17 Apr 2022 18:38:25 +0200
Subject: [PATCH] Clean up unused code and add more comments

---
 novelwriter/constants.py    | 9 ---------
 novelwriter/gui/projtree.py | 7 ++++++-
 2 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/novelwriter/constants.py b/novelwriter/constants.py
index dbdc3664..30071606 100644
--- a/novelwriter/constants.py
+++ b/novelwriter/constants.py
@@ -48,15 +48,6 @@ class nwConst():
 # END Class nwConst
 
 
-class nwLists():
-    """Lists used for grouping various other constants.
-    """
-    # Item classes which do not require items to have same class
-    FREE_CLASS = {nwItemClass.ARCHIVE, nwItemClass.TRASH}
-
-# END Class nwLists
-
-
 class nwRegEx():
 
     FMT_EI = r"(?<![\w\\])(_)(?![\s_])(.+?)(?<![\s\\])(\1)(?!\w)"
diff --git a/novelwriter/gui/projtree.py b/novelwriter/gui/projtree.py
index baefcfea..cce1c91b 100644
--- a/novelwriter/gui/projtree.py
+++ b/novelwriter/gui/projtree.py
@@ -806,15 +806,18 @@ class GuiProjectTree(QTreeWidget):
 
         if allowDrop and not isRoot:
             logger.debug("Drag'n'drop of item '%s' accepted", sHandle)
+
             wCount = int(sItem.data(self.C_COUNT, Qt.UserRole))
             self.propagateCount(sHandle, 0)
+
             QTreeWidget.dropEvent(self, theEvent)
             self._postItemMove(sHandle, wCount)
             self._recordLastMove(sItem, pItem, pIndex)
 
         else:
-            theEvent.ignore()
             logger.debug("Drag'n'drop of item '%s' not accepted", sHandle)
+
+            theEvent.ignore()
             self.theParent.makeAlert(self.tr(
                 "The item cannot be moved to that location."
             ), nwAlert.ERROR)
@@ -835,6 +838,8 @@ class GuiProjectTree(QTreeWidget):
             logger.error("Failed to find new parent item of '%s'", tHandle)
             return False
 
+        # Update item parent handle in the project, make sure meta data
+        # is updated accordingly, and update word count
         pHandle = trItemP.data(self.C_NAME, Qt.UserRole)
         nwItemS.setParent(pHandle)
         self.theProject.projTree.updateItemData(tHandle)