diff --git a/share/qtcreator/dumper/gbridge.py b/share/qtcreator/dumper/gbridge.py
index bf66f2da1d1..80091b9711f 100644
--- a/share/qtcreator/dumper/gbridge.py
+++ b/share/qtcreator/dumper/gbridge.py
@@ -1675,17 +1675,6 @@ class Dumper:
     def putName(self, name):
         self.put('name="%s",' % name)
 
-    def putMapName(self, value):
-        ns = qtNamespace()
-        if str(value.type) == ns + "QString":
-            self.put('key="%s",' % encodeString(value))
-            self.put('keyencoded="%s",' % Hex4EncodedLittleEndian)
-        elif str(value.type) == ns + "QByteArray":
-            self.put('key="%s",' % self.encodeByteArray(value))
-            self.put('keyencoded="%s",' % Hex2EncodedLatin1)
-        else:
-            self.put('name="%s",' % value)
-
     def isExpanded(self):
         #warn("IS EXPANDED: %s in %s: %s" % (self.currentIName,
         #    self.expandedINames, self.currentIName in self.expandedINames))
diff --git a/share/qtcreator/dumper/lbridge.py b/share/qtcreator/dumper/lbridge.py
index 8b541d250ed..5aaf1203378 100644
--- a/share/qtcreator/dumper/lbridge.py
+++ b/share/qtcreator/dumper/lbridge.py
@@ -683,16 +683,6 @@ class Dumper:
     def putName(self, name):
         self.put('name="%s",' % name)
 
-    def putMapName(self, value):
-        if str(value.type) == self.ns + "QString":
-            self.put('key="%s",' % encodeString(value))
-            self.put('keyencoded="%s",' % Hex4EncodedLittleEndian)
-        elif str(value.type) == self.ns + "QByteArray":
-            self.put('key="%s",' % self.encodeByteArray(value))
-            self.put('keyencoded="%s",' % Hex2EncodedLatin1)
-        else:
-            self.put('name="%s",' % value)
-
     def isExpanded(self):
         #warn("IS EXPANDED: %s in %s: %s" % (self.currentIName,
         #    self.expandedINames, self.currentIName in self.expandedINames))
diff --git a/share/qtcreator/dumper/qttypes.py b/share/qtcreator/dumper/qttypes.py
index 40a7ac7e915..fb7e54b0d92 100644
--- a/share/qtcreator/dumper/qttypes.py
+++ b/share/qtcreator/dumper/qttypes.py
@@ -67,12 +67,12 @@ def arrayForms():
         return "Normal,Plot"
     return "Normal"
 
-def mapCompact(format, keyType, valueType):
+def qMapCompact(format, keyType, valueType):
     if format == 2:
         return True # Compact.
     return isSimpleType(keyType) and isSimpleType(valueType)
 
-def putMapName(d, value):
+def qPutMapName(d, value):
     if str(value.type) == d.ns + "QString":
         d.put('key="%s",' % d.encodeString(value))
         d.put('keyencoded="%s",' % Hex4EncodedLittleEndian)
@@ -85,18 +85,16 @@ def putMapName(d, value):
         else:
             d.put('name="%s",' % value)
 
-# Compatibility with earlier versions
 Dumper.encodeByteArray = qEncodeByteArray
 Dumper.byteArrayData = qByteArrayData
 Dumper.putByteArrayValue = qPutByteArrayValue
 Dumper.encodeString = qEncodeString
 Dumper.stringData = qStringData
 Dumper.putStringValue = qPutStringValue
-
-Dumper.putMapName = putMapName
+Dumper.putMapName = qPutMapName
 
 Dumper.isMapCompact = \
-    lambda d, keyType, valueType: mapCompact(d.currentItemFormat(), keyType, valueType)
+    lambda d, keyType, valueType: qMapCompact(d.currentItemFormat(), keyType, valueType)
 
 
 def tryPutObjectNameValue(d, value):