diff --git a/share/qtcreator/debugger/dumper.py b/share/qtcreator/debugger/dumper.py
index ec7b83d3311..c2580880f55 100644
--- a/share/qtcreator/debugger/dumper.py
+++ b/share/qtcreator/debugger/dumper.py
@@ -491,7 +491,7 @@ class DumperBase():
         self.type_alignment_cache[typeid] = self.type_alignment_cache[target_typeid]
         return typeid
 
-    def register_struct(self, name, p5=0, p6=0, s=0):
+    def register_struct(self, name, p5=0, p6=0, s=0, qobject_based=False):
         # p5 = n  -> n * ptrsize for Qt 5
         # p6 = n  -> n * ptrsize for Qt 6
         #if self.qtVersion() >= 0x060000:   # FIXME: Qt 5, ptrSize()
@@ -499,6 +499,7 @@ class DumperBase():
         typeid = self.typeid_for_string(name)
         self.type_code_cache[typeid] = TypeCode.Struct
         self.type_size_cache[typeid] = size
+        self.type_qobject_based_cache[typeid] = qobject_based
         self.type_alignment_cache[typeid] = 8
         return typeid
 
@@ -562,7 +563,7 @@ class DumperBase():
 
         self.register_enum('@Qt::ItemDataRole', 4)
 
-        self.register_struct('@QObject', p5=2, p6=2)
+        self.register_struct('@QObject', p5=2, p6=2, qobject_based=True)
         self.register_struct('@QObjectPrivate', p5=10, p6=10) # FIXME: Not exact
 
         self.register_struct('@QByteArray', p5=1, p6=3)
@@ -1580,6 +1581,12 @@ class DumperBase():
         pass
 
     def putQObjectNameValue(self, value):
+        is_qobject_based = self.type_qobject_based_cache.get(value.typeid, None)
+        if is_qobject_based == False:
+            #self.warn("SKIP TEST OBJNAME: %s" % self.type_name(value.typeid))
+            return
+
+        #self.warn("TEST OBJNAME: %s" % self.type_name(value.typeid))
         self.fetchInternalFunctions()
 
         try:
@@ -3253,6 +3260,7 @@ typename))
         self.type_nativetype_cache = {}
         self.type_modulename_cache = {}
         self.type_encoding_cache = {}
+        self.type_qobject_based_cache = {}
         self.typeid_cache = {}   # internal typename -> id
         self.typeid_current = 100
         self.typeid_from_typekey = {}   # typename -> id
diff --git a/share/qtcreator/debugger/gdbbridge.py b/share/qtcreator/debugger/gdbbridge.py
index 941c9b83121..5e2957b1812 100644
--- a/share/qtcreator/debugger/gdbbridge.py
+++ b/share/qtcreator/debugger/gdbbridge.py
@@ -380,6 +380,18 @@ class Dumper(DumperBase):
 
         self.type_nativetype_cache[typeid] = nativeType
 
+        if code == gdb.TYPE_CODE_STRUCT:
+            self.type_qobject_based_cache[typeid] = self.is_qobject_based(nativeType)
+            #res = self.is_qobject_based(nativeType)
+            #if res == False:
+            #    self.warn("RECOGNIZED AS NON-QOBJECT: %s" % nativeType)
+            #elif res == True:
+            #    self.warn("RECOGNIZED AS   QOBJECT: %s" % nativeType)
+            #else:
+            #    self.warn("UNRECOGNIZED: %s" % nativeType)
+        elif code != gdb.TYPE_CODE_TYPEDEF:
+            self.type_qobject_based_cache[typeid] = False
+
 # FIXME: Field offset caching (or later extraction?) broken
 #       if code == gdb.TYPE_CODE_STRUCT:
 #           field_type_name = self.type_name_cache.get(typeid, '')
@@ -413,6 +425,16 @@ class Dumper(DumperBase):
 
         return typeid
 
+    def is_qobject_based(self, nativeType):
+        if str(nativeType) == self.qtNamespace() + 'QObject':
+            return True
+        fields = nativeType.fields()
+        if len(fields) == 0:
+            return None  # No info, can't drill deeper
+        if not fields[0].is_base_class:
+            return False
+        return self.is_qobject_based(fields[0].type)
+
     def nativeTemplateParameter(self, typeid, index, nativeType):
         try:
             targ = nativeType.template_argument(index)
diff --git a/share/qtcreator/debugger/lldbbridge.py b/share/qtcreator/debugger/lldbbridge.py
index d8c0ab6ca6f..7cd3bef77e0 100644
--- a/share/qtcreator/debugger/lldbbridge.py
+++ b/share/qtcreator/debugger/lldbbridge.py
@@ -338,6 +338,15 @@ class Dumper(DumperBase):
         self.ptrSize = lambda: result
         return result
 
+    def is_qobject_based(self, nativeType):
+        if nativeType.GetName() == self.qtNamespace() + 'QObject':
+            return True
+        if nativeType.GetNumberOfDirectBaseClasses() > 0:
+            return self.is_qobject_based(nativeType.GetDirectBaseClassAtIndex(0).GetType())
+        if nativeType.GetNumberOfFields() > 0:
+            return False
+        return None  # No info, can't drill deeper
+
     def from_native_type(self, nativeType):
         self.check(isinstance(nativeType, lldb.SBType))
 
@@ -458,8 +467,12 @@ class Dumper(DumperBase):
                     self.nativeTypeEnumDisplay(nativeType, intval, form)
             elif code in (lldb.eTypeClassComplexInteger, lldb.eTypeClassComplexFloat):
                 type_code = TypeCode.Complex
-            elif code in (lldb.eTypeClassClass, lldb.eTypeClassStruct, lldb.eTypeClassUnion):
+            elif code in (lldb.eTypeClassClass, lldb.eTypeClassStruct):
                 type_code = TypeCode.Struct
+                self.type_qobject_based_cache[typeid] = self.is_qobject_based(nativeType)
+            elif code == lldb.eTypeClassUnion:
+                type_code = TypeCode.Struct
+                self.type_qobject_based_cache[typeid] = False
             elif code == lldb.eTypeClassFunction:
                 type_code = TypeCode.Function
             elif code == lldb.eTypeClassMemberPointer: