Fix missing return when comparing map types

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit fae501da67)

tqdbusdata.cpp

@@ -235,43 +235,34 @@ bool TQT_DBusData::operator==(const TQT_DBusData& other) const
                 switch (d->keyType)
                 {
                     case TQT_DBusData::Byte:
-                        toByteKeyMap() == other.toByteKeyMap();
-                        break;
+                        return toByteKeyMap() == other.toByteKeyMap();
 
                     case TQT_DBusData::Int16:
-                        toInt16KeyMap() == other.toInt16KeyMap();
-                        break;
+                        return toInt16KeyMap() == other.toInt16KeyMap();
 
                     case TQT_DBusData::UInt16:
-                        toUInt16KeyMap() == other.toUInt16KeyMap();
-                        break;
+                        return toUInt16KeyMap() == other.toUInt16KeyMap();
 
                     case TQT_DBusData::Int32:
-                        toInt32KeyMap() == other.toInt32KeyMap();
-                        break;
+                        return toInt32KeyMap() == other.toInt32KeyMap();
 
                     case TQT_DBusData::UInt32:
-                        toUInt32KeyMap() == other.toUInt32KeyMap();
-                        break;
+                        return toUInt32KeyMap() == other.toUInt32KeyMap();
+
                     case TQT_DBusData::Int64:
-                        toInt64KeyMap() == other.toInt64KeyMap();
-                        break;
+                        return toInt64KeyMap() == other.toInt64KeyMap();
 
                     case TQT_DBusData::UInt64:
-                        toUInt64KeyMap() == other.toUInt64KeyMap();
-                        break;
+                        return toUInt64KeyMap() == other.toUInt64KeyMap();
 
                     case TQT_DBusData::String:
-                        toStringKeyMap() == other.toStringKeyMap();
-                        break;
+                        return toStringKeyMap() == other.toStringKeyMap();
 
                     case TQT_DBusData::ObjectPath:
-                        toObjectPathKeyMap() == other.toObjectPathKeyMap();
-                        break;
+                        return toObjectPathKeyMap() == other.toObjectPathKeyMap();
 
                     case TQT_DBusData::UnixFd:
-                        toUnixFdKeyMap() == other.toUnixFdKeyMap();
-                        break;
+                        return toUnixFdKeyMap() == other.toUnixFdKeyMap();
 
                     default:
                         qFatal("TQT_DBusData operator== unhandled map key type %d(%s)",