Replace _OBJECT_NAME_STRING defines with actual strings. This relates to the merging of tqtinterface with tqt3.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 555b487d07)

src/common/gui/container.cpp

@@ -36,7 +36,7 @@ void Container::setFrame(Type type)
   _type = type;
   switch (type) {
   case Flat:
-    setMargin(parent() && parent()->inherits(TQTABWIDGET_OBJECT_NAME_STRING) ? 10 : 0);
+    setMargin(parent() && parent()->inherits("TQTabWidget") ? 10 : 0);
     setFrameStyle(TQFrame::NoFrame);
     break;
   case Sunken: