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 1f00d69db7)

kjsembed/qtbindings/qcanvasitem_imp.cpp

@@ -163,7 +163,7 @@ TQCanvasItem *TQCanvasItemImp::toTQCanvasItem( KJS::Object &self )
     if ( !op )
         return 0;
 /*
-    if ( !op->inherits(TQCANVASITEM_OBJECT_NAME_STRING) ) {
+    if ( !op->inherits("TQCanvasItem") ) {
 	kdDebug() << "Typename of opaque canvas item is " << op->typeName() << endl;
 	// Check superclasses
         return 0;