Replace Q_OBJECT with TQ_OBJECT

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

doc/html/_sources/using.txt

@@ -214,7 +214,7 @@ The ``hello.h`` header file looks something like this::
 
     class Hello : public QLabel {
         // This is needed by the Qt Meta-Object Compiler.
-        Q_OBJECT
+        TQ_OBJECT
 
     public:
         Hello(QWidget *parent = 0);

doc/html/using.html

@@ -253,7 +253,7 @@ in the Windows version of the library.</p>
 
 class Hello : public TQLabel {
     // This is needed by the TQt Meta-Object Compiler.
-    Q_OBJECT
+    TQ_OBJECT
   TQ_OBJECT
 
 public:

sphinx/using.rst

@@ -214,7 +214,7 @@ The ``hello.h`` header file looks something like this::
 
     class Hello : public QLabel {
         // This is needed by the Qt Meta-Object Compiler.
-        Q_OBJECT
+        TQ_OBJECT
 
     public:
         Hello(QWidget *parent = 0);