Replace Qt with TQt

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

doc/man/mathemagics.1

@@ -3,7 +3,7 @@
 mathemagics \- a RPN scientific calculator.
 .SH SYNOPSIS
 .B mathemagics
-.RI [Qt-options] [TDE-options] [URL]
+.RI [TQt-options] [TDE-options] [URL]
 .SH DESCRIPTION
 Mathemagics is a full-featured scientific calculator. It uses Reverse 
 Polish Notation or RPN. mathemagics can store and use user-defined 
@@ -17,8 +17,8 @@ functions.
 .B  --help
 Show help about options
 .TP
-.B  --help-qt                 
-Show Qt specific options
+.B  --help-tqt                 
+Show TQt specific options
 .TP
 .B  --help-tde                
 Show TDE specific options