Fix FTBFS with compiler's options(gcc): -Werror=format-security -Wformat

Signed-off-by: gregory guy <gregory-tde@laposte.net>

src/tools/qglobal.cpp

@@ -530,7 +530,7 @@ void tqDebug( const char *msg, ... )
 
 void tqDebug( const TQCString &s )
 {
-    tqDebug(s.data());
+    tqDebug("%s", s.data());
 }
 
 void tqWarning( const TQString &msg )
@@ -565,7 +565,7 @@ void tqWarning( const char *msg, ... )
 
 void tqWarning( const TQCString &s )
 {
-    tqWarning(s.data());
+    tqWarning("%s", s.data());
 }
 
 void tqFatal( const TQString &msg )
@@ -600,7 +600,7 @@ void tqFatal( const char *msg, ... )
 
 void tqFatal( const TQCString &s )
 {
-    tqWarning(s.data());
+    tqWarning("%s", s.data());
 }
 
 /*!