Update qtu, qta macros .

diff --git a/modules/gui/qt4/qt4.hpp b/modules/gui/qt4/qt4.hpp
index 218fc4f142b51933d0e6b466981d22ccec0f2a93..dca17a7f022fc25e8eddb18adfd37e6adc045f12 100644 (file)
--- a/modules/gui/qt4/qt4.hpp
+++ b/modules/gui/qt4/qt4.hpp
@@ -65,8 +65,8 @@ struct intf_sys_t
 
 #define qfu( i ) QString::fromUtf8( i )
 #define qtr( i ) QString::fromUtf8( _(i) )
-#define qtu( i ) i.toUtf8().data()
-#define qta( i ) i.toAscii().data()
+#define qtu( i ) (i).toUtf8().data()
+#define qta( i ) (i).toAscii().data()
 
 #define CONNECT( a, b, c, d ) connect( a, SIGNAL( b ), c, SLOT(d) )
 #define BUTTONACT( b, a ) connect( b, SIGNAL( clicked() ), this, SLOT(a) )