Fix typo in qt4 interface

diff --git a/modules/gui/qt4/main_interface.cpp b/modules/gui/qt4/main_interface.cpp
index 216cb9902b1388653bce9968e82926ee18789f73..9ced19714b81ffd888192b674677c95805ad1272 100644 (file)
--- a/modules/gui/qt4/main_interface.cpp
+++ b/modules/gui/qt4/main_interface.cpp
@@ -716,8 +716,10 @@ QSize MainInterface::sizeHint() const
                   : 0 ;
 
     if( stackCentralW->isVisible() )
+    {
         nheight += stackCentralW->height();
         nwidth  = __MAX( nwidth, stackCentralW->width() );
+    }
 
 /*    if( VISIBLE( bgWidget ) )
     {