Qt4 - Fullscreen button should work now. hasVideo() does not work, so force...

Qt4 - Fullscreen button should work now. hasVideo() does not work, so force the activation of related buttons.

modules/gui/qt4/components/interface_widgets.cpp

@@ -583,7 +583,8 @@ void ControlsWidget::updateOnTimer()
 
     /* Activate the interface buttons according to the presence of the input */
     enableInput( THEMIM->getIM()->hasInput() );
-    enableVideo( THEMIM->getIM()->hasVideo() );
+    enableVideo( true );
+    //enableVideo( THEMIM->getIM()->hasVideo() );
 }
 
 void ControlsWidget::setStatus( int status )
@@ -605,8 +606,11 @@ void ControlsWidget::fullscreen()
     vlc_object_t *p_vout = (vlc_object_t *)vlc_object_find( p_intf,
                 VLC_OBJECT_VOUT, FIND_CHILD );
     if( p_vout)
-        var_SetBool( p_vout, "fullscreen", VLC_TRUE );
-    //msg_Dbg( p_intf, "Not implemented yet" );
+    {
+        var_Get( p_vout, "fullscreen", &val );
+        val.b_bool = !val.b_bool;
+        var_Set( p_vout, "fullscreen", val );
+    }
 }
 
 void ControlsWidget::extSettings()