Fix timeout for unit tests

Libs/Visualization/VTK/Widgets/Testing/Cpp/ctkVTKWidgetsUtilsTestGrabWidget.cpp

@@ -71,7 +71,7 @@ int ctkVTKWidgetsUtilsTestGrabWidget(int argc, char * argv [] )
   screenshotLabel.setPixmap(QPixmap::fromImage(screenshot));
   screenshotLabel.show();
 
-  if (argc < 2 && QString(argv[1]) != "-I")
+  if (argc < 2 || QString(argv[1]) != "-I")
     {
     QTimer::singleShot(100, &app, SLOT(quit()));
     }

Libs/Widgets/Testing/Cpp/ctkWidgetsUtilsTest1.cpp

@@ -44,9 +44,9 @@ int ctkWidgetsUtilsTest1(int argc, char * argv [] )
   label.setPixmap(QPixmap::fromImage(image));
   label.show();
 
-  if (argc < 2 && QString(argv[1]) != "-I")
+  if (argc < 2 || QString(argv[1]) != "-I")
     {
-    QTimer::singleShot(100, &app, SLOT(quit()));
+    QTimer::singleShot(200, &app, SLOT(quit()));
     }
   return app.exec();
 }

Libs/Widgets/Testing/Cpp/ctkWidgetsUtilsTestGrabWidget.cpp

@@ -65,7 +65,7 @@ int ctkWidgetsUtilsTestGrabWidget(int argc, char * argv [] )
     return EXIT_FAILURE;
     }
 
-  if (argc < 2 && QString(argv[1]) != "-I")
+  if (argc < 2 || QString(argv[1]) != "-I")
     {
     QTimer::singleShot(100, &app, SLOT(quit()));
     }