include vtk/boxes/bbLoadHola
load wxvtk
-load wx
-new LoadHola image
+new LoadHola reader
new Viewer2D viewer
-connect image.Out viewer.In
+connect reader.Out viewer.In
-load std
-set viewer.WinTitle "ExampleViewer2D"
+# To get the string to int adaptor and set the slice
+load std
set viewer.Slice 20
-set viewer.WinWidth 400
-set viewer.WinHeight 400
exec viewer