add resources for a button to show/hide trihedron

diff --git a/src/VTKViewer/resources/VTKViewer_msg_en.po b/src/VTKViewer/resources/VTKViewer_msg_en.po
index a11813293748c69fa06d310f54242bf99a904314..7cd15aa6e43b598c613b94dfc44a73e31f5a81b6 100755 (executable)
--- a/src/VTKViewer/resources/VTKViewer_msg_en.po
+++ b/src/VTKViewer/resources/VTKViewer_msg_en.po
@@ -77,6 +77,12 @@ msgstr "Reset View Point"
 msgid "MNU_RESET_VIEW"
 msgstr "Reset"
 
+msgid "DSC_VIEW_TRIHEDRON"
+msgstr "Shows - Hides Trihedron"
+
+msgid "MNU_VIEW_TRIHEDRON"
+msgstr "Shows - Hides Trihedron"
+
 msgid "DSC_FITALL"
 msgstr "Fit all objects inside the view frame"