If the Glyphs in the Icon Editor in LabVIEW don't show up, the easiest path forward is to follow the article Glyphs and Templates Are Missing in LabVIEW Icon Editor to synchronize the NI Icon Library. However, if needed, there is a way you can edit the default path for the Glyphs in case you want to populate your glyphs, for example, from a network location.
The source code for the Icon Editor always uses the LabVIEW Data folder for building the path to the Glyphs folder for the Icon Editor, there is no way in the built-in code to override this behavior.
However, there is a workaround. Instead of using the built-in Icon Editor, which is a non-editable PPL, replace the icon editor with its (editable) source code following these steps:
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