Delete a glyph from the plot.
l_glyph_delete(widget, id)widget path as a string or as an object handle
glyph id
l_glyph_add
Other glyph functions:
l_glyph_add.default(),
l_glyph_add_image(),
l_glyph_add_pointrange(),
l_glyph_add_polygon(),
l_glyph_add_serialaxes(),
l_glyph_add_text(),
l_glyph_add(),
l_glyph_getLabel(),
l_glyph_getType(),
l_glyph_ids(),
l_glyph_relabel(),
l_primitiveGlyphs()