Why don’t you try to implements a custom property sheet editor with a JLabel (that supports simple html rendering). Take a look here: https://platform.netbeans.org/tutorials/nbm-property-editors.html
> Il giorno 16 mag 2018, alle ore 17:58, stephen cumminger > <stephen.cummin...@sonideft.com> ha scritto: > > I am using PropertySupport.Reflection in the createSheet call of an > AbstractNode to populate several properties of interest in a > PropertySheetView. Everything works fine, but I would like to use html > rendering for the property values. The String values currently have <html> > and <font> tags that get displayed/rendered properly in the hint/tooltip when > you hover your mouse over the value cell, but the value cell shows all the > html tags as text. My tags are limited and work fine in other tables where a > JLabel is the default tablecellrenderer. Does anyone know how to force the > underlying org.openide.explorer.propertysheet.SheetTable to render the > provided String value as html? > > <image001.png> > > Steve