Simple spreadsheets

I’m writing a simple application and need to have a simple 2-dimensional
spreedsheet in photon 1.14 QNX4.25. PhAB doesn’t have a “table” or
“spreadsheet”-widget and all the solutions I found are wild and crued (Group
of Labels inside a Scroll-Area …) Now I found an application called
spreadsheet under /qnx4/photon/smallscreen/bin/. This sheet seems to solve
all my problems with cursor-movement, editing …
Does anyone have the sources of this app. or does anyone know a simple way
to create a speadsheet-widget

Thanks in advance