Struct TooltipDataArg

Seems to be no longer used.
{| class="sortable darktable zebra" style="margin-left: 3.9em"
|+ 
! Field !! Type !! Description
|-
| field || || 
|-
| stringVal || || 
|-
| intVal || || 
|-
| floatVal || || 
|-
| boolVal || || 
|-
| colorVal || || 
|-
| guidVal || || 
|}