Name
playout:GetTabs -- get tab array
Synopsis
handle = playout:GetTabs()
Function
Gets the current Pango tab array used by this layout.

If no Pango tab array has been set, then the default tabs are in use and a NULL object is returned. You can use ptabarray:IsNull() to check if a tab array is NULL. Default tabs are every 8 spaces.

The return value should be freed with ptabarray:Free().

Inputs
none

Results
handle
a Pango tab array
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