Sets the tabs to use for @layout, overriding the default tabs.
By default, tabs are every 8 spaces. If @tabs is %NULL, the default tabs are reinstated. @tabs is copied into the layout; you must free your copy of @tabs yourself.
a PangoTabArray, or %NULL
See Implementation
Sets the tabs to use for @layout, overriding the default tabs.
By default, tabs are every 8 spaces. If @tabs is %NULL, the default tabs are reinstated. @tabs is copied into the layout; you must free your copy of @tabs yourself.