Creates an array of initial_size tab stops.
Tab stops are specified in pixel units if positions_in_pixels is true, otherwise in Pango units. All stops are initially at position 0.
Initial number of tab stops to allocate, can be 0
whether positions are in pixel units
the newly allocated pango.tab_array.TabArray, which should be freed with pango.tab_array.TabArray.free.
Creates an array of initial_size tab stops.
Tab stops are specified in pixel units if positions_in_pixels is true, otherwise in Pango units. All stops are initially at position 0.