objective c - Change separator color to background or remove it from NSTableView -

i looking remove separator color in view based nstableview.

it looks :

enter image description here

for uitableview there method setseparatorcolor: not nstableview.

solutions highly appreciated.

i did as:

changed intercell spacing :

[atableview setintercellspacing:nsmakesize(0, 0)];

and changed height of the cell, set view's width 30.f , cell being drawn of 35.f.

now perfect, screen shot :

enter image description here

Abdulmateen