On the wxwidgets docs, I only found the EnableGridLines, which is set to false, removes both the horizontal and vertical lines, what I wish, is to remove only the horizontal lines on the grid. Is there a possible way to do this?
As far as I can tell, you either have all the lines or none of them. Feel free to try cross-posting on the wxPython mailing list to make doubly sure though.
Remove horizontal grid lines only on wxgrid