NSSplitview Background

[Austin Clow]

In Mac OS X, the NSSplitView is transparent, and doesn't draw any sort of 
background. It only draws the splitters. 

On GNUstep, it looks to me like it draws a background by default, and this 
color seems to be the same color as the window background. It has the functions 
-[NSSplitView setBackgroundColor:] and -[NSSplitView setDividerColor:]. 

I was wondering if it might be acceptable to alter GNUstep's NSSplitView to by 
default not draw a background color (until it is set with one of the 
setBackgroundColor options, considering that the color is the same as the 
window not many people will notice unless they have a custom window background 
color). It would, then, be in alignment with Mac OS X's implementation (which I 
know it not the goal to be 100% the same, it is just a discussion topic).


On a side note: 
I also filed a 'bug' report that brought attention to the fact that NSSplitView 
on GNUstep does not implement (or dummy) - [NSSplitView setDividerStyle:] 
(something else that would be nice to see implemented (at least to be there but 
ignored). 

Also:
I am not really comfortable with adding anything to GNUsteps framework as I 
have never worked with SVN (other than to check things out), and I don't really 
want to mess anything up that yinz have implemented. 

- Austin