[Gimp-developer] hide/unhide toolbox and dock with an arrow

[Johann <jo y venn gmail com>]

Hi,
if we activate the scrollbars in the Gimp, we get following 3 features at the corners of our image window: 
quick mask, navigator and zoom to window. 

I think the "zoom to window" feature is a bit outdated and i'd suggest to replace it instead with an arrow to 
show/hide manually the dock and the toolbox. 
Better if we configure the "zoom to window" feature using Gimps main preferences