gtk:text-view-buffer-to-window-coords (view wtype xbuffer ybuffer)

view -- a gtk:text-view widget
wtype -- a gtk:text-window-type value, except :private
xbuffer -- an integer with the text buffer x coordinate
ybuffer -- an integer with the text buffer y coordinate

xwindow -- an integer with the window x coordinate
ywindow -- an integer with the window y coordinate

Converts the text buffer coordinates to window coordinates.