gtk:icon-view-convert-widget-to-bin-window-coords (view x y)

view -- a gtk:icon-view widget
x -- an integer with the x coordinate relative to the widget
y -- an integer with the y coordinate relative to the widget

rx -- an integer with the bin window x coordinate
ry -- an integer with the bin window y coordinate

Converts widget coordinates to coordinates for the GDK window, as expected by e.g. the gtk:icon-view-path-at-pos function.