gtk:tree-view-visible-rect (view)

view -- a gtk:tree-view widget

The gdk:rectangle instance.

Returns the rectangle with the currently visible region of the tree view buffer, in tree view coordinates. Convert to the bin window coordinates with the gtk:tree-view-convert-tree-to-bin-window-coords function. Tree coordinates start at (0,0) for the first row of the tree view, and cover the entire scrollable area of the tree view.