⚠️ Deprecated ⚠️

This is deprecated since version 4.10.

Use class@Gtk.ListView or class@Gtk.ColumnView instead

Fills @visible_rect with the currently-visible region of the buffer, in tree coordinates. Convert to bin_window coordinates with gtk_tree_view_convert_tree_to_bin_window_coords(). Tree coordinates start at 0,0 for row 0 of the tree, and cover the entire scrollable area of the tree.

Parameters