The x position to be identified (relative to bin_window).
The y position to be identified (relative to bin_window).
A pointer to a #GtkTreePath pointer to be filled in, or null
A pointer to a #GtkTreeViewColumn pointer to be filled in, or null
A pointer where the X coordinate relative to the cell can be placed, or null
A pointer where the Y coordinate relative to the cell can be placed, or null
true if a row exists at that coordinate.
Finds the path at the point (x, y), relative to bin_window coordinates (please see gtk.tree_view.TreeView.getBinWindow). That is, x and y are relative to an events coordinates. x and y must come from an event on the tree_view only where `event->window == gtk_tree_view_get_bin_window ()`. It is primarily for things like popup menus. If path is non-null, then it will be filled with the #GtkTreePath at that point. This path should be freed with gtk.tree_path.TreePath.free. If column is non-null, then it will be filled with the column at that point. cell_x and cell_y return the coordinates relative to the cell background (i.e. the background_area passed to gtk.cell_renderer.CellRenderer.render). This function is only meaningful if tree_view is realized. Therefore this function will always return false if tree_view is not realized or does not have a model.
For converting widget coordinates (eg. the ones you get from GtkWidget::query-tooltip), please see gtk.tree_view.TreeView.convertWidgetToBinWindowCoords.