convert_widget_to_tree_coords
Description:
Converts widget coordinates to coordinates for the tree (the full scrollable area of the tree).
Note:
Use [class@Gtk.ListView] or [class@Gtk.ColumnView] instead
Parameters:
this |
a `GtkTreeView` |
wx |
X coordinate relative to the widget |
wy |
Y coordinate relative to the widget |
tx |
return location for tree X coordinate |
ty |
return location for tree Y coordinate |