GtkList::start_selection
void start_selection(void);
start_selection() selects the range
between the anchor item - 0 on first
opening or the most recent selection thereafter - and the next selection
that is made. For instance, if you were to select item 4 on opening, the
selection range would run as 4, 0, 1, 2, 3. If you then selected item
7 the new range would be 7, 4, 5, 6. Further items can be included in
the selection by dragging while the mouse button is still pressed down
from selecting the original item.
Note that this method can only be used if the list's selection mode is
set to GTK_SELECTION_EXTENDED.
See also: end_selection() ,
end_drag_selection() .
