This function should be called when the top-level window
which contains the search entry received a key event. If
the entry is part of a #GtkSearchBar, it is preferable
to call gtk_search_bar_handle_event() instead, which will
reveal the entry in addition to passing the event to this
function.
If the key event is handled by the search entry and starts
or continues a search, %GDK_EVENT_STOP will be returned.
The caller should ensure that the entry is shown in this
case, and not propagate the event further.
This function should be called when the top-level window which contains the search entry received a key event. If the entry is part of a #GtkSearchBar, it is preferable to call gtk_search_bar_handle_event() instead, which will reveal the entry in addition to passing the event to this function.
If the key event is handled by the search entry and starts or continues a search, %GDK_EVENT_STOP will be returned. The caller should ensure that the entry is shown in this case, and not propagate the event further.