Gtk.DropDown::activate
Description: Reference for signal Gtk.DropDown::activate

### Signal

# Gtk DropDown::activate

#### Declaration

    void
    activate (
      GtkDropDown* self,
      gpointer user_data
    )

#### Description [src]

Emitted to when the drop down is activated.

The `::activate` signal on `GtkDropDown` is an action signal and emitting it causes the drop down to pop up its dropdown.

Default handler: | The default handler is called before the handlers added via `g_signal_connect()`.
The signal can be emitted directly
Available since: | 4.6