OS.g_signal_connect_closure_by_id (handle, display.signalIds [BUTTON_PRESS_EVENT], 0, display.closures [BUTTON_PRESS_EVENT], false); OS.g_signal_connect_closure_by_id (handle, display.signalIds [FOCUS_OUT_EVENT], 0, display.closures [FOCUS_OUT_EVENT], false);
void hookEvents () {	super.hookEvents ();	if (OS.GTK_VERSION >= OS.VERSION (2, 4, 0)) {		OS.g_signal_connect_closure (handle, OS.activate, display.closures [ACTIVATE], false);		OS.g_signal_connect_closure (handle, OS.activate, display.closures [ACTIVATE_INVERSE], true);		OS.g_signal_connect_closure (clientHandle, OS.size_allocate, display.closures [SIZE_ALLOCATE], true);	}}