signal.c

来自「linux gtk+基础编程源代码」· C语言 代码 · 共 21 行

#include<gtk/gtk.h>
gint destroy(GtkWidget *, gpointer);
int main(int argc, char **argv)
{
	GtkWidget *window;
	gtk_init(&argc, &argv);
	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	gtk_window_set_title(GTK_WINDOW(window),"signal title");
	g_signal_connect(GTK_OBJECT(window), "destroy", G_CALLBACK(destroy), NULL);

	gtk_widget_show(window);
	gtk_main();
	return 0;
}
gint destroy(GtkWidget *widget, gpointer gdata)
{
	g_print("quiting!\n");
	gtk_main_quit();
	return FALSE;
}