/* 在这里我们连接 "destroy" 事件到一个信号处理函数。

* 对这个窗口调用 gtk_widget_destroy() 函数或在 "delete_event" 回调函数中返回 FALSE 值

* 都会触发这个事件。*/

g_signal_connect (G_OBJECT (window), "destroy",

　　　　 G_CALLBACK (destroy), NULL)



/* 设置窗口边框的宽度。*/

gtk_container_set_border_width (GTK_CONTAINER (window), 10)



/* 创建一个标签为 "Hello World" 的新按钮。*/

button = gtk_button_new_with_label ("hello world")



/* 当按钮收到 "clicked" 信号时会调用 hello() 函数，并将NULL传给

* 它作为参数。hello() 函数在前面定义了。*/

g_signal_connect (G_OBJECT (button), "clicked",

　　　　 G_CALLBACK (hello), NULL) -/* Here we connect the　destroy　event to a signal processing function.* On this window to call gtk_widget_destroy () function or in the　delete_event　callback function returns FALSE value* will trigger this event.*/G_signal_connect (G_OBJECT (window),　destroy , G_CALLBACK (destroy), NULL)/* set the width of the window frame.*/Gtk_container_set_border_width (GTK_CONTAINER (window), 10)/* create a label for the　Hello World　of the new button.*/Button = gtk_button_new_with_label (　hello world )/* When the button before it　clicked　signal will be called hello () function, and NULL to* it as a parameter. hello () function is defined in front.*/G_signal_connect (G_OBJECT (button),　clicked , G_CALLBACK (hello), NULL)