將 glade的檔案 與 gtk+ 綁一起的方法

早期的 glade 可以輸出 c 程式碼

現在的 glade 不再輸出程式碼

改用程式庫吃 glade 檔案（內容是xml格式）

這樣的好處是 不會因為用glade改了物件配置

導致程式碼重新輸出

GTK+ and Glade3 GUI Programming Tutorial - Part 1:

/*
First run tutorial.glade through gtk-builder-convert with this command:
  gtk-builder-convert tutorial.glade tutorial.xml
  
Then save this file as main.c and compile it using this command
(those are backticks, not single quotes):
  gcc -Wall -g -o tutorial main.c `pkg-config --cflags --libs gtk+-2.0` -export-dynamic
  
Then execute it using:
  ./tutorial
*/
#include 

void
on_window_destroy (GtkObject *object, gpointer user_data)
{
   gtk_main_quit ();
}

int
main (int argc, char *argv[])
{
   GtkBuilder      *builder;
   GtkWidget       *window;

   gtk_init (&argc, &argv);

   builder = gtk_builder_new ();
   gtk_builder_add_from_file (builder, "tutorial.xml", NULL);
   window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
   gtk_builder_connect_signals (builder, NULL);

   g_object_unref (G_OBJECT (builder));
      
   gtk_widget_show (window);               

   gtk_main ();

   return 0;
}