GTK和glade问题请教

Question

#include <stdlib.h>
#include <gtk/gtk.h>
#include <glade/glade.h>
#include "main.h"

GladeXML *xml;

int main (int argc, char *argv[])
{

  g_log_set_handler ("Gtk", G_LOG_LEVEL_WARNING, (GLogFunc) gtk_false, NULL);
  gtk_init (&argc, &argv);
  g_log_set_handler ("Gtk", G_LOG_LEVEL_WARNING, g_log_default_handler, NULL);

  xml = glade_xml_new("tutorial.glade", NULL, NULL);
  glade_xml_signal_autoconnect(xml);

  gtk_main ();
  return 0;
}

void on_ok_button_clicked(GtkButton *ok_button,gpointer user_data)
{
    GtkWidget *student;
    student = glade_xml_get_widget (xml,"student_window");
    gtk_widget_show (student);
}

编译能通过，可以运行的时候说找不到on_ok_button_clicked句柄，可我在glade里真的设定了呀！！

Answer 1

我是在window下写的呵呵，我找到解决办法了，在信号回调函数前加上G_MODULE_EXPORT，就好了

Answer 2

编译时加上 -export-dynamic