ex20_3.c

linux 高级编程的例子源码,包括了本书上的所有代码

/*author: maoshfu
  date  :2000/1/14
*/

#include <gtk/gtk.h>

gint delete_handle(GtkWidget *widget,gpointer gdata)
{
	g_print("application quitting----\n");
	gtk_main_quit();
	return FALSE;
}

void button_onclicked(GtkWidget *widget,gpointer gdata)
{
	g_print("You Clicked the Button\n");
	
	return ;
}

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

    gtk_init (&argc, &argv);
    
    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

	gtk_window_set_title(window,"My Third GUI");

	gtk_widget_set_usize(window,200,240);

	gtk_container_border_width(GTK_CONTAINER(window),0);

	gtk_signal_connect(GTK_OBJECT(window),"delete_event",
		           GTK_SIGNAL_FUNC(delete_handle),NULL);

    button=gtk_button_new_with_label("Hello,GTK");

	gtk_signal_connect(GTK_OBJECT(button),"clicked",
		        GTK_SIGNAL_FUNC(button_onclicked),NULL);

	gtk_container_add(GTK_CONTAINER(window),button);

	gtk_widget_show(button);

    gtk_widget_show(window);
    
    gtk_main ();
    
	return 0;
}