/* * * Sample Code for Gtk+ Programming in C, 1st Edition, Prentice Hall * * Copyright 2000 - 2002 Syd Logan, All Rights Reserved * * This code is distributed without warranty. You are free to use this * code for any purpose, however, if this code is republished or * redistributed in its original form, as hardcopy or electronically, * then you must include this copyright notice along with the code. * * Questions or comments regarding this code or any bugs it contains can * be directed to the author via e-mail at slogan@cts.com **/#include <gtk/gtk.h>#include <stdio.h>#include <gdk/gdkkeysyms.h>static voidClickedCallback(GtkWidget *widget, GtkWidget *dialog_window){	fprintf( stderr, "In ClickedCallback\n" );	fflush( stderr );}main( int argc, char *argv[] ){	GtkWidget *button, *dialog_window;	GtkAccelGroup *accel_group;	accel_group = gtk_accel_group_new();	gtk_init( &argc, &argv );	dialog_window = gtk_dialog_new(); 	gtk_window_position (GTK_WINDOW (dialog_window), GTK_WIN_POS_MOUSE); 	button = gtk_button_new_with_label ("Press me!");	gtk_accel_group_attach(accel_group, GTK_OBJECT(dialog_window));	gtk_widget_add_accelerator(button, "clicked", accel_group, GDK_F1, 0, 0 );  GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);	gtk_window_set_default( GTK_WINDOW( dialog_window ), button );  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_window)->action_area), 		button, FALSE, FALSE, 0);  gtk_signal_connect (GTK_OBJECT (button), "clicked", 		GTK_SIGNAL_FUNC(ClickedCallback), button);  gtk_widget_show_all (dialog_window);	gtk_main();}