/* * * 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>/* Create an Arrow widget with the specified parameters * and pack it into a button */GtkWidget *create_arrow_button( GtkArrowType  arrow_type,   GtkShadowType shadow_type ){ GtkWidget *button; GtkWidget *arrow; GtkWidget *hbox; GtkWidget *label; button = gtk_button_new(); hbox = gtk_hbox_new(FALSE, 0); gtk_container_add (GTK_CONTAINER (button), hbox); label = gtk_label_new( "Click me" ); gtk_box_pack_start ( GTK_BOX (hbox), label, TRUE, TRUE, 5); arrow = gtk_arrow_new (arrow_type, shadow_type); gtk_box_pack_start ( GTK_BOX (hbox), arrow, TRUE, TRUE, 5);  gtk_widget_show_all(button); gtk_widget_show(arrow); return(button);}int main( int argc, char *argv[] ){ /* GtkWidget is the storage type for widgets */ GtkWidget *window; GtkWidget *button; GtkWidget *box; /* Initialize the toolkit */ gtk_init (&argc, &argv); /* Create a new window */ window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_title (GTK_WINDOW (window), "Arrow Buttons"); /* It's a good idea to do this for all windows. */ gtk_signal_connect (GTK_OBJECT (window), "destroy", 	GTK_SIGNAL_FUNC (gtk_main_quit), NULL); /* Sets the border width of the window. */ gtk_container_set_border_width (GTK_CONTAINER (window), 10); /* Create a box to hold the arrows/buttons */ box = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (box), 2); gtk_container_add (GTK_CONTAINER (window), box); /* Pack and show all our widgets */ gtk_widget_show(box); button = create_arrow_button(GTK_ARROW_UP, GTK_SHADOW_IN); gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 3); button = create_arrow_button(GTK_ARROW_DOWN, GTK_SHADOW_OUT); gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 3);  button = create_arrow_button(GTK_ARROW_LEFT, GTK_SHADOW_ETCHED_IN); gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 3);  button = create_arrow_button(GTK_ARROW_RIGHT, GTK_SHADOW_ETCHED_OUT); gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 3);  gtk_widget_show (window);  /* Rest in gtk_main and wait for the fun to begin! */ gtk_main ();  return(0);}/* example-end */