Tue Mar 31 15:41:57 PST 1998 Shawn T. Amundson

* Makefile.am:
	* examples/*: added the rest of the tutorial examples

examples/progressbar/progressbar.c

@@ -0,0 +1,93 @@
+/* This file extracted from the GTK tutorial. */
+
+/* progressbar.c */
+
+#include <gtk/gtk.h>
+
+static int ptimer = 0;
+int pstat = TRUE;
+
+/* This function increments and updates the progress bar, it also resets
+ the progress bar if pstat is FALSE */
+gint progress (gpointer data)
+{
+    gfloat pvalue;
+    
+    /* get the current value of the progress bar */
+    pvalue = GTK_PROGRESS_BAR (data)->percentage;
+    
+    if ((pvalue >= 1.0) || (pstat == FALSE)) {
+	pvalue = 0.0;
+	pstat = TRUE;
+    }
+    pvalue += 0.01;
+    
+    gtk_progress_bar_update (GTK_PROGRESS_BAR (data), pvalue);
+    
+    return TRUE;
+}
+
+/* This function signals a reset of the progress bar */
+void progress_r (void)
+{  
+    pstat = FALSE;  
+}
+
+void destroy (GtkWidget *widget, gpointer *data)
+{
+    gtk_main_quit ();
+}
+
+int main (int argc, char *argv[])
+{
+    GtkWidget *window;
+    GtkWidget *button;
+    GtkWidget *label;
+    GtkWidget *table;
+    GtkWidget *pbar;
+    
+    gtk_init (&argc, &argv);
+    
+    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+    
+    gtk_signal_connect (GTK_OBJECT (window), "delete_event",
+			GTK_SIGNAL_FUNC (destroy), NULL);
+    
+    gtk_container_border_width (GTK_CONTAINER (window), 10);
+    
+    table = gtk_table_new(3,2,TRUE);
+    gtk_container_add (GTK_CONTAINER (window), table);
+    
+    label = gtk_label_new ("Progress Bar Example");
+    gtk_table_attach_defaults(GTK_TABLE(table), label, 0,2,0,1);
+    gtk_widget_show(label);
+    
+    /* Create a new progress bar, pack it into the table, and show it */
+    pbar = gtk_progress_bar_new ();
+    gtk_table_attach_defaults(GTK_TABLE(table), pbar, 0,2,1,2);
+    gtk_widget_show (pbar);
+    
+    /* Set the timeout to handle automatic updating of the progress bar */
+    ptimer = gtk_timeout_add (100, progress, pbar);
+    
+    /* This button signals the progress bar to be reset */
+    button = gtk_button_new_with_label ("Reset");
+    gtk_signal_connect (GTK_OBJECT (button), "clicked",
+			GTK_SIGNAL_FUNC (progress_r), NULL);
+    gtk_table_attach_defaults(GTK_TABLE(table), button, 0,1,2,3);
+    gtk_widget_show(button);
+    
+    button = gtk_button_new_with_label ("Cancel");
+    gtk_signal_connect (GTK_OBJECT (button), "clicked",
+			GTK_SIGNAL_FUNC (destroy), NULL);
+    
+    gtk_table_attach_defaults(GTK_TABLE(table), button, 1,2,2,3);
+    gtk_widget_show (button);
+    
+    gtk_widget_show(table);
+    gtk_widget_show(window);
+    
+    gtk_main ();
+    
+    return 0;
+}