+
+#include <stdio.h>
+#include <stdlib.h>
#include <gtk/gtk.h>
#include "gtkdial.h"
-void
-value_changed (GtkAdjustment *adjustment, GtkWidget *label)
+void value_changed( GtkAdjustment *adjustment,
+ GtkWidget *label )
{
char buffer[16];
sprintf(buffer,"%4.2f",adjustment->value);
- gtk_label_set (GTK_LABEL (label), buffer);
+ gtk_label_set_text (GTK_LABEL (label), buffer);
}
-int
-main (int argc, char *argv[])
+int main( int argc,
+ char *argv[])
{
GtkWidget *window;
GtkAdjustment *adjustment;
GtkWidget *frame;
GtkWidget *vbox;
GtkWidget *label;
-
+
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-
+
gtk_window_set_title (GTK_WINDOW (window), "Dial");
-
- gtk_signal_connect (GTK_OBJECT (window), "destroy",
- GTK_SIGNAL_FUNC (gtk_exit), NULL);
-
- gtk_container_border_width (GTK_CONTAINER (window), 10);
- vbox = gtk_vbox_new (FALSE, 5);
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (exit), NULL);
+
+ gtk_container_set_border_width (GTK_CONTAINER (window), 10);
+
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
gtk_container_add (GTK_CONTAINER (window), vbox);
- gtk_widget_show(vbox);
+ gtk_widget_show (vbox);
frame = gtk_frame_new (NULL);
- gtk_frame_set_shadow_type (GTK_FRAME(frame), GTK_SHADOW_IN);
- gtk_box_pack_start (GTK_BOX(vbox), frame, TRUE, TRUE, 0);
- gtk_widget_show (frame);
-
- adjustment = GTK_ADJUSTMENT(gtk_adjustment_new (0, -1.0, 1.0, 0.01, 0.1, 0));
-
- dial = gtk_dial_new(adjustment);
- gtk_dial_set_update_policy (GTK_DIAL(dial), GTK_UPDATE_DELAYED);
- /* gtk_widget_set_usize (dial, 100, 100); */
-
+ gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
+ gtk_container_add (GTK_CONTAINER (vbox), frame);
+ gtk_widget_show (frame);
+
+ adjustment = gtk_adjustment_new (0, 0, 100, 0.01, 0.1, 0);
+
+ dial = gtk_dial_new (adjustment);
+ gtk_dial_set_update_policy (GTK_DIAL (dial), GTK_UPDATE_DELAYED);
+ /* gtk_widget_set_size_request (dial, 100, 100); */
+
gtk_container_add (GTK_CONTAINER (frame), dial);
gtk_widget_show (dial);
- label = gtk_label_new("0.00");
- gtk_box_pack_start (GTK_BOX(vbox), label, TRUE, TRUE, 0);
+ label = gtk_label_new ("0.00");
+ gtk_box_pack_end (GTK_BOX (vbox), label, 0, 0, 0);
gtk_widget_show (label);
- gtk_signal_connect (GTK_OBJECT(adjustment), "value_changed",
- GTK_SIGNAL_FUNC (value_changed), label);
-
+ g_signal_connect (adjustment, "value-changed",
+ G_CALLBACK (value_changed),
+ label);
+
gtk_widget_show (window);
-
+
gtk_main ();
-
+
return 0;
}