Set initial speed to zero

[gps-tracker] / gps-tracker.c

diff --git a/gps-tracker.c b/gps-tracker.c
index 3f7054a..ee7b43c 100644 (file)
--- a/gps-tracker.c
+++ b/gps-tracker.c
@@ -319,9 +319,9 @@ int main (int argc, char **argv)
     gtk_table_attach_defaults(data->loc_gps_data_table, lon_label, 0, 1, 1, 2);
     gtk_table_attach_defaults(data->loc_gps_data_table, alt_label, 0, 1, 2, 3);
     gtk_table_attach_defaults(data->loc_gps_data_table, sat_label, 0, 1, 3, 4);
-    data->lat_val_label = gtk_label_new(" ?");
-    data->lon_val_label = gtk_label_new(" ?");
-    data->alt_val_label = gtk_label_new(" ?");
+    data->lat_val_label = gtk_label_new(NULL);
+    data->lon_val_label = gtk_label_new(NULL);
+    data->alt_val_label = gtk_label_new(NULL);
     data->sat_val_label = gtk_label_new(" 0/ 0");
     gtk_misc_set_alignment (GTK_MISC (data->lat_val_label), 0, 0.5);
     gtk_misc_set_alignment (GTK_MISC (data->lon_val_label), 0, 0.5);
@@ -354,9 +354,10 @@ int main (int argc, char **argv)
     gtk_table_attach_defaults(data->loc_track_data_table, speed_label, 0, 1, 0, 1);
     gtk_table_attach_defaults(data->loc_track_data_table, track_label, 0, 1, 1, 2);
     gtk_table_attach_defaults(data->loc_track_data_table, climb_label, 0, 1, 2, 3);
-    data->speed_val_label = gtk_label_new(" ?");
-    data->track_val_label = gtk_label_new(" ?");
-    data->climb_val_label = gtk_label_new(" ?");
+    data->speed_val_label = gtk_label_new(NULL);
+    CHANGE_LABEL(data->speed_val_label, "% 5.1fkm/h", 0.);
+    data->track_val_label = gtk_label_new(NULL);
+    data->climb_val_label = gtk_label_new(NULL);
     gtk_misc_set_alignment (GTK_MISC (data->speed_val_label), 0, 0.5);
     gtk_misc_set_alignment (GTK_MISC (data->track_val_label), 0, 0.5);
     gtk_misc_set_alignment (GTK_MISC (data->climb_val_label), 0, 0.5);