Add units to isosurface slider

diff --git a/src/plugins/level2.c b/src/plugins/level2.c
index 573746a9c7ba0f8268a5ed09429339436d75f9b3..2f595c9bd26f3ffbd7ebdd6b7189f8b9a3f409ef 100644 (file)
--- a/src/plugins/level2.c
+++ b/src/plugins/level2.c
@@ -408,6 +408,11 @@ static void _on_iso_changed(GtkRange *range, gpointer _level2)
        aweather_level2_set_iso(level2, level);
 }
 
        aweather_level2_set_iso(level2, level);
 }
 

+static gchar *_on_format_value(GtkScale *scale, gdouble value, gpointer _level2)
+{
+       return g_strdup_printf("%.1lf dBZ ", value);
+}
+

 GtkWidget *aweather_level2_get_config(AWeatherLevel2 *level2)
 {
        Radar *radar = level2->radar;
 GtkWidget *aweather_level2_get_config(AWeatherLevel2 *level2)
 {
        Radar *radar = level2->radar;


@@ -497,7 +502,8 @@ GtkWidget *aweather_level2_get_config(AWeatherLevel2 *level2)
        gtk_scale_set_value_pos(GTK_SCALE(scale), GTK_POS_LEFT);
        gtk_range_set_inverted(GTK_RANGE(scale), TRUE);
        gtk_range_set_value(GTK_RANGE(scale), ISO_MAX);
        gtk_scale_set_value_pos(GTK_SCALE(scale), GTK_POS_LEFT);
        gtk_range_set_inverted(GTK_RANGE(scale), TRUE);
        gtk_range_set_value(GTK_RANGE(scale), ISO_MAX);

-       g_signal_connect(scale, "value-changed", G_CALLBACK(_on_iso_changed), level2);
+       g_signal_connect(scale, "value-changed", G_CALLBACK(_on_iso_changed),  level2);
+       g_signal_connect(scale, "format-value",  G_CALLBACK(_on_format_value), level2);

        gtk_table_attach(GTK_TABLE(table), scale,
                        1,cols+1, rows,rows+1, GTK_FILL|GTK_EXPAND,GTK_FILL, 0,0);
        /* Shove all the buttons to the left, but keep the slider expanded */
        gtk_table_attach(GTK_TABLE(table), scale,
                        1,cols+1, rows,rows+1, GTK_FILL|GTK_EXPAND,GTK_FILL, 0,0);
        /* Shove all the buttons to the left, but keep the slider expanded */