update drawing area if toggle live

1 files changed, 7 insertions, 0 deletions

diff --git a/remote_plot.c b/remote_plot.c
index ae50612..5e3a1dc 100644
--- a/remote_plot.c
+++ b/remote_plot.c
@@ -606,6 +606,12 @@ static void set_to_time (GtkWidget *widget, gpointer user_data)
 	gtk_widget_queue_draw(data->area);
 }
 
+static void update_drawing_area (GtkWidget *widget, gpointer user_data)
+{
+	DATA *data=user_data;
+	gtk_widget_queue_draw(data->area);
+}
+
 static void activate (GtkApplication *app, gpointer user_data)
 {
 	DATA *data=user_data;
@@ -641,6 +647,7 @@ static void activate (GtkApplication *app, gpointer user_data)
 	data->temp_label=gtk_label_new("Average temperature:");
 	data->live_toggle = gtk_toggle_button_new_with_label("Live");
 	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(data->live_toggle),TRUE);
+	g_signal_connect (data->live_toggle, "toggled", G_CALLBACK (update_drawing_area), user_data);
 
 	for(int i=0;i<(VOLTLEN+TEMPLEN);i++)
 		data->checkbutton[i]=gtk_check_button_new_with_label(checkbutton_names[i]);