From e7a9750f072abdd43a4c80d4edced78256c3b245 Mon Sep 17 00:00:00 2001
From: John Melton G0ORX <john.d.melton@googlemail.com>
Date: Fri, 24 Jul 2020 09:51:37 +0100
Subject: [PATCH] Fix panadapter freeze when zoom/pan changes as result of
active receiver changing
---
zoompan.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/zoompan.c b/zoompan.c
index 77fbc6e..400f480 100644
--- a/zoompan.c
+++ b/zoompan.c
@@ -51,12 +51,16 @@ static GdkRGBA gray;
int zoompan_active_receiver_changed(void *data) {
if(display_zoompan) {
g_mutex_lock(&pan_zoom_mutex);
+ g_signal_handler_block(G_OBJECT(zoom_scale),zoom_signal_id);
+ g_signal_handler_block(G_OBJECT(pan_scale),pan_signal_id);
gtk_range_set_value(GTK_RANGE(zoom_scale),active_receiver->zoom);
gtk_range_set_range(GTK_RANGE(pan_scale),0.0,(double)(active_receiver->zoom==1?active_receiver->pixels:active_receiver->pixels-active_receiver->width));
gtk_range_set_value (GTK_RANGE(pan_scale),active_receiver->pan);
if(active_receiver->zoom == 1) {
gtk_widget_set_sensitive(pan_scale, FALSE);
}
+ g_signal_handler_unblock(G_OBJECT(pan_scale),pan_signal_id);
+ g_signal_handler_unblock(G_OBJECT(zoom_scale),zoom_signal_id);
g_mutex_unlock(&pan_zoom_mutex);
}
return FALSE;
--
2.45.2