From 5eb7d57b4ba02a76609f7e1390995ced3768a04f Mon Sep 17 00:00:00 2001 From: Chef Date: Wed, 3 Mar 2021 20:04:27 +0100 Subject: [PATCH] Ignore "RX panadapter motion notify" events that have a zero move. --- receiver.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/receiver.c b/receiver.c index bc5a464..ef880a8 100644 --- a/receiver.c +++ b/receiver.c @@ -150,14 +150,18 @@ gboolean receiver_motion_notify_event(GtkWidget *widget, GdkEventMotion *event, &x, &y, &state); - // G0ORX: removed test as with it unable to drag screen - //if(state & GDK_BUTTON1_MASK) { - //int moved=last_x-x; - int moved=x-last_x; + // + // It turns out to be difficult sometimes to "jump" to a + // frequency by just clicking in the panadaper, since the + // operating system may report a very small move between + // pressing and releasing. Then x and last_x is the same. + // + int moved=x-last_x; + if (moved != 0) { vfo_move((long long)((float)moved*rx->hz_per_pixel),FALSE); last_x=x; has_moved=TRUE; - //} + } } return TRUE; -- 2.45.2