X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibmarklin%2Ftrain.cpp;h=42d3e01e1f87b1675d9edd32fd7439533ced4af4;hb=010d8321e982d1684fcbff5bf6fc2bdec7cb7bae;hp=09f587020588bc69fd91c5f51d2747a9094a7110;hpb=f9254f57b736927a57a2fd793ee18f6c9766dd43;p=r2c2.git

diff --git a/source/libmarklin/train.cpp b/source/libmarklin/train.cpp
index 09f5870..42d3e01 100644
--- a/source/libmarklin/train.cpp
+++ b/source/libmarklin/train.cpp
@@ -59,6 +59,8 @@ void Train::set_name(const string &n)
 
 void Train::set_speed(unsigned speed)
 {
+	if(speed==target_speed)
+		return;
 	if(!target_speed && speed)
 		travel_speed = static_cast<int>(round(speed*speed_scale*87*3.6/5))*5;
 
@@ -73,6 +75,8 @@ void Train::set_speed(unsigned speed)
 	else
 		reserve_more();
 
+	signal_target_speed_changed.emit(target_speed);
+
 	update_speed();
 	pure_speed = false;
 }