GUI ‘restore defaults’ support.

[flightgear.git] / src / FDM / TankProperties.cxx

diff --git a/src/FDM/TankProperties.cxx b/src/FDM/TankProperties.cxx
index e07036f8f8d5b1caf645a1a8a384755594d18434..f303710976b708b608cad73fa06062b9e526ea4f 100644 (file)
--- a/src/FDM/TankProperties.cxx
+++ b/src/FDM/TankProperties.cxx
@@ -291,6 +291,7 @@ double TankPropertiesList::getTotalContent_norm() const
 
 void TankPropertiesList::bind()
 {
+    _tiedProperties.Tie("total-fuel-m3", this, &TankPropertiesList::getTotalContent_m3 );
     _tiedProperties.Tie("total-fuel-kg", this, &TankPropertiesList::getTotalContent_kg );
     _tiedProperties.Tie("total-fuel-lbs", this, &TankPropertiesList::getTotalContent_lbs );
     _tiedProperties.Tie("total-fuel-gal_us", this, &TankPropertiesList::getTotalContent_gal_us );