Update departure time when TOT is changed.

Fixes https://github.com/Khopa/dcs_liberation/issues/207

qt_ui/models.py

@@ -164,6 +164,7 @@ class PackageModel(QAbstractListModel):
 
     def update_tot(self, tot: int) -> None:
         self.package.time_over_target = tot
+        self.layoutChanged.emit()
 
     @property
     def mission_target(self) -> MissionTarget:

qt_ui/windows/mission/QPackageDialog.py

@@ -89,6 +89,7 @@ class QPackageDialog(QDialog):
         self.tot_spinner = QTimeEdit(time)
         self.tot_spinner.setMinimumTime(QTime(0, 0))
         self.tot_spinner.setDisplayFormat("T+hh:mm:ss")
+        self.tot_spinner.timeChanged.connect(self.save_tot)
         self.tot_column.addWidget(self.tot_spinner)
 
         self.package_view = QFlightList(self.package_model)