Make new flight comboboxes auto-adjust their size.

Content was previously being cut off when the first airport selected had a shorter name than the one the player wanted.

qt_ui/widgets/combos/QAircraftTypeSelector.py

@@ -15,3 +15,4 @@ class QAircraftTypeSelector(QComboBox):
         for aircraft in aircraft_types:
             self.addItem(f"{db.unit_pretty_name(country, aircraft)}", userData=aircraft)
         self.model().sort(0)
+        self.setSizeAdjustPolicy(self.AdjustToContents)

qt_ui/widgets/combos/QOriginAirfieldSelector.py

@@ -27,6 +27,7 @@ class QOriginAirfieldSelector(QComboBox):
         self.aircraft = aircraft
         self.rebuild_selector()
         self.currentIndexChanged.connect(self.index_changed)
+        self.setSizeAdjustPolicy(self.AdjustToContents)
 
     def change_aircraft(self, aircraft: FlyingType) -> None:
         if self.aircraft == aircraft: