diff options
Diffstat (limited to 'src/roadveh.h')
| -rw-r--r-- | src/roadveh.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/roadveh.h b/src/roadveh.h index c3d8cbf94..3db44ff45 100644 --- a/src/roadveh.h +++ b/src/roadveh.h @@ -38,11 +38,11 @@ struct RoadVehicle : public Vehicle { /** We want to 'destruct' the right class. */ virtual ~RoadVehicle() {} - const char *GetTypeString() { return "road vehicle"; } + const char *GetTypeString() const { return "road vehicle"; } void MarkDirty(); void UpdateDeltaXY(Direction direction); - ExpensesType GetExpenseType(bool income) { return income ? EXPENSES_ROADVEH_INC : EXPENSES_ROADVEH_RUN; } - WindowClass GetVehicleListWindowClass() { return WC_ROADVEH_LIST; } + ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_ROADVEH_INC : EXPENSES_ROADVEH_RUN; } + WindowClass GetVehicleListWindowClass() const { return WC_ROADVEH_LIST; } }; #endif /* ROADVEH_H */ |