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-rw-r--r--src/viewport.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/viewport.h b/src/viewport.h
index ebc0e27d1..e436edae3 100644
--- a/src/viewport.h
+++ b/src/viewport.h
@@ -87,7 +87,7 @@ enum ViewportPlaceMethod {
};
/* viewport highlight mode (for highlighting tiles below cursor) */
-enum {
+enum ViewportHighlightMode {
VHM_NONE = 0, ///< default
VHM_RECT = 1, ///< rectangle (stations, depots, ...)
VHM_POINT = 2, ///< point (lower land, raise land, level land, ...)
@@ -156,7 +156,7 @@ struct TileHighlightData {
/* common button handler */
-bool HandlePlacePushButton(Window *w, int widget, CursorID cursor, int mode, PlaceProc *placeproc);
+bool HandlePlacePushButton(Window *w, int widget, CursorID cursor, ViewportHighlightMode mode, PlaceProc *placeproc);
VARDEF Point _tile_fract_coords;