Fix: Missing button beeps (#14470)

src/graph_gui.cpp

@@ -18,6 +18,7 @@
 #include "cargotype.h"
 #include "strings_func.h"
 #include "window_func.h"
+#include "sound_func.h"
 #include "gfx_func.h"
 #include "core/geometry_func.hpp"
 #include "currency.h"
@@ -92,6 +93,8 @@ struct GraphLegendWindow : Window {
 		InvalidateWindowData(WC_DELIVERED_CARGO, 0);
 		InvalidateWindowData(WC_PERFORMANCE_HISTORY, 0);
 		InvalidateWindowData(WC_COMPANY_VALUE, 0);
+
+		SndClickBeep();
 	}
 
 	/**
@@ -767,6 +770,7 @@ public:
 
 				if (HasBit(this->masked_range, row)) break;
 				ToggleBit(this->excluded_range, row);
+				SndClickBeep();
 				this->SetDirty();
 				break;
 			}
@@ -1316,6 +1320,8 @@ struct BaseCargoGraphWindow : BaseGraphWindow {
 				int row = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_GRAPH_MATRIX);
 				if (row >= this->vscroll->GetCount()) return;
 
+				SndClickBeep();
+
 				for (const CargoSpec *cs : _sorted_cargo_specs) {
 					if (!HasBit(this->cargo_types, cs->Index())) continue;
 					if (row-- > 0) continue;