1 files changed, 2 insertions, 1 deletions
diff --git a/src/game_tab/left_panel/board/Theme.hpp b/src/game_tab/left_panel/board/Theme.hpp
index 88036d8..c3acf10 100644
--- a/src/game_tab/left_panel/board/Theme.hpp
+++ b/src/game_tab/left_panel/board/Theme.hpp
@@ -8,6 +8,7 @@
 #define ELT_DIM 200
 #define DEFAULT_SIZE 80
 #define PIECE_SIZE_FACTOR 0.8 // Should be between 0 and 1
+#define MAT_SIZE_FACTOR 0.4
 #define DEFAULT_PIECE_THEME "assets/pieces/cburnett.png"
 #define DEFAULT_SQUARE_THEME "assets/boards/chesscom_8bits.png"
 
@@ -29,7 +30,7 @@ public:
   void ResizeSquaresAndPieces(std::uint32_t width);
   void SetSquareRadius(std::uint8_t radius);
   std::uint8_t GetSquareRadius();
-  void Zoom(int amount);
+  bool Zoom(int amount);
   double GetPiecesSizes();
   double GetSquaresSizes();