1 files changed, 3 insertions, 0 deletions

@@ -169,6 +169,8 @@ class Panel {
   int get(int x, int y) { return _grid[x][y]; }
   void set(int x, int y, int val) { _grid[x][y] = val; }
 
+  void SetInvisibleSymmetry(bool val) { _invisible_symmetry = val; }
+
   std::string Write();
 
   enum Style {
@@ -447,6 +449,7 @@ class Panel {
   float minx, miny, maxx, maxy, unitWidth, unitHeight;
   int _style;
   bool _resized;
+  bool _invisible_symmetry = false;
 };
 
 #endif /* end of include guard: PANEL_H_FC471D68 */