diff options
Diffstat (limited to 'VertexProvider.h')
-rw-r--r-- | VertexProvider.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/VertexProvider.h b/VertexProvider.h index 2f4b3be..101098e 100644 --- a/VertexProvider.h +++ b/VertexProvider.h @@ -13,6 +13,9 @@ class VertexProvider { virtual void moveVertex(size_t id, float x, float y) {} virtual void rotateVertex(size_t id, Vertex m, float a) {} + + virtual bool canConnectVertex(size_t id) const {return false;} + virtual void connectVertex(size_t id) {} }; #endif /*VERTEXPROVIDER_H_*/ |