1 files changed, 7 insertions, 1 deletions
diff --git a/src/gui/buy.h b/src/gui/buy.h
index 8f1893dc..d8016216 100644
--- a/src/gui/buy.h
+++ b/src/gui/buy.h
@@ -41,7 +41,8 @@ class ListBox;
  *
  * \ingroup Interface
  */
-class BuyDialog : public Window, public gcn::ActionListener, SelectionListener
+class BuyDialog : public Window, public gcn::ActionListener, SelectionListener,
+    WindowListener
 {
     public:
         /**
@@ -99,6 +100,11 @@ class BuyDialog : public Window, public gcn::ActionListener, SelectionListener
         void
         updateButtonsAndLabels();
 
+        /**
+         * Called whenever the window is resized.
+         */
+        void windowResized(const WindowEvent &event);
+
     private:
         Network *mNetwork;
         gcn::Button *mBuyButton;