Added more double clickable actions

- double clicking a do_choice item submits it
- double clicking the npc chat will hit 'next'
- double click to buy/sell a single item
- clicking on no item in the inventory now deselects
- double click to use/activate items in inventory

1 files changed, 5 insertions, 0 deletions

diff --git a/src/gui/buy.h b/src/gui/buy.h
index 68d318eb..2ecf89e1 100644
--- a/src/gui/buy.h
+++ b/src/gui/buy.h
@@ -77,6 +77,11 @@ class BuyDialog : public Window, public gcn::ActionListener,
         void valueChanged(const gcn::SelectionEvent &event);
 
         /**
+         * Allows for quick-buying by extending double-click events.
+         */
+        void mouseClicked(gcn::MouseEvent &mouseEvent);
+
+        /**
          * Returns the name of item number i in the shop inventory.
          */
         std::string getElementAt(int i);