Got rid of the non-functional TextFieldListener

Pointed out by Jaxad0127. We might want to enable its intended
functionality in a different way later.

1 files changed, 7 insertions, 18 deletions

diff --git a/src/gui/widgets/textfield.h b/src/gui/widgets/textfield.h
index 070d86ae..30ff2338 100644
--- a/src/gui/widgets/textfield.h
+++ b/src/gui/widgets/textfield.h
@@ -27,12 +27,6 @@
 class ImageRect;
 class TextField;
 
-class TextFieldListener
-{
-    public:
-        virtual void listen(const TextField *value) = 0;
-};
-
 /**
  * A text field.
  *
@@ -46,9 +40,6 @@ class TextField : public gcn::TextField
          */
         TextField(const std::string &text = "");
 
-        /**
-         * Destructor.
-         */
         ~TextField();
 
         /**
@@ -69,7 +60,11 @@ class TextField : public gcn::TextField
         /**
          * Set the range on the field if it is numeric
          */
-        void setRange(int min, int max) {mMinimum = min; mMaximum = max; }
+        void setRange(int min, int max)
+        {
+            mMinimum = min;
+            mMaximum = max;
+        }
 
         /**
          * Processes one keypress.
@@ -79,23 +74,18 @@ class TextField : public gcn::TextField
         /**
          * Set the minimum value for a range
          */
-        void setMinimum(int min) {mMinimum = min; }
+        void setMinimum(int min) { mMinimum = min; }
 
         /**
          * Set the maximum value for a range
          */
-        void setMaximum(int max) {mMaximum = max; }
+        void setMaximum(int max) { mMaximum = max; }
 
         /**
          * Return the value for a numeric field
          */
         int getValue() const;
 
-        /**
-         * Add a listener
-         */
-        void addListener(TextFieldListener *listener) {mListener = listener; }
-
     private:
         static int instances;
         static float mAlpha;
@@ -103,7 +93,6 @@ class TextField : public gcn::TextField
         bool mNumeric;
         int mMinimum;
         int mMaximum;
-        TextFieldListener *mListener;
 };
 
 #endif