Fix potential memleak.

[vlc] / modules / gui / qt4 / components / preferences_widgets.hpp

diff --git a/modules/gui/qt4/components/preferences_widgets.hpp b/modules/gui/qt4/components/preferences_widgets.hpp
index 9df5c6ac6fe11d0eb64493c69c404593f3e4d64e..715f26afd1204206f0be6cb832a32dce7ed094b3 100644 (file)
--- a/modules/gui/qt4/components/preferences_widgets.hpp
+++ b/modules/gui/qt4/components/preferences_widgets.hpp
@@ -427,7 +427,9 @@ class KeyShortcutEdit: public QLineEdit
     Q_OBJECT
 public:
     void setValue( int _value ){ value = _value; }
-    int getValue(){ return value; }
+    int getValue() const { return value; }
+public slots:
+    virtual void clear(void) { value = 0; QLineEdit::clear(); }
 private:
     int value;
     virtual void mousePressEvent( QMouseEvent *event );
@@ -455,7 +457,7 @@ private:
 private slots:
     void setTheKey();
     void selectKey( QTreeWidgetItem * = NULL );
-    void select1Key( QTreeWidgetItem *);
+    void select1Key();
 };
 
 class KeyInputDialog : public QDialog