menu: remove Menu::hasSelected

src/menu.h

@@ -239,10 +239,6 @@ public:
 	/// @return true if the position is reachable, false otherwise
 	bool Goto(size_t y);
 	
-	/// Checks whether list contains selected positions
-	/// @return true if it contains them, false otherwise
-	bool hasSelected() const;
-	
 	/// Highlights given position
 	/// @param pos position to be highlighted
 	void highlight(size_t pos);
@@ -774,14 +770,6 @@ template <typename T> void Menu<T>::clear()
 	m_options_ptr = &m_options;
 }
 
-template <typename T> bool Menu<T>::hasSelected() const
-{
-	for (auto it = begin(); it != end(); ++it)
-		if (it->isSelected())
-			return true;
-	return false;
-}
-
 template <typename T> void Menu<T>::highlight(size_t pos)
 {
 	assert(pos < m_options_ptr->size());