Remove dependency on boost::noncopyable

src/libtomahawk/utils/Closure.cpp

@@ -112,6 +112,20 @@ void Closure::Cleanup() {
   deleteLater();
 }
 
+Closure::Closure(const Closure &)
+    : QObject()
+{
+    // This should not be called.
+    Q_ASSERT( false );
+}
+
+Closure &Closure::operator=(const Closure &)
+{
+    // This should not be called.
+    Q_ASSERT( false );
+    return *this;
+}
+
 }  // namespace _detail
 
 _detail::Closure* NewClosure(

src/libtomahawk/utils/Closure.h

@@ -30,8 +30,6 @@
 #include <QPointer>
 #include <QSharedPointer>
 
-#include <boost/noncopyable.hpp>
-
 namespace _detail {
 
 class DLLEXPORT ClosureArgumentWrapper {
@@ -54,7 +52,7 @@ class ClosureArgument : public ClosureArgumentWrapper {
   T data_;
 };
 
-class DLLEXPORT Closure : public QObject, boost::noncopyable {
+class DLLEXPORT Closure : public QObject {
   Q_OBJECT
 
  public:
@@ -86,6 +84,9 @@ class DLLEXPORT Closure : public QObject, boost::noncopyable {
   void Cleanup();
 
  private:
+  Closure( const Closure& );
+  Closure& operator=( const Closure& );
+
   void Connect(QObject* sender, const char* signal);
 
   QMetaMethod slot_;