File leechcraft-gcc47.patch of Package leechcraft

diff --git a/src/util/sll/slotclosure.h b/src/util/sll/slotclosure.h
index 2c9bbfc..a85a8ce 100644
--- a/src/util/sll/slotclosure.h
+++ b/src/util/sll/slotclosure.h
@@ -63,7 +63,26 @@ namespace Util
 					  , public FireDestrPolicy<SlotClosureBase>
 	{
 	public:
-		using SlotClosureBase::SlotClosureBase;
+		SlotClosure (const std::function<void ()>& func, QObject *parent)
+		: SlotClosureBase { func, parent }
+		{
+		}
+
+		SlotClosure (const std::function<void ()>& func,
+				QObject *sender,
+				const char *signal,
+				QObject *parent)
+		: SlotClosureBase { func, sender, signal, parent }
+		{
+		}
+
+		SlotClosure (const std::function<void ()>& func,
+				QObject *sender,
+				const std::initializer_list<const char*>& signalsList,
+				QObject *parent)
+		: SlotClosureBase { func, sender, signalsList, parent }
+		{
+		}
 	public:
 		void run () override
 		{