diff --git a/sources/qgimanager.cpp b/sources/qgimanager.cpp
index aeb73c600..03b01b1a2 100644
--- a/sources/qgimanager.cpp
+++ b/sources/qgimanager.cpp
@@ -89,18 +89,6 @@ void QGIManager::release(const QList<QGraphicsItem *> &qgis) {
 	foreach(QGraphicsItem *qgi, qgis) release(qgi);
 }
 
-void QGIManager::manage(const QVector<QGraphicsItem *> &items) {
-	for (const auto &qgi : items) {
-		manage(qgi);
-	}
-}
-
-void QGIManager::release(const QVector<QGraphicsItem *> &items) {
-	for (const auto &qgi : items) {
-		release(qgi);
-	}
-}
-
 /**
 	Indique au QGIManager de detruire les QGraphicsItem restants lors de sa
 	destruction si ceux-ci n'appartiennent pas a la scene
diff --git a/sources/qgimanager.h b/sources/qgimanager.h
index c4ffc61c0..4db036650 100644
--- a/sources/qgimanager.h
+++ b/sources/qgimanager.h
@@ -45,12 +45,8 @@ class QGIManager {
 	public:
 	void manage(QGraphicsItem *);
 	void release(QGraphicsItem *);
-	QT_DEPRECATED_X("Use QGIManager::manage(const QVector<QGraphicsItem *> &) instead")
-		void manage(const QList<QGraphicsItem *> &);
-	QT_DEPRECATED_X("Use QGIManager::release(const QVector<QGraphicsItem *> &) instead")
-		void release(const QList<QGraphicsItem *> &);
-	void manage(const QVector<QGraphicsItem *> &items);
-	void release(const QVector<QGraphicsItem *> &items);
+	void manage(const QList<QGraphicsItem *> &);
+	void release(const QList<QGraphicsItem *> &);
 	void setDestroyQGIOnDelete(bool);
 	bool manages(QGraphicsItem *) const;
 };