diff --git a/sources/editor/editorcommands.cpp b/sources/editor/editorcommands.cpp
index 0be416769..ece66c7ca 100644
--- a/sources/editor/editorcommands.cpp
+++ b/sources/editor/editorcommands.cpp
@@ -609,3 +609,67 @@ void changeElementDataCommand::redo() {
 	m_scene->setElementData(m_new);
 	QUndoCommand::redo();
 }
+
+RotateElementsCommand::RotateElementsCommand(ElementScene *scene, QUndoCommand *parent) :
+ElementEditionCommand(QObject::tr("Pivoter la selection", "undo caption"), scene, nullptr, parent)
+{
+    m_items = scene->selectedItems();
+}
+
+/**
+    @brief RotateElementsCommand::undo
+*/
+void RotateElementsCommand::undo()
+{
+    for (QGraphicsItem *item : m_items)
+    {
+       if (item->type() == PartTerminal::Type) {
+            PartTerminal* term = qgraphicsitem_cast<PartTerminal*>(item);
+            term->setRotation(term->rotation()-90);
+       }
+       else if (item->type() == PartRectangle::Type) {
+           PartRectangle* rect = qgraphicsitem_cast<PartRectangle*>(item);
+           rect->setRotation(rect->rotation()-90);
+       }
+       else if (item->type() == PartLine::Type) {
+           PartLine* line = qgraphicsitem_cast<PartLine*>(item);
+           line->setRotation(line->rotation()-90);
+       }
+       else if (item->type() == PartPolygon::Type) {
+           PartPolygon* poly = qgraphicsitem_cast<PartPolygon*>(item);
+           poly->setRotation(poly->rotation()-90);
+       }
+       else {
+           item->setRotation(item->rotation()-90);
+       }
+    }
+}
+/**
+    @brief RotateElementsCommand::redo
+*/
+void RotateElementsCommand::redo()
+{
+    for (QGraphicsItem *item : m_items)
+    {
+       if (item->type() == PartTerminal::Type) {
+            PartTerminal* term = qgraphicsitem_cast<PartTerminal*>(item);
+            term->setRotation(term->rotation()+90);
+       }
+       else if (item->type() == PartRectangle::Type) {
+           PartRectangle* rect = qgraphicsitem_cast<PartRectangle*>(item);
+           rect->setRotation(rect->rotation()+90);
+       }
+       else if (item->type() == PartLine::Type) {
+           PartLine* line = qgraphicsitem_cast<PartLine*>(item);
+           line->setRotation(line->rotation()+90);
+       }
+       else if (item->type() == PartPolygon::Type) {
+           PartPolygon* poly = qgraphicsitem_cast<PartPolygon*>(item);
+           poly->setRotation(poly->rotation()+90);
+       }
+       else {
+           item->setRotation(item->rotation()+90);
+       }
+    }
+
+}
diff --git a/sources/editor/editorcommands.h b/sources/editor/editorcommands.h
index 414cf17bb..6e803b3c9 100644
--- a/sources/editor/editorcommands.h
+++ b/sources/editor/editorcommands.h
@@ -22,6 +22,19 @@
 #include "elementcontent.h"
 #include "elementscene.h"
 #include "elementview.h"
+#include "graphicspart/abstractpartellipse.h"
+#include "graphicspart/customelementgraphicpart.h"
+#include "graphicspart/customelementpart.h"
+#include "graphicspart/partarc.h"
+#include "graphicspart/partdynamictextfield.h"
+#include "graphicspart/partellipse.h"
+#include "graphicspart/partline.h"
+#include "graphicspart/partpolygon.h"
+#include "graphicspart/partrectangle.h"
+#include "graphicspart/partterminal.h"
+#include "graphicspart/parttext.h"
+#include "../QPropertyUndoCommand/qpropertyundocommand.h"
+
 
 /**
 	@brief The ElementEditionCommand class
@@ -279,4 +292,24 @@ class changeElementDataCommand : public ElementEditionCommand
 					m_new;
 };
 
+/**
+    @brief The RotateSelectionInESCommand class
+    Rotate the selected items in the element editor
+*/
+
+class RotateElementsCommand : public ElementEditionCommand
+{
+
+public:
+    RotateElementsCommand(ElementScene *scene, QUndoCommand *parent=nullptr);
+    void undo() override;
+    void redo() override;
+
+private:
+    ElementScene *m_scene =nullptr;
+    QList<QGraphicsItem*> m_items;
+
+};
+
+
 #endif
diff --git a/sources/editor/graphicspart/partline.cpp b/sources/editor/graphicspart/partline.cpp
index bc7006e0f..06174badc 100644
--- a/sources/editor/graphicspart/partline.cpp
+++ b/sources/editor/graphicspart/partline.cpp
@@ -603,6 +603,19 @@ void PartLine::setSecondEndLength(const qreal &l)
 	emit secondEndLengthChanged();
 }
 
+void PartLine::setRotation(qreal angle) {
+
+    QTransform rotation = QTransform().translate(m_line.p1().x(),m_line.p1().y()).rotate(angle-m_rot).translate(-m_line.p1().x(),-m_line.p1().y());
+    m_rot=angle;
+
+    setLine(rotation.map(m_line));
+}
+
+qreal PartLine::rotation() const {
+    return m_rot;
+}
+
+
 /**
 	@brief PartLine::path
 	@return this line has a QPainterPath.
diff --git a/sources/editor/graphicspart/partline.h b/sources/editor/graphicspart/partline.h
index a2fc0ef81..647df4c60 100644
--- a/sources/editor/graphicspart/partline.h
+++ b/sources/editor/graphicspart/partline.h
@@ -94,6 +94,8 @@ class PartLine : public CustomElementGraphicPart
 		void setFirstEndLength(const qreal &l);
 		qreal secondEndLength() const {return second_length;}
 		void setSecondEndLength(const qreal &l);
+        void setRotation(qreal angle);
+        qreal rotation() const;
 
 	protected:
 		QVariant itemChange(GraphicsItemChange change, const QVariant &value) override;
@@ -124,5 +126,6 @@ class PartLine : public CustomElementGraphicPart
 		int m_vector_index = -1;
 		QPropertyUndoCommand *m_undo_command;
 		QVector<QetGraphicsHandlerItem *> m_handler_vector;
+        qreal m_rot;
 };
 #endif
diff --git a/sources/editor/graphicspart/partpolygon.cpp b/sources/editor/graphicspart/partpolygon.cpp
index 5e142b374..0b7be6ee5 100644
--- a/sources/editor/graphicspart/partpolygon.cpp
+++ b/sources/editor/graphicspart/partpolygon.cpp
@@ -293,6 +293,21 @@ void PartPolygon::resetAllHandlerColor()
 	}
 }
 
+
+void PartPolygon::setRotation(qreal angle) {
+
+    QTransform rotation = QTransform().translate(m_polygon.first().x(),m_polygon.first().y()).rotate(angle-m_rot).translate(-m_polygon.first().x(),-m_polygon.first().y());
+    m_rot=angle;
+
+    setPolygon(rotation.map(m_polygon));
+}
+
+qreal PartPolygon::rotation() const {
+    return m_rot;
+}
+
+
+
 /**
 	@brief PartPolygon::itemChange
 	@param change
diff --git a/sources/editor/graphicspart/partpolygon.h b/sources/editor/graphicspart/partpolygon.h
index 282f4f126..2bfc72176 100644
--- a/sources/editor/graphicspart/partpolygon.h
+++ b/sources/editor/graphicspart/partpolygon.h
@@ -87,6 +87,9 @@ class PartPolygon : public CustomElementGraphicPart
 		void setHandlerColor(QPointF pos, const QColor &color) final;
 		void resetAllHandlerColor() final;
 
+        void setRotation (qreal angle);
+        qreal rotation () const;
+
 	protected:
 		QVariant itemChange(GraphicsItemChange change, const QVariant &value) override;
 		bool sceneEventFilter(QGraphicsItem *watched, QEvent *event) override;
@@ -114,5 +117,6 @@ class PartPolygon : public CustomElementGraphicPart
 		QAction *m_insert_point,
 				*m_remove_point;
 		QPointF m_context_menu_pos;
+        qreal m_rot;
 };
 #endif
diff --git a/sources/editor/graphicspart/partrectangle.cpp b/sources/editor/graphicspart/partrectangle.cpp
index b9d2c2110..73e6020d3 100644
--- a/sources/editor/graphicspart/partrectangle.cpp
+++ b/sources/editor/graphicspart/partrectangle.cpp
@@ -30,7 +30,9 @@
 */
 PartRectangle::PartRectangle(QETElementEditor *editor, QGraphicsItem *parent) :
 	CustomElementGraphicPart(editor, parent)
-{}
+{
+    m_rot=0;
+}
 
 /**
 	@brief PartRectangle::~PartRectangle
@@ -169,6 +171,18 @@ void PartRectangle::setYRadius(qreal Y)
 	emit YRadiusChanged();
 }
 
+void PartRectangle::setRotation(qreal angle) {
+
+    QTransform rotation = QTransform().rotate(angle-m_rot);
+    m_rot=angle;
+
+    setRect(rotation.mapRect(m_rect));
+}
+
+qreal PartRectangle::rotation() const {
+    return m_rot;
+}
+
 /**
 	@brief PartRectangle::sceneGeometricRect
 	@return the minimum, margin-less rectangle this part can fit into, in scene
@@ -187,7 +201,7 @@ QRectF PartRectangle::sceneGeometricRect() const
 */
 QPointF PartRectangle::sceneTopLeft() const
 {
-	return(mapToScene(rect().topLeft()));
+    return(mapToScene(rect().topLeft()));
 }
 
 /**
diff --git a/sources/editor/graphicspart/partrectangle.h b/sources/editor/graphicspart/partrectangle.h
index e8bbc3946..64b743a56 100644
--- a/sources/editor/graphicspart/partrectangle.h
+++ b/sources/editor/graphicspart/partrectangle.h
@@ -34,6 +34,7 @@ class PartRectangle :  public CustomElementGraphicPart
 		Q_PROPERTY(QRectF rect READ rect WRITE setRect)
 		Q_PROPERTY(qreal xRadius READ XRadius WRITE setXRadius NOTIFY XRadiusChanged)
 		Q_PROPERTY(qreal yRadius READ YRadius WRITE setYRadius NOTIFY YRadiusChanged)
+        Q_PROPERTY(qreal rotation READ rotation WRITE setRotation NOTIFY rotationChanged)
 
 		// constructors, destructor
 	public:
@@ -47,6 +48,7 @@ class PartRectangle :  public CustomElementGraphicPart
 		void rectChanged();
 		void XRadiusChanged();
 		void YRadiusChanged();
+        void rotationChanged();
 	
 		// methods
 	public:
@@ -69,6 +71,8 @@ class PartRectangle :  public CustomElementGraphicPart
 		void setXRadius(qreal X);
 		qreal YRadius() const {return m_yRadius;}
 		void setYRadius(qreal Y);
+        void setRotation(qreal angle);
+        qreal rotation() const;
 
 		QRectF  sceneGeometricRect() const override;
 		virtual QPointF sceneTopLeft() const;
@@ -109,5 +113,6 @@ class PartRectangle :  public CustomElementGraphicPart
 			  m_old_xRadius,
 			  m_old_yRadius;
 		bool m_modifie_radius_equaly = false;
+        qreal m_rot;
 };
 #endif
diff --git a/sources/editor/graphicspart/partterminal.cpp b/sources/editor/graphicspart/partterminal.cpp
index 3c5539f1a..6a1c2d461 100644
--- a/sources/editor/graphicspart/partterminal.cpp
+++ b/sources/editor/graphicspart/partterminal.cpp
@@ -140,6 +140,7 @@ QRectF PartTerminal::boundingRect() const
 	return(br);
 }
 
+
 /**
 	Definit l'orientation de la borne
 	@param ori la nouvelle orientation de la borne
@@ -151,6 +152,32 @@ void PartTerminal::setOrientation(Qet::Orientation ori) {
 	updateSecondPoint();
 	emit orientationChanged();
 }
+
+/**
+    Redéfinit la fonction de rotation pour la traduire en orientation de la borne
+    @param angle
+*/
+void PartTerminal::setRotation(qreal angle) {
+    qreal angle_mod = std::fmod(angle,360);
+    Qet::Orientation new_ori = Qet::North;
+
+    if      (0   <= angle_mod && angle_mod < 90 ) new_ori = Qet::North;
+    else if (90  <= angle_mod && angle_mod < 180) new_ori = Qet::East;
+    else if (180 <= angle_mod && angle_mod < 270) new_ori = Qet::South;
+    else new_ori = Qet::West;
+
+    setOrientation(new_ori);
+}
+
+qreal PartTerminal::rotation() const {
+    switch (d->m_orientation) {
+     case Qet::North : return 0;
+     case Qet::East  : return 90;
+     case Qet::South : return 180;
+     case Qet::West  : return 270;
+    }
+}
+
 /**
 	@brief PartTerminal::setName
 	@param name
diff --git a/sources/editor/graphicspart/partterminal.h b/sources/editor/graphicspart/partterminal.h
index ad023f0b6..5a1577c4f 100644
--- a/sources/editor/graphicspart/partterminal.h
+++ b/sources/editor/graphicspart/partterminal.h
@@ -72,7 +72,11 @@ class PartTerminal : public CustomElementGraphicPart
 		void handleUserTransformation(const QRectF &, const QRectF &) override;
 
 		Qet::Orientation orientation() const {return d -> m_orientation;}
-		void setOrientation(Qet::Orientation ori);
+        void setOrientation(Qet::Orientation ori);
+
+        qreal rotation() const;
+        void setRotation(qreal angle);
+
 
 		QString name() const override { return d -> m_name; }
 		void setName(QString& name);
diff --git a/sources/editor/ui/qetelementeditor.cpp b/sources/editor/ui/qetelementeditor.cpp
index 661d19843..0374e4b63 100644
--- a/sources/editor/ui/qetelementeditor.cpp
+++ b/sources/editor/ui/qetelementeditor.cpp
@@ -109,6 +109,7 @@ void QETElementEditor::contextMenu(QPoint p, QList<QAction *> actions)
 	menu.addAction(ui->m_delete_action);
 	menu.addAction(ui->m_cut_action);
 	menu.addAction(ui->m_copy_action);
+    menu.addAction((ui->m_rotate_action));
 	menu.addSeparator();
 	menu.addAction(ui->m_paste_action);
 	menu.addAction(ui->m_paste_in_area_action);
@@ -1018,7 +1019,10 @@ void QETElementEditor::setupActions()
 	depth_toolbar -> addActions(m_depth_action_group -> actions());
 	addToolBar(Qt::TopToolBarArea, depth_toolbar);
 
-		//Zoom action
+        //Rotate action
+    connect(ui->m_rotate_action, &QAction::triggered, [this]() {this -> elementScene() -> undoStack().push(new RotateElementsCommand(this->elementScene()));});
+
+        //Zoom action
 	ui->m_zoom_in_action       -> setShortcut(QKeySequence::ZoomIn);
 	ui->m_zoom_out_action      -> setShortcut(QKeySequence::ZoomOut);
 	ui->m_zoom_fit_best_action -> setShortcut(QKeySequence(tr("Ctrl+9")));
diff --git a/sources/editor/ui/qetelementeditor.ui b/sources/editor/ui/qetelementeditor.ui
index d63959565..bbdc88564 100644
--- a/sources/editor/ui/qetelementeditor.ui
+++ b/sources/editor/ui/qetelementeditor.ui
@@ -25,7 +25,7 @@
      <x>0</x>
      <y>0</y>
      <width>800</width>
-     <height>21</height>
+     <height>20</height>
     </rect>
    </property>
    <widget class="QMenu" name="m_file_menu">
@@ -75,6 +75,7 @@
     <addaction name="m_edit_names_action"/>
     <addaction name="m_edit_author_action"/>
     <addaction name="m_edit_element_properties_action"/>
+    <addaction name="m_rotate_action"/>
    </widget>
    <widget class="QMenu" name="m_display_menu">
     <property name="title">
@@ -488,6 +489,18 @@
     <string>Affiche des informations sur la bibliothèque Qt</string>
    </property>
   </action>
+  <action name="m_rotate_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/orientations.png</normaloff>:/ico/16x16/orientations.png</iconset>
+   </property>
+   <property name="text">
+    <string>Rotation</string>
+   </property>
+   <property name="shortcut">
+    <string>Space</string>
+   </property>
+  </action>
  </widget>
  <resources>
   <include location="../../../qelectrotech.qrc"/>