diff --git a/sources/TerminalStrip/GraphicsItem/terminalstripdrawer.cpp b/sources/TerminalStrip/GraphicsItem/terminalstripdrawer.cpp
index 1a82a6587..5364bf1d1 100644
--- a/sources/TerminalStrip/GraphicsItem/terminalstripdrawer.cpp
+++ b/sources/TerminalStrip/GraphicsItem/terminalstripdrawer.cpp
@@ -203,7 +203,7 @@ void TerminalStripDrawer::paint(QPainter *painter)
 		painter->restore();
 
 			//Draw the bridges
-		for (const auto &points_ : qAsConst(bridges_anchor_points))
+		for (const auto &points_ : std::as_const(bridges_anchor_points))
 		{
 			painter->save();
 			auto pen_{painter->pen()};
diff --git a/sources/TerminalStrip/UndoCommand/addterminaltostripcommand.cpp b/sources/TerminalStrip/UndoCommand/addterminaltostripcommand.cpp
index 8ae0cc0e2..a8c4fa34d 100644
--- a/sources/TerminalStrip/UndoCommand/addterminaltostripcommand.cpp
+++ b/sources/TerminalStrip/UndoCommand/addterminaltostripcommand.cpp
@@ -126,7 +126,7 @@ void RemoveTerminalFromStripCommand::redo()
 	if (m_strip)
 	{
 		QVector<QSharedPointer<RealTerminal>> real_t;
-		for (const auto &real_t_vector : qAsConst(m_terminals)) {
+		for (const auto &real_t_vector : std::as_const(m_terminals)) {
 			real_t.append(real_t_vector);
 		}
 
diff --git a/sources/TerminalStrip/UndoCommand/groupterminalscommand.cpp b/sources/TerminalStrip/UndoCommand/groupterminalscommand.cpp
index d015da3ea..e9449cf67 100644
--- a/sources/TerminalStrip/UndoCommand/groupterminalscommand.cpp
+++ b/sources/TerminalStrip/UndoCommand/groupterminalscommand.cpp
@@ -68,7 +68,7 @@ void UnGroupTerminalsCommand::undo()
 			m_terminal_strip->groupTerminals(key, m_physical_real_H.value(key));
 		}
 			//Second, set level.
-		for (const auto &pair : qAsConst(m_real_t_level)) {
+		for (const auto &pair : std::as_const(m_real_t_level)) {
 			m_terminal_strip->setLevel(pair.first, pair.second);
 		}
 	}
@@ -78,7 +78,7 @@ void UnGroupTerminalsCommand::redo()
 {
 	if (m_terminal_strip)
 	{
-		for (const auto &value : qAsConst(m_physical_real_H)) {
+		for (const auto &value : std::as_const(m_physical_real_H)) {
 			m_terminal_strip->unGroupTerminals(value);
 		}
 	}
diff --git a/sources/TerminalStrip/terminalstrip.cpp b/sources/TerminalStrip/terminalstrip.cpp
index 81ffef105..7a53bcebe 100644
--- a/sources/TerminalStrip/terminalstrip.cpp
+++ b/sources/TerminalStrip/terminalstrip.cpp
@@ -466,7 +466,7 @@ QSharedPointer<RealTerminal> TerminalStrip::realTerminalForUuid(const QUuid &uui
 QVector<QSharedPointer<RealTerminal>> TerminalStrip::realTerminals() const
 {
 	QVector<QSharedPointer<RealTerminal>> vector_;
-	for (const auto &phy : qAsConst(m_physical_terminals)) {
+	for (const auto &phy : std::as_const(m_physical_terminals)) {
 		vector_.append(phy->realTerminals());
 	}
 	return vector_;
@@ -856,7 +856,7 @@ QSharedPointer<TerminalStripBridge> TerminalStrip::isBridged(const QSharedPointe
 {
 	if (real_terminal)
 	{
-		for (const auto &bridge_ : qAsConst(m_bridge)) {
+		for (const auto &bridge_ : std::as_const(m_bridge)) {
 			if (bridge_->realTerminals().contains(real_terminal))
 				return bridge_;
 		}
@@ -983,7 +983,7 @@ QDomElement TerminalStrip::toXml(QDomDocument &parent_document)
 	}
 	root_elmt.appendChild(xml_layout);
 
-	for (const auto &bridge_ : qAsConst(m_bridge)) {
+	for (const auto &bridge_ : std::as_const(m_bridge)) {
 		root_elmt.appendChild(bridge_->toXml(parent_document));
 	}
 
@@ -1024,7 +1024,7 @@ bool TerminalStrip::fromXml(QDomElement &xml_element)
 			for (auto &xml_real : QETXML::findInDomElement(xml_physical, RealTerminal::xmlTagName()))
 			{
 				const auto uuid_ = QUuid(xml_real.attribute(QStringLiteral("element_uuid")));
-				for (auto terminal_elmt : qAsConst(free_terminals))
+				for (auto terminal_elmt : std::as_const(free_terminals))
 				{
 					if (terminal_elmt->uuid() == uuid_)
 					{
diff --git a/sources/TerminalStrip/terminalstripbridge.cpp b/sources/TerminalStrip/terminalstripbridge.cpp
index f9fc3ef0f..23266ed95 100644
--- a/sources/TerminalStrip/terminalstripbridge.cpp
+++ b/sources/TerminalStrip/terminalstripbridge.cpp
@@ -85,7 +85,7 @@ QDomElement TerminalStripBridge::toXml(QDomDocument &parent_document) const
 	root_elmt.setAttribute(QStringLiteral("color"), m_color.name());
 
 	auto terminals_elmt = parent_document.createElement(QStringLiteral("real_terminals"));
-	for (const auto &real_t : qAsConst(m_real_terminals))
+	for (const auto &real_t : std::as_const(m_real_terminals))
 	{
 		if (real_t)
 		{
diff --git a/sources/TerminalStrip/ui/terminalstripmodel.cpp b/sources/TerminalStrip/ui/terminalstripmodel.cpp
index 7cd2c4014..bc73a03c8 100644
--- a/sources/TerminalStrip/ui/terminalstripmodel.cpp
+++ b/sources/TerminalStrip/ui/terminalstripmodel.cpp
@@ -535,7 +535,7 @@ modelRealTerminalData TerminalStripModel::dataAtRow(int row) const
 	else
 	{
 		auto current_row = 0;
-		for (const auto &physical_data : qAsConst(m_physical_data))
+		for (const auto &physical_data : std::as_const(m_physical_data))
 		{
 			for (const auto &real_data : physical_data.real_data)
 			{
@@ -567,7 +567,7 @@ void TerminalStripModel::replaceDataAtRow(modelRealTerminalData data, int row)
 		auto current_row = 0;
 		auto current_physical = 0;
 
-		for (const auto &physical_data : qAsConst(m_physical_data))
+		for (const auto &physical_data : std::as_const(m_physical_data))
 		{
 			auto current_real = 0;
 			for (int i=0 ; i<physical_data.real_data.count() ; ++i)
@@ -606,7 +606,7 @@ modelPhysicalTerminalData TerminalStripModel::physicalDataAtIndex(int index) con
 	int current_phy = -1;
 	bool match_ = false;
 
-	for (const auto &ptd_ : qAsConst(m_physical_data))
+	for (const auto &ptd_ : std::as_const(m_physical_data))
 	{
 		current_checked_index += ptd_.real_data.size();
 		++current_phy;
@@ -637,9 +637,9 @@ modelRealTerminalData TerminalStripModel::realDataAtIndex(int index) const
 
 	int current_checked_index = -1;
 
-	for (const auto & ptd_ : qAsConst(m_physical_data))
+	for (const auto & ptd_ : std::as_const(m_physical_data))
 	{
-		for (const auto & rtd_ : qAsConst(ptd_.real_data)) {
+		for (const auto & rtd_ : std::as_const(ptd_.real_data)) {
 			++current_checked_index;
 			if (current_checked_index == index) {
 				return rtd_;
diff --git a/sources/TerminalStrip/ui/terminalstriptreedockwidget.cpp b/sources/TerminalStrip/ui/terminalstriptreedockwidget.cpp
index 3a9a34e6e..782b3457d 100644
--- a/sources/TerminalStrip/ui/terminalstriptreedockwidget.cpp
+++ b/sources/TerminalStrip/ui/terminalstriptreedockwidget.cpp
@@ -60,7 +60,7 @@ void TerminalStripTreeDockWidget::reload()
 	m_uuid_terminal_H.clear();
 	m_uuid_strip_H.clear();
 
-	for (const auto &connection_ : qAsConst(m_strip_changed_connection)) {
+	for (const auto &connection_ : std::as_const(m_strip_changed_connection)) {
 		disconnect(connection_);
 	}
 	m_strip_changed_connection.clear();
@@ -222,7 +222,7 @@ void TerminalStripTreeDockWidget::buildTree()
 		return a->name() < b->name();
 	});
 
-	for (const auto &ts : qAsConst(ts_vector)) {
+	for (const auto &ts : std::as_const(ts_vector)) {
 		addTerminalStrip(ts);
 	}
 	addFreeTerminal();
@@ -324,7 +324,7 @@ void TerminalStripTreeDockWidget::addFreeTerminal()
 
 	auto free_terminal_item = ui->m_tree_view->topLevelItem(1);
 
-	for (const auto terminal : qAsConst(vector_))
+	for (const auto terminal : std::as_const(vector_))
 	{
 		QUuid uuid_ = terminal->uuid();
 		QStringList strl{terminal->actualLabel()};
diff --git a/sources/diagram.cpp b/sources/diagram.cpp
index 91cc9b660..cf966db26 100644
--- a/sources/diagram.cpp
+++ b/sources/diagram.cpp
@@ -151,7 +151,7 @@ Diagram::~Diagram()
 			continue;
 		deletable_items.append(qgi);
 	}
-	for (const auto &item : qAsConst(deletable_items))
+	for (const auto &item : std::as_const(deletable_items))
 	{
 		removeItem(item);
 		delete item;
@@ -1453,13 +1453,13 @@ bool Diagram::fromXml(QDomElement &document,
 	if (position != QPointF())
 	{
 		QVector <QGraphicsItem *> added_items;
-		for (auto element : qAsConst(added_elements   )) added_items << element;
-		for (auto cond    : qAsConst(added_conductors )) added_items << cond;
-		for (auto shape   : qAsConst(added_shapes     )) added_items << shape;
-		for (auto text    : qAsConst(added_texts      )) added_items << text;
-		for (auto image   : qAsConst(added_images     )) added_items << image;
-		for (auto table   : qAsConst(added_tables     )) added_items << table;
-		for (const auto &strip : qAsConst(added_strips)) added_items << strip;
+		for (auto element : std::as_const(added_elements   )) added_items << element;
+		for (auto cond    : std::as_const(added_conductors )) added_items << cond;
+		for (auto shape   : std::as_const(added_shapes     )) added_items << shape;
+		for (auto text    : std::as_const(added_texts      )) added_items << text;
+		for (auto image   : std::as_const(added_images     )) added_items << image;
+		for (auto table   : std::as_const(added_tables     )) added_items << table;
+		for (const auto &strip : std::as_const(added_strips)) added_items << strip;
 
 		//Get the top left corner of the rectangle that contain all added items
 		QRectF items_rect;
@@ -1568,11 +1568,11 @@ void Diagram::refreshContents()
 		conductor->refreshText();
 	}
 
-	for (auto &table : qAsConst(dc_.m_tables)) {
+	for (auto &table : std::as_const(dc_.m_tables)) {
 		table->initLink();
 	}
 
-	for (auto &strip :qAsConst(dc_.m_terminal_strip)) {
+	for (auto &strip :std::as_const(dc_.m_terminal_strip)) {
 		strip->refreshPending();
 	}
 }
@@ -1757,7 +1757,7 @@ void Diagram::invertSelection()
 			item_list << item;
 		}
 	}
-	for (auto item : qAsConst(item_list)) {
+	for (auto item : std::as_const(item_list)) {
 		item -> setSelected(!item -> isSelected());
 	}
 
diff --git a/sources/diagramcontent.cpp b/sources/diagramcontent.cpp
index 30bbcc5c1..caa0abb11 100644
--- a/sources/diagramcontent.cpp
+++ b/sources/diagramcontent.cpp
@@ -55,7 +55,7 @@ DiagramContent::DiagramContent(Diagram *diagram, bool selected) :
 		item_list = diagram->items();
 	}
 
-	for (const auto &item : qAsConst(item_list))
+	for (const auto &item : std::as_const(item_list))
 	{
 		switch (item->type())
 		{
@@ -391,10 +391,10 @@ QList<QGraphicsItem *> DiagramContent::items(int filter) const
 	if (filter & ElementTextFields) for(auto qgi : m_element_texts) items_list << qgi;
 	if (filter & TextGroup)			for(auto qgi : m_texts_groups)  items_list << qgi;
 	if (filter & Tables)            for(auto qgi : m_tables)        items_list << qgi;
-	if (filter & TerminalStrip)     for(const auto qgi : qAsConst(m_terminal_strip)) items_list << qgi;
+	if (filter & TerminalStrip)     for(const auto qgi : std::as_const(m_terminal_strip)) items_list << qgi;
 
 	if (filter & SelectedOnly) {
-		for(const auto &qgi : qAsConst(items_list)) {
+		for(const auto &qgi : std::as_const(items_list)) {
 			if (!qgi -> isSelected()) items_list.removeOne(qgi);
 		}
 	}
@@ -420,7 +420,7 @@ int DiagramContent::count(int filter) const
 		if (filter & ElementTextFields)  for(auto deti      : m_element_texts)        { if (deti      -> isSelected()) ++ count; }
 		if (filter & TextGroup)          for(auto etig      : m_texts_groups)         { if (etig      -> isSelected()) ++ count; }
 		if (filter & Tables)             for(auto table     : m_tables)               { if (table     -> isSelected()) ++ count;  }
-		if (filter & TerminalStrip)      for(const auto &strip : qAsConst(m_terminal_strip)) {if (strip->isSelected()) ++ count;}
+		if (filter & TerminalStrip)      for(const auto &strip : std::as_const(m_terminal_strip)) {if (strip->isSelected()) ++ count;}
 	}
 	else {
 		if (filter & Elements)           count += m_elements.count();
diff --git a/sources/editor/ui/qetelementeditor.cpp b/sources/editor/ui/qetelementeditor.cpp
index 4b510af21..9a1b61965 100644
--- a/sources/editor/ui/qetelementeditor.cpp
+++ b/sources/editor/ui/qetelementeditor.cpp
@@ -1069,7 +1069,7 @@ void QETElementEditor::updateAction()
 			<< ui->m_revert_selection_action
 			<< ui->m_paste_from_file_action
 			<< ui->m_paste_from_element_action;
-	for (auto action : qAsConst(ro_list)) {
+	for (auto action : std::as_const(ro_list)) {
 		action->setDisabled(m_read_only);
 	}
 
@@ -1084,7 +1084,7 @@ void QETElementEditor::updateAction()
 				<< ui->m_flip_action
 				<< ui->m_mirror_action;
 	auto items_selected = !m_read_only && m_elmt_scene->selectedItems().count();
-	for (auto action : qAsConst(select_list)) {
+	for (auto action : std::as_const(select_list)) {
 		action->setEnabled(items_selected);
 	}
 
diff --git a/sources/editor/ui/terminaleditor.cpp b/sources/editor/ui/terminaleditor.cpp
index 11d9affa9..ac31eeece 100644
--- a/sources/editor/ui/terminaleditor.cpp
+++ b/sources/editor/ui/terminaleditor.cpp
@@ -229,7 +229,7 @@ void TerminalEditor::activeConnections(bool active)
 		m_editor_connections << connect(ui->m_type_cb, QOverload<int>::of(&QComboBox::activated),
 										this, &TerminalEditor::typeEdited);
 	} else {
-		for (auto const & con : qAsConst(m_editor_connections)) {
+		for (auto const & con : std::as_const(m_editor_connections)) {
 			QObject::disconnect(con);
 		}
 		m_editor_connections.clear();
diff --git a/sources/editor/ui/texteditor.cpp b/sources/editor/ui/texteditor.cpp
index 4dea81414..8689d741f 100644
--- a/sources/editor/ui/texteditor.cpp
+++ b/sources/editor/ui/texteditor.cpp
@@ -84,7 +84,7 @@ void TextEditor::setUpChangeConnection(QPointer<PartText> part)
 
 void TextEditor::disconnectChangeConnection()
 {
-	for (const auto &connection : qAsConst(m_change_connection)) {
+	for (const auto &connection : std::as_const(m_change_connection)) {
 		disconnect(connection);
 	}
 	m_change_connection.clear();
diff --git a/sources/elementprovider.cpp b/sources/elementprovider.cpp
index f3bf9b308..442ad277c 100644
--- a/sources/elementprovider.cpp
+++ b/sources/elementprovider.cpp
@@ -59,11 +59,11 @@ QVector <QPointer<Element>> ElementProvider::freeElement(ElementData::Types filt
 	QList<Element *> elmt_list;
 
 		//search in all diagram
-	for (const auto &diagram_ : qAsConst(m_diagram_list))
+	for (const auto &diagram_ : std::as_const(m_diagram_list))
 	{
 			//get all element in diagram d
 		elmt_list = diagram_->elements();
-		for (const auto &elmt_ : qAsConst(elmt_list))
+		for (const auto &elmt_ : std::as_const(elmt_list))
 		{
 			if (filter & elmt_->elementData().m_type &&
 				elmt_->isFree())
@@ -106,7 +106,7 @@ QList <Element *> ElementProvider::fromUuids(QList<QUuid> uuid_list) const
 QVector<QPointer<Element>> ElementProvider::find(ElementData::Types elmt_type) const
 {
 	QVector<QPointer<Element>> returned_vector;
-	for (const auto &diagram_ : qAsConst(m_diagram_list))
+	for (const auto &diagram_ : std::as_const(m_diagram_list))
 	{
 		const auto elmt_list = diagram_->elements();
 		for (const auto &elmt_ : elmt_list)
@@ -198,7 +198,7 @@ QVector<TerminalElement *> ElementProvider::freeTerminal() const
 {
 	QVector<TerminalElement *> vector_;
 
-	for (const auto &diagram : qAsConst(m_diagram_list))
+	for (const auto &diagram : std::as_const(m_diagram_list))
 	{
 		const auto elmt_list{diagram->elements()};
 
diff --git a/sources/qetgraphicsitem/qetshapeitem.cpp b/sources/qetgraphicsitem/qetshapeitem.cpp
index 019133eff..ae8de5898 100644
--- a/sources/qetgraphicsitem/qetshapeitem.cpp
+++ b/sources/qetgraphicsitem/qetshapeitem.cpp
@@ -594,7 +594,7 @@ void QetShapeItem::addHandler()
 		{
 			m_handler_vector = QetGraphicsHandlerItem::handlerForPoint(mapToScene(points_vector), QETUtils::graphicsHandlerSize(this));
 
-			for(const auto handler : qAsConst(m_handler_vector))
+			for(const auto handler : std::as_const(m_handler_vector))
 			{
 				handler->setZValue(this->zValue()+1);
 				handler->setColor(Qt::blue);
diff --git a/sources/qetproject.cpp b/sources/qetproject.cpp
index 63f51acc4..58835365a 100644
--- a/sources/qetproject.cpp
+++ b/sources/qetproject.cpp
@@ -2077,7 +2077,7 @@ void QETProject::updateDiagramsFolioData()
 		}
 	}
 
-	for (const auto &diagram_ : qAsConst(m_diagrams_list)) {
+	for (const auto &diagram_ : std::as_const(m_diagrams_list)) {
 		diagram_->update();
 	}
 }
diff --git a/sources/ui/elementinfowidget.cpp b/sources/ui/elementinfowidget.cpp
index e2dd7d1a7..cedd14cce 100644
--- a/sources/ui/elementinfowidget.cpp
+++ b/sources/ui/elementinfowidget.cpp
@@ -203,7 +203,7 @@ void ElementInfoWidget::buildInterface()
 */
 ElementInfoPartWidget *ElementInfoWidget::infoPartWidgetForKey(const QString &key) const
 {
-	for (const auto &eipw : qAsConst(m_eipw_list))
+	for (const auto &eipw : std::as_const(m_eipw_list))
 	{
 		if (eipw->key() == key)
 			return eipw;
@@ -245,7 +245,7 @@ DiagramContext ElementInfoWidget::currentInfo() const
 {
 	DiagramContext info_;
 
-	for (const auto &eipw : qAsConst(m_eipw_list))
+	for (const auto &eipw : std::as_const(m_eipw_list))
 	{
 
 			//add value only if they're something to store
diff --git a/sources/ui/shapegraphicsitempropertieswidget.cpp b/sources/ui/shapegraphicsitempropertieswidget.cpp
index 2eb9eb8e0..fa2171eac 100644
--- a/sources/ui/shapegraphicsitempropertieswidget.cpp
+++ b/sources/ui/shapegraphicsitempropertieswidget.cpp
@@ -504,7 +504,7 @@ void ShapeGraphicsItemPropertiesWidget::setUpEditConnection()
 
 void ShapeGraphicsItemPropertiesWidget::clearEditConnection()
 {
-	for (const auto &c : qAsConst(m_edit_connection)) {
+	for (const auto &c : std::as_const(m_edit_connection)) {
 		disconnect(c);
 	}
 	m_edit_connection.clear();
diff --git a/sources/undocommand/movegraphicsitemcommand.cpp b/sources/undocommand/movegraphicsitemcommand.cpp
index 1140c968e..7220b7bfd 100644
--- a/sources/undocommand/movegraphicsitemcommand.cpp
+++ b/sources/undocommand/movegraphicsitemcommand.cpp
@@ -139,7 +139,7 @@ void MoveGraphicsItemCommand::move(const QPointF &movement)
 	}
 
 		//Move some conductors
-	for (const auto &conductor : qAsConst(m_content.m_conductors_to_move)) {
+	for (const auto &conductor : std::as_const(m_content.m_conductors_to_move)) {
 		setupAnimation(conductor,
 					   "pos",
 					   conductor->pos(),
@@ -147,7 +147,7 @@ void MoveGraphicsItemCommand::move(const QPointF &movement)
 	}
 
 		//Recalculate the path of other conductors
-	for (const auto &conductor : qAsConst(m_content.m_conductors_to_update)) {
+	for (const auto &conductor : std::as_const(m_content.m_conductors_to_update)) {
 		setupAnimation(conductor, "animPath", 1, 1);
 	}
 }