Terminal strip item can be added to diagram

Initial commit about graphics item of a terminal strip, Work in
progress.

sources/TerminalStrip/GraphicsItem/terminalstripitem.h

@@ -0,0 +1,44 @@
+/*
+	Copyright 2006-2022 The QElectroTech Team
+	This file is part of QElectroTech.
+
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+
+	QElectroTech is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef TERMINALSTRIPITEM_H
+#define TERMINALSTRIPITEM_H
+
+#include <QGraphicsObject>
+
+#include "terminalstriplayoutpattern.h"
+#include "../../qetgraphicsitem/qetgraphicsitem.h"
+
+class TerminalStrip;
+
+class TerminalStripItem : public QetGraphicsItem
+{
+		Q_OBJECT
+
+	public:
+		TerminalStripItem(QPointer<TerminalStrip> strip, QGraphicsItem *parent = nullptr);
+
+		void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
+		QRectF boundingRect() const override;
+
+	private:
+		QPointer<TerminalStrip> m_strip;
+		TerminalStripDrawer m_drawer;
+
+};
+
+#endif // TERMINALSTRIPITEM_H