Erste lauffähige Version

include/tagwidget.h

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+#pragma once
+#include <QWidget>
+#include <QScrollArea>
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QPushButton>
+#include <QLineEdit>
+#include <QMap>
+#include <QString>
+
+#include "tagpanel.h"
+
+// TagWidget is the side-panel that receives tagDetected() signals from the
+// SerialWorker and creates/updates one TagPanel per unique tag.
+class TagWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit TagWidget(QWidget *parent = nullptr);
+
+public slots:
+    void handleTag(const QString &tag, const QString &value);
+    void clearAll();
+    void removeTag(const QString &tag);
+
+private:
+    QVBoxLayout  *m_panelLayout  = nullptr;
+    QMap<QString, TagPanel*> m_panels;
+};