Add widget to seek through songs on an album

src/components/tracklistWidget/tracklistwidget.cpp

@@ -0,0 +1,42 @@
+#include "tracklistwidget.h"
+#include <QFileInfo>
+#include <QVBoxLayout>
+#include "src/data/cleanerScripts.h"
+
+TrackListWidget::TrackListWidget(const QStringList& audioFiles, QWidget* parent)
+    : QWidget(parent)
+{
+    list_ = new QListWidget(this);
+
+    QVBoxLayout* layout = new QVBoxLayout(this);
+    layout->addWidget(list_);
+
+    int trackNum = 1;
+
+    for (const QString& f : audioFiles) {
+
+        // Extract just the filename
+        QString fileName = QFileInfo(f).fileName();
+
+        // Run through your cleaner
+        QString songTitle = cleanTrackTitle(fileName);
+
+        // Format display text: "1. Song Title"
+        QString display = QString("%1. %2")
+                              .arg(trackNum++)
+                              .arg(songTitle);
+
+        list_->addItem(display);
+    }
+
+    // Emit signal when clicked
+    connect(list_, &QListWidget::itemClicked, this, [=](QListWidgetItem* item){
+        int index = list_->row(item);
+        emit trackSelected(index);
+    });
+}
+
+void TrackListWidget::setCurrentRow(int row)
+{
+    list_->setCurrentRow(row);
+}

src/components/tracklistWidget/tracklistwidget.h

@@ -0,0 +1,23 @@
+#ifndef TRACKLISTWIDGET_H
+#define TRACKLISTWIDGET_H
+
+#include <QWidget>
+#include <QListWidget>
+
+class TrackListWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit TrackListWidget(const QStringList& audioFiles, QWidget* parent = nullptr);
+
+    void setCurrentRow(int row);   // <-- THIS must be here
+
+signals:
+    void trackSelected(int index);
+
+private:
+    QListWidget* list_;
+};
+
+#endif // TRACKLISTWIDGET_H