Avoid deprecated audqt::TreeView::activate()

Author: jlindgren90

src/playlist-manager-qt/playlist-manager-qt.cc

@@ -134,12 +134,6 @@ class PlaylistsView : public audqt::TreeView
     void update (Playlist::UpdateLevel level);
     void update_sel ();
 
-    void activate (const QModelIndex & index) override
-    {
-        if (index.isValid ())
-            Playlist::by_index (index.row ()).start_playback ();
-    }
-
     const HookReceiver<PlaylistsView, Playlist::UpdateLevel>
      update_hook {"playlist update", this, & PlaylistsView::update};
     const HookReceiver<PlaylistsView>
@@ -268,6 +262,11 @@ PlaylistsView::PlaylistsView ()
     setDragDropMode (InternalMove);
     setFrameShape (QFrame::NoFrame);
     setIndentation (0);
+
+    connect (this, & QTreeView::activated, [] (const QModelIndex & index) {
+        if (index.isValid ())
+            Playlist::by_index (index.row ()).start_playback ();
+    });
 }
 
 void PlaylistsView::currentChanged (const QModelIndex & current, const QModelIndex & previous)

src/qtui/playlist-qt.cc

@@ -61,15 +61,21 @@ PlaylistWidget::PlaylistWidget(QWidget * parent, Playlist playlist)
     setDragDropMode(DragDrop);
     setMouseTracking(true);
 
-    connect(this, &QTreeView::activated, this, &PlaylistWidget::activate);
-
     updateSettings();
     header->updateColumns();
 
     /* get initial selection and focus from core */
     inUpdate = true;
     updateSelection(0, 0);
     inUpdate = false;
+
+    connect(this, &QTreeView::activated, [this](const QModelIndex & index) {
+        if (index.isValid())
+        {
+            m_playlist.set_position(indexToRow(index));
+            m_playlist.start_playback();
+        }
+    });
 }
 
 PlaylistWidget::~PlaylistWidget()
@@ -119,15 +125,6 @@ QModelIndex PlaylistWidget::visibleIndexNear(int row)
     return index;
 }
 
-void PlaylistWidget::activate(const QModelIndex & index)
-{
-    if (index.isValid())
-    {
-        m_playlist.set_position(indexToRow(index));
-        m_playlist.start_playback();
-    }
-}
-
 void PlaylistWidget::changeEvent(QEvent * event)
 {
     if (event->type() == QEvent::FontChange)

src/qtui/playlist-qt.h

@@ -69,7 +69,6 @@ class PlaylistWidget : public audqt::TreeView
                            QItemSelection & deselected);
     void updateSelection(int rowsBefore, int rowsAfter);
 
-    void activate(const QModelIndex & index);
     void changeEvent(QEvent * event);
     void contextMenuEvent(QContextMenuEvent * event);
     void keyPressEvent(QKeyEvent * event);