Make pressing return in the library view the same as double clicking

src/library/libraryview.cpp

@@ -316,3 +316,15 @@ void LibraryView::CopyToDevice() {
   organise_dialog_->SetFilenames(filenames, size);
   organise_dialog_->show();
 }
+
+void LibraryView::keyReleaseEvent(QKeyEvent* e) {
+  switch (e->key()) {
+    case Qt::Key_Enter:
+    case Qt::Key_Return:
+      if (currentIndex().isValid())
+        emit doubleClicked(currentIndex());
+      break;
+  }
+
+  QTreeView::keyReleaseEvent(e);
+}

src/library/libraryview.h

@@ -66,6 +66,7 @@ class LibraryView : public AutoExpandingTreeView {
   void paintEvent(QPaintEvent* event);
   void mouseReleaseEvent(QMouseEvent* e);
   void contextMenuEvent(QContextMenuEvent* e);
+  void keyReleaseEvent(QKeyEvent* e);
 
  private slots:
   void Load();