fleshed out view modes for project panel

app/widget/projectexplorer/projectexplorerlistview.cpp

@@ -0,0 +1,27 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019 Olive Team
+
+  This program 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 3 of the License, or
+  (at your option) any later version.
+
+  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#include "projectexplorerlistview.h"
+
+ProjectExplorerListView::ProjectExplorerListView(QWidget *parent) :
+  ProjectExplorerListViewBase(parent)
+{
+  setViewMode(QListView::ListMode);
+}