GH-4164 Assign instances to groups using drag & drop

1 files changed, 0 insertions, 48 deletions

diff --git a/launcher/groupview/GroupedProxyModel.cpp b/launcher/groupview/GroupedProxyModel.cpp
deleted file mode 100644
index dc4212d5..00000000
--- a/launcher/groupview/GroupedProxyModel.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright 2013-2021 MultiMC Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "GroupedProxyModel.h"
-
-#include "GroupView.h"
-#include <QDebug>
-
-GroupedProxyModel::GroupedProxyModel(QObject *parent) : QSortFilterProxyModel(parent)
-{
-}
-
-bool GroupedProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
-{
-    const QString leftCategory = left.data(GroupViewRoles::GroupRole).toString();
-    const QString rightCategory = right.data(GroupViewRoles::GroupRole).toString();
-    if (leftCategory == rightCategory)
-    {
-        return subSortLessThan(left, right);
-    }
-    else
-    {
-        // FIXME: real group sorting happens in GroupView::updateGeometries(), see LocaleString
-        auto result = leftCategory.localeAwareCompare(rightCategory);
-        if(result == 0)
-        {
-            return subSortLessThan(left, right);
-        }
-        return result < 0;
-    }
-}
-
-bool GroupedProxyModel::subSortLessThan(const QModelIndex &left, const QModelIndex &right) const
-{
-    return left.row() < right.row();
-}