- mod-list can now be re-ordered with drag&drop while grouping is active

- drag&drop is not disabled when ordering by other columns than priority. MO will notify using messagedialog that it's impossible instead.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/qtgroupingproxy.cpp b/src/qtgroupingproxy.cpp
index 45ff192b..64ca5241 100644
--- a/src/qtgroupingproxy.cpp
+++ b/src/qtgroupingproxy.cpp
@@ -866,6 +866,23 @@ QtGroupingProxy::hasChildren( const QModelIndex &parent ) const
   return sourceModel()->hasChildren( mapToSource( parent ) );

 }

 

+bool

+QtGroupingProxy::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)

+{

+  QModelIndex idx = index(row, column, parent);

+  if (isGroup(idx)) {

+    QList<int> childRows = m_groupHash.value(idx.row());

+    int max = *std::max_element(childRows.begin(), childRows.end());

+

+    QModelIndex newIdx = mapToSource(index(max, column, idx));

+    return sourceModel()->dropMimeData(data, action, max, column, newIdx);

+  } else {

+    QModelIndex idx = mapToSource(index(row, column, parent));

+

+    return sourceModel()->dropMimeData(data, action, idx.row(), idx.column(), idx.parent());

+  }

+}

+

 void

 QtGroupingProxy::modelRowsAboutToBeInserted( const QModelIndex &parent, int start, int end )

 {