Port away from QLinkedList

[dolphin.git] / src / kitemviews / private / kitemlistheaderwidget.cpp

diff --git a/src/kitemviews/private/kitemlistheaderwidget.cpp b/src/kitemviews/private/kitemlistheaderwidget.cpp
index a994f69c8358267885a897929b9bca7605e4466e..9263a7de24a899ea7026ac453d09c402acc12174 100644 (file)
--- a/src/kitemviews/private/kitemlistheaderwidget.cpp
+++ b/src/kitemviews/private/kitemlistheaderwidget.cpp
@@ -93,7 +93,6 @@ void KItemListHeaderWidget::setColumns(const QList<QByteArray>& roles)
 {
     foreach (const QByteArray& role, roles) {
         if (!m_columnWidths.contains(role)) {
-            m_columnWidths.remove(role);
             m_preferredColumnWidths.remove(role);
         }
     }
@@ -156,8 +155,8 @@ qreal KItemListHeaderWidget::minimumColumnWidth() const
 
 void KItemListHeaderWidget::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
 {
-    Q_UNUSED(option);
-    Q_UNUSED(widget);
+    Q_UNUSED(option)
+    Q_UNUSED(widget)
 
     if (!m_model) {
         return;
@@ -220,10 +219,11 @@ void KItemListHeaderWidget::mouseReleaseEvent(QGraphicsSceneMouseEvent* event)
             // Change the sort role and reset to the ascending order
             const QByteArray previous = m_model->sortRole();
             const QByteArray current = m_columns[m_pressedRoleIndex];
-            m_model->setSortRole(current);
+            const bool resetSortOrder = m_model->sortOrder() == Qt::DescendingOrder;
+            m_model->setSortRole(current, !resetSortOrder);
             emit sortRoleChanged(current, previous);
 
-            if (m_model->sortOrder() == Qt::DescendingOrder) {
+            if (resetSortOrder) {
                 m_model->setSortOrder(Qt::AscendingOrder);
                 emit sortOrderChanged(Qt::AscendingOrder, Qt::DescendingOrder);
             }
@@ -377,15 +377,15 @@ void KItemListHeaderWidget::hoverMoveEvent(QGraphicsSceneHoverEvent* event)
 
 void KItemListHeaderWidget::slotSortRoleChanged(const QByteArray& current, const QByteArray& previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
     update();
 }
 
 void KItemListHeaderWidget::slotSortOrderChanged(Qt::SortOrder current, Qt::SortOrder previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
     update();
 }