Allow custom sorting of details-view columns

Fix regression that Dolphin 2.0 did not allow to adjust the sorting
of the details-view columns.

BUG: 164696
FIXED-IN: 4.8.2

1 files changed, 16 insertions, 0 deletions

diff --git a/src/kitemviews/kitemlistview.h b/src/kitemviews/kitemlistview.h
index 57f86ef64..b416888eb 100644
--- a/src/kitemviews/kitemlistview.h
+++ b/src/kitemviews/kitemlistview.h
@@ -298,6 +298,14 @@ signals:
      */
     void sortRoleChanged(const QByteArray& current, const QByteArray& previous);
 
+    /**
+     * Is emitted if the user has changed the visible roles by moving a header
+     * item (see KItemListView::setHeaderShown()). Note that no signal will be
+     * emitted if the roles have been changed without user interaction by
+     * KItemListView::setVisibleRoles().
+     */
+    void visibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous);
+
 protected:
     virtual void initializeItemListWidget(KItemListWidget* item);
 
@@ -372,6 +380,14 @@ private slots:
                                      qreal previousWidth);
 
     /**
+     * Is invoked if a visible role has been moved by the user. Applies
+     * the moved role to the view.
+     */
+    void slotVisibleRoleMoved(const QByteArray& role,
+                              int currentIndex,
+                              int previousIndex);
+
+    /**
      * Triggers the autoscrolling if autoScroll() is enabled by checking the
      * current mouse position. If the mouse position is within the autoscroll
      * margins a timer will be started that periodically triggers the autoscrolling.