Details view: Don't reset to automatic resizing when adding columns

Until now when a new column is added in the case where custom column widths
are used, the automatic resizing has been turned on again. The patch fixes
this so that the current widths stay and the new column gets a proper default
width.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/kitemviews/kitemlistheader.cpp b/src/kitemviews/kitemlistheader.cpp
index 9c617840a..be7a09c8f 100644
--- a/src/kitemviews/kitemlistheader.cpp
+++ b/src/kitemviews/kitemlistheader.cpp
@@ -30,7 +30,8 @@ void KItemListHeader::setAutomaticColumnResizing(bool automatic)
     if (m_headerWidget->automaticColumnResizing() != automatic) {
         m_headerWidget->setAutomaticColumnResizing(automatic);
         if (automatic) {
-            m_view->resizeColumnWidths();
+            m_view->applyAutomaticColumnWidths();
+            m_view->doLayout(KItemListView::NoAnimation);
         }
     }
 }
@@ -45,6 +46,7 @@ void KItemListHeader::setColumnWidth(const QByteArray& role, qreal width)
     if (!m_headerWidget->automaticColumnResizing()) {
         m_headerWidget->setColumnWidth(role, width);
         m_view->applyColumnWidthsFromHeader();
+        m_view->doLayout(KItemListView::NoAnimation);
     }
 }
 
@@ -62,6 +64,7 @@ void KItemListHeader::setColumnWidths(const QHash<QByteArray, qreal>& columnWidt
         }
 
         m_view->applyColumnWidthsFromHeader();
+        m_view->doLayout(KItemListView::NoAnimation);
     }
 }