KItemListHeaderWidget: drop unnecessary remove() call

If a key is not in the hash, there is nothing to be removed.

diff --git a/src/kitemviews/private/kitemlistheaderwidget.cpp b/src/kitemviews/private/kitemlistheaderwidget.cpp
index a3f3f521fa4063beb9504a5fbd06893889e72d69..93d1389aa13f5438022575786d8df5ab20a75f9f 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);
         }
     }