X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/2744fb4a0b70cdff98c4f7e857247828cffe791e..502a5c86feb0015c42f052d242c8115de320a38e:/src/kitemviews/kitemlistgroupheader.cpp

diff --git a/src/kitemviews/kitemlistgroupheader.cpp b/src/kitemviews/kitemlistgroupheader.cpp
index accaf9ecf..06a32484a 100644
--- a/src/kitemviews/kitemlistgroupheader.cpp
+++ b/src/kitemviews/kitemlistgroupheader.cpp
@@ -27,10 +27,9 @@
 #include <QGraphicsSceneResizeEvent>
 #include <QPainter>
 #include <QStyleOptionGraphicsItem>
-#include <KDebug>
 
 KItemListGroupHeader::KItemListGroupHeader(QGraphicsWidget* parent) :
-    QGraphicsWidget(parent, 0),
+    QGraphicsWidget(parent, nullptr),
     m_dirtyCache(true),
     m_role(),
     m_data(),
@@ -79,6 +78,10 @@ QVariant KItemListGroupHeader::data() const
 
 void KItemListGroupHeader::setStyleOption(const KItemListStyleOption& option)
 {
+    if (m_styleOption == option) {
+        return;
+    }
+
     const KItemListStyleOption previous = m_styleOption;
     m_styleOption = option;
     m_dirtyCache = true;