From 86d2aa321d54bf3ae6c95476d649634fd0ff68d5 Mon Sep 17 00:00:00 2001
From: Kai Uwe Broulik <kde@privat.broulik.de>
Date: Mon, 6 Feb 2017 19:12:48 +0100
Subject: [PATCH] [KStandardItemListWidget] Update icon when palette changes

We can colorize icons based on the user's palette, so clear the pixmap cache when it changes.

Differential Revision: https://phabricator.kde.org/D3937
---
 src/kitemviews/kstandarditemlistwidget.cpp | 3 ++-
 src/views/dolphinview.cpp                  | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/kitemviews/kstandarditemlistwidget.cpp b/src/kitemviews/kstandarditemlistwidget.cpp
index 8740cb73f..1c89edb6e 100644
--- a/src/kitemviews/kstandarditemlistwidget.cpp
+++ b/src/kitemviews/kstandarditemlistwidget.cpp
@@ -852,7 +852,8 @@ void KStandardItemListWidget::hideEvent(QHideEvent* event)
 
 bool KStandardItemListWidget::event(QEvent *event)
 {
-    if (event->type() == QEvent::WindowDeactivate || event->type() == QEvent::WindowActivate) {
+    if (event->type() == QEvent::WindowDeactivate || event->type() == QEvent::WindowActivate
+            || event->type() == QEvent::PaletteChange) {
         m_dirtyContent = true;
     }
 
diff --git a/src/views/dolphinview.cpp b/src/views/dolphinview.cpp
index 7d85fa240..30298d2e1 100644
--- a/src/views/dolphinview.cpp
+++ b/src/views/dolphinview.cpp
@@ -29,6 +29,7 @@
 #include <QGraphicsSceneDragDropEvent>
 #include <QTimer>
 #include <QScrollBar>
+#include <QPixmapCache>
 #include <QPointer>
 #include <QMenu>
 #include <QVBoxLayout>
@@ -731,6 +732,7 @@ bool DolphinView::eventFilter(QObject* watched, QEvent* event)
     switch (event->type()) {
     case QEvent::PaletteChange:
         updatePalette();
+        QPixmapCache::clear();
         break;
 
     case QEvent::KeyPress:
-- 
2.47.3