ToolTipManager: double the size of the preview and use dpr

diff --git a/src/views/tooltips/tooltipmanager.cpp b/src/views/tooltips/tooltipmanager.cpp
index 94a4bdd80cc605af100ebf46fd5de6739e9b179f..0f540e1626f896a26c532ff9b2e6b94753420795 100644 (file)
--- a/src/views/tooltips/tooltipmanager.cpp
+++ b/src/views/tooltips/tooltipmanager.cpp
@@ -135,7 +135,8 @@ void ToolTipManager::startContentRetrieval()
 
     const KConfigGroup globalConfig(KSharedConfig::openConfig(), QLatin1String("PreviewSettings"));
     const QStringList plugins = globalConfig.readEntry("Plugins", KIO::PreviewJob::defaultPlugins());
-    KIO::PreviewJob *job = new KIO::PreviewJob(KFileItemList() << m_item, QSize(256, 256), &plugins);
+    KIO::PreviewJob *job = new KIO::PreviewJob(KFileItemList() << m_item, QSize(512, 512), &plugins);
+    job->setDevicePixelRatio(m_fileMetaDataWidget->devicePixelRatioF());
     job->setIgnoreMaximumSize(m_item.isLocalFile() && !m_item.isSlow());
     if (job->uiDelegate()) {
         KJobWidgets::setWindow(job, qApp->activeWindow());