X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/848abc5922167a467bb73107ee6b72e9af3c8317..c527dc2172:/src/kitemviews/kfileitemmodelrolesupdater.cpp

diff --git a/src/kitemviews/kfileitemmodelrolesupdater.cpp b/src/kitemviews/kfileitemmodelrolesupdater.cpp
index ddbed16a8..f4d69dec2 100644
--- a/src/kitemviews/kfileitemmodelrolesupdater.cpp
+++ b/src/kitemviews/kfileitemmodelrolesupdater.cpp
@@ -20,31 +20,30 @@
 #include "kfileitemmodelrolesupdater.h"
 
 #include "kfileitemmodel.h"
+#include "private/kdirectorycontentscounter.h"
+#include "private/kpixmapmodifier.h"
 
 #include <KConfig>
 #include <KConfigGroup>
-#include <KSharedConfig>
-#include <KIconLoader>
-#include <KJobWidgets>
 #include <KIO/JobUiDelegate>
 #include <KIO/PreviewJob>
-#include <KPluginLoader>
+#include <KIconLoader>
+#include <KJobWidgets>
 #include <KOverlayIconPlugin>
+#include <KPluginLoader>
+#include <KSharedConfig>
 
-#include "private/kpixmapmodifier.h"
-#include "private/kdirectorycontentscounter.h"
+#ifdef HAVE_BALOO
+#include "private/kbaloorolesprovider.h"
+#include <Baloo/File>
+#include <Baloo/FileMonitor>
+#endif
 
 #include <QApplication>
 #include <QPainter>
 #include <QElapsedTimer>
 #include <QTimer>
 
-#ifdef HAVE_BALOO
-    #include "private/kbaloorolesprovider.h"
-    #include <Baloo/File>
-    #include <Baloo/FileMonitor>
-#endif
-
 
 // #define KFILEITEMMODELROLESUPDATER_DEBUG
 
@@ -496,14 +495,9 @@ void KFileItemModelRolesUpdater::slotGotPreview(const KFileItem& item, const QPi
 
     QPixmap scaledPixmap = pixmap;
 
-    const QString mimeType = item.mimetype();
-    const int slashIndex = mimeType.indexOf(QLatin1Char('/'));
-    const bool isFontPreview = mimeType.right(slashIndex).contains(QLatin1String("font"));
-    const bool isFolderPreview = item.isDir();
-    const bool isWindowsExePreview = mimeType == QLatin1String("application/x-ms-dos-executable") ||
-                                     mimeType == QLatin1String("application/x-msdownload");
-
-    if (!isFolderPreview && !isFontPreview && !isWindowsExePreview) {
+    if (!pixmap.hasAlpha()
+        && m_iconSize.width()  > KIconLoader::SizeSmallMedium
+        && m_iconSize.height() > KIconLoader::SizeSmallMedium) {
         if (m_enlargeSmallPreviews) {
             KPixmapModifier::applyFrame(scaledPixmap, m_iconSize);
         } else {
@@ -533,7 +527,8 @@ void KFileItemModelRolesUpdater::slotGotPreview(const KFileItem& item, const QPi
             }
         }
     } else {
-        KPixmapModifier::scale(scaledPixmap, m_iconSize);
+        KPixmapModifier::scale(scaledPixmap, m_iconSize * qApp->devicePixelRatio());
+        scaledPixmap.setDevicePixelRatio(qApp->devicePixelRatio());
     }
 
     QHash<QByteArray, QVariant> data = rolesData(item);