6 files changed, 30 insertions, 6 deletions
diff --git a/src/libs/ifwtools/binarycreator.cpp b/src/libs/ifwtools/binarycreator.cpp
index e8d1c3cd4..8fcc14ca3 100644
--- a/src/libs/ifwtools/binarycreator.cpp
+++ b/src/libs/ifwtools/binarycreator.cpp
@@ -60,7 +60,6 @@
 
 using namespace QInstaller;
 using namespace QInstallerTools;
-static const QLatin1String scHighDpi("@2x.");
 
 #ifndef Q_OS_WIN
 static void chmod755(const QString &absolutFilePath)
diff --git a/src/libs/installer/constants.h b/src/libs/installer/constants.h
index 35fcb9c89..711aaa66b 100644
--- a/src/libs/installer/constants.h
+++ b/src/libs/installer/constants.h
@@ -98,6 +98,7 @@ static const QLatin1String scSupportsModify("SupportsModify");
 static const QLatin1String scAllowUnstableComponents("AllowUnstableComponents");
 static const QLatin1String scSaveDefaultRepositories("SaveDefaultRepositories");
 static const QLatin1String scRepositoryCategoryDisplayName("RepositoryCategoryDisplayName");
+static const QLatin1String scHighDpi("@2x.");
 
 const char scRelocatable[] = "@RELOCATABLE_PATH@";
 }
diff --git a/src/libs/installer/fileutils.cpp b/src/libs/installer/fileutils.cpp
index 76e5e3cd8..273901267 100644
--- a/src/libs/installer/fileutils.cpp
+++ b/src/libs/installer/fileutils.cpp
@@ -28,6 +28,7 @@
 #include "fileutils.h"
 
 #include "globals.h"
+#include "constants.h"
 #include <errors.h>
 
 #include <QtCore/QDateTime>
@@ -40,6 +41,8 @@
 #include <QtCore/QCoreApplication>
 #include <QImageReader>
 #include <QRandomGenerator>
+#include <QGuiApplication>
+#include <QScreen>
 
 #include <errno.h>
 
@@ -707,3 +710,17 @@ QString QInstaller::replacePath(const QString &path, const QString &before, cons
         return QDir::cleanPath(after) + pathToPatch.mid(pathToReplace.size());
     return path;
 }
+
+/*!
+    Replaces \a imagePath with high dpi image. If high dpi image is not provided or
+    high dpi screen is not in use, the original value is returned.
+*/
+void QInstaller::replaceHighDpiImage(QString &imagePath)
+{
+    if (QGuiApplication::primaryScreen()->devicePixelRatio() >= 2 ) {
+        QFileInfo fi(imagePath);
+        QString highdpiPixmap = fi.absolutePath() + QLatin1Char('/') + fi.baseName() + scHighDpi + fi.suffix();
+        if (QFileInfo::exists(highdpiPixmap))
+            imagePath = highdpiPixmap;
+    }
+}
diff --git a/src/libs/installer/fileutils.h b/src/libs/installer/fileutils.h
index 78241d3ce..101a6a1cc 100644
--- a/src/libs/installer/fileutils.h
+++ b/src/libs/installer/fileutils.h
@@ -92,6 +92,7 @@ private:
     bool INSTALLER_EXPORT isInBundle(const QString &path, QString *bundlePath = 0);
 
     QString replacePath(const QString &path, const QString &pathBefore, const QString &pathAfter);
+    void replaceHighDpiImage(QString &imagePath);
 
 #ifdef Q_OS_WIN
     QString INSTALLER_EXPORT getLongPathName(const QString &name);
diff --git a/src/libs/installer/packagemanagergui.cpp b/src/libs/installer/packagemanagergui.cpp
index 339079b10..4a454e781 100644
--- a/src/libs/installer/packagemanagergui.cpp
+++ b/src/libs/installer/packagemanagergui.cpp
@@ -1238,10 +1238,13 @@ QPixmap PackageManagerPage::bannerPixmap() const
 
 /*!
     Returns the logo pixmap specified in the \c <Logo> element of the package information file.
+    If @2x image is provided, returns that instead for high DPI displays.
 */
 QPixmap PackageManagerPage::logoPixmap() const
 {
-    return QPixmap(m_core->value(QLatin1String("LogoPixmap")));
+    QString logoPixmap = m_core->value(QLatin1String("LogoPixmap"));
+    QInstaller::replaceHighDpiImage(logoPixmap);
+    return QPixmap(logoPixmap);
 }
 
 /*!
diff --git a/src/libs/installer/settings.cpp b/src/libs/installer/settings.cpp
index aeacf7a8e..8b921213b 100644
--- a/src/libs/installer/settings.cpp
+++ b/src/libs/installer/settings.cpp
@@ -32,6 +32,7 @@
 #include "repository.h"
 #include "repositorycategory.h"
 #include "globals.h"
+#include "fileutils.h"
 
 #include <QtCore/QFileInfo>
 #include <QtCore/QStringList>
@@ -497,10 +498,12 @@ QStringList Settings::productImages() const
     const QVariant variant = d->m_data.value(scProductImages);
     QStringList imagePaths;
     if (variant.canConvert<QStringList>()) {
-        foreach (const QString &imagePath, variant.value<QStringList>()) {
-            QFileInfo(imagePath).isAbsolute()
-                ? imagePaths.append(imagePath)
-                : imagePaths.append(d->m_data.value(scPrefix).toString() + QLatin1Char('/') + imagePath);
+        foreach (auto image, variant.value<QStringList>()) {
+            QString imagePath = QFileInfo(image).isAbsolute()
+                    ? image
+                    : d->m_data.value(scPrefix).toString() + QLatin1Char('/') + image;
+            QInstaller::replaceHighDpiImage(imagePath);
+            imagePaths.append(imagePath);
         }
     }
     return imagePaths;