Merge pull request #461 from flowln/fix_big_resource_pack_imgs

Fixes https://github.com/PrismLauncher/PrismLauncher/issues/360

launcher/Application.cpp

@@ -97,6 +97,7 @@
 #include <QIcon>
 
 #include "InstanceList.h"
+#include "MTPixmapCache.h"
 
 #include <minecraft/auth/AccountList.h>
 #include "icons/IconList.h"
@@ -141,6 +142,8 @@
 
 static const QLatin1String liveCheckFile("live.check");
 
+PixmapCache* PixmapCache::s_instance = nullptr;
+
 namespace {
 void appDebugOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
 {
@@ -693,6 +696,9 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
             m_globalSettingsProvider->addPage<AccountListPage>();
             m_globalSettingsProvider->addPage<APIPage>();
         }
+
+        PixmapCache::setInstance(new PixmapCache(this));
+
         qDebug() << "<> Settings loaded.";
     }