diff --git a/src/app/application.cpp b/src/app/application.cpp
index f7f48a158..120854475 100644
--- a/src/app/application.cpp
+++ b/src/app/application.cpp
@@ -774,7 +774,7 @@ void Application::applyMemoryWorkingSetLimit()
 
 #ifdef Q_OS_WIN
     const SIZE_T maxSize = memoryWorkingSetLimit() * MiB;
-    const SIZE_T minSize = std::min((64 * MiB), (maxSize / 2));
+    const auto minSize = std::min<SIZE_T>((64 * MiB), (maxSize / 2));
     if (!::SetProcessWorkingSetSizeEx(::GetCurrentProcess(), minSize, maxSize, QUOTA_LIMITS_HARDWS_MAX_ENABLE))
     {
         const DWORD errorCode = ::GetLastError();
diff --git a/src/base/utils/foreignapps.cpp b/src/base/utils/foreignapps.cpp
index 2af79ca15..37e36d3b0 100644
--- a/src/base/utils/foreignapps.cpp
+++ b/src/base/utils/foreignapps.cpp
@@ -136,7 +136,7 @@ namespace
         ::RegQueryValueExW(handle, nameWStr.c_str(), NULL, &type, NULL, &cbData);
         DWORD cBuffer = (cbData / sizeof(WCHAR)) + 1;
         LPWSTR lpData = new WCHAR[cBuffer];
-        LONG res = ::RegQueryValueExW(handle, nameWStr.c_str(), NULL, &type, (LPBYTE)lpData, &cbData);
+        LONG res = ::RegQueryValueExW(handle, nameWStr.c_str(), NULL, &type, reinterpret_cast<LPBYTE>(lpData), &cbData);
 
         QString result;
         if (res == ERROR_SUCCESS)
@@ -171,7 +171,6 @@ namespace
         if (res == ERROR_SUCCESS)
         {
             QStringList versions = getRegSubkeys(hkPythonCore);
-            qDebug("Python versions nb: %d", versions.size());
             versions.sort();
 
             bool found = false;
diff --git a/src/gui/torrentcontentmodel.cpp b/src/gui/torrentcontentmodel.cpp
index 0fe41bf24..d1bf952fc 100644
--- a/src/gui/torrentcontentmodel.cpp
+++ b/src/gui/torrentcontentmodel.cpp
@@ -151,10 +151,10 @@ namespace
      */
     bool doesQFileIconProviderWork()
     {
-        const QString PSEUDO_UNIQUE_FILE_NAME = u"/tmp/qBittorrent-test-QFileIconProvider-845eb448-7ad5-4cdb-b764-b3f322a266a9"_qs;
+        const Path PSEUDO_UNIQUE_FILE_NAME = Utils::Fs::tempPath() / Path(u"qBittorrent-test-QFileIconProvider-845eb448-7ad5-4cdb-b764-b3f322a266a9"_qs);
         QFileIconProvider provider;
-        const QIcon testIcon1 = provider.icon(QFileInfo(PSEUDO_UNIQUE_FILE_NAME + u".pdf"));
-        const QIcon testIcon2 = provider.icon(QFileInfo(PSEUDO_UNIQUE_FILE_NAME + u".png"));
+        const QIcon testIcon1 = provider.icon(QFileInfo((PSEUDO_UNIQUE_FILE_NAME + u".pdf").data()));
+        const QIcon testIcon2 = provider.icon(QFileInfo((PSEUDO_UNIQUE_FILE_NAME + u".png").data()));
         return (!testIcon1.isNull() || !testIcon2.isNull());
     }