diff -urp cppcheck-2.2.orig/gui/CMakeLists.txt cppcheck-2.2/gui/CMakeLists.txt

--- cppcheck-2.2.orig/gui/CMakeLists.txt	2020-10-03 11:05:53.000000000 +0200

+++ cppcheck-2.2/gui/CMakeLists.txt	2020-10-04 07:18:23.309796000 +0200

@@ -40,7 +40,7 @@ if (BUILD_GUI)

     endif()

     install(TARGETS cppcheck-gui RUNTIME DESTINATION ${CMAKE_INSTALL_FULL_BINDIR} COMPONENT applications)

-    install(FILES ${qms} DESTINATION ${CMAKE_INSTALL_FULL_BINDIR} COMPONENT applications)

+    install(FILES ${qms} DESTINATION share/${PROJECT_NAME}/lang COMPONENT applications)

     install(FILES cppcheck-gui.desktop DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications)

diff -urp cppcheck-2.2.orig/gui/translationhandler.cpp cppcheck-2.2/gui/translationhandler.cpp

--- cppcheck-2.2.orig/gui/translationhandler.cpp	2020-10-03 11:05:53.000000000 +0200

+++ cppcheck-2.2/gui/translationhandler.cpp	2020-10-04 07:19:44.765892500 +0200

@@ -113,15 +113,7 @@ bool TranslationHandler::setLanguage(con

         QString datadir = getDataDir();

-        QString translationFile;

-        if (QFile::exists(datadir + "/lang/" + mTranslations[index].mFilename + ".qm"))

-            translationFile = datadir + "/lang/" + mTranslations[index].mFilename + ".qm";

-

-        else if (QFile::exists(datadir + "/" + mTranslations[index].mFilename + ".qm"))

-            translationFile = datadir + "/" + mTranslations[index].mFilename + ".qm";

-

-        else

-            translationFile = appPath + "/" + mTranslations[index].mFilename + ".qm";

+        QString translationFile("/usr/share/Cppcheck/lang/" + mTranslations[index].mFilename + ".qm");

         if (!mTranslator->load(translationFile) && !failure) {

             //If it failed, lets check if the default file exists