Use Q_EMIT instead of emit

In C++20 there are new classes that have member functions named emit().
c.f.:
https://lists.qt-project.org/pipermail/development/2020-February/038812.html
https://en.cppreference.com/w/cpp/io/basic_osyncstream/emit

GIT_SILENT

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/kcoreconfigskeleton.cpp b/src/core/kcoreconfigskeleton.cpp
index bfa3a60f..d5af41e4 100644
--- a/src/core/kcoreconfigskeleton.cpp
+++ b/src/core/kcoreconfigskeleton.cpp
@@ -1284,7 +1284,7 @@ bool KCoreConfigSkeleton::save()
         if (!d->mConfig->sync()) {
             return false;
         }
-        emit configChanged();
+        Q_EMIT configChanged();
     }
     return true;
 }