Fix writeFlags with KConfigCompilerSignallingItem

Summary:
KConfigCompilerSignallingItem both inherits KConfigSkeletonItem and
internally is powered by a separate KConfigSkeletonItem

The generated code calls setWriteFlags on the outer
KConfigCompilerSignallingItem instance, but the real writing is
performed by the internal version. We need to set the flags in the right
place.

Ideally we would do this in an overload of KConfigSkeletonItem, but
given we can't, I've shadowed the method. This isn't pretty, but given
the docs say it should generally only be used from auto generated code,
should be fine.

Test Plan: Used in workspace KCM

Reviewers: ervin

Reviewed By: ervin

Subscribers: kde-frameworks-devel

Tags: #frameworks

Differential Revision: https://phabricator.kde.org/D25791

2 files changed, 14 insertions, 0 deletions

diff --git a/src/core/kcoreconfigskeleton.cpp b/src/core/kcoreconfigskeleton.cpp
index a2b44fde..7566301b 100644
--- a/src/core/kcoreconfigskeleton.cpp
+++ b/src/core/kcoreconfigskeleton.cpp
@@ -1587,3 +1587,13 @@ void KConfigCompilerSignallingItem::swapDefault()
         invokeNotifyFunction();
     }
 }
+
+void KConfigCompilerSignallingItem::setWriteFlags(KConfigBase::WriteConfigFlags flags)
+{
+    mItem->setWriteFlags(flags);
+}
+
+KConfigBase::WriteConfigFlags KConfigCompilerSignallingItem::writeFlags() const
+{
+    return mItem->writeFlags();
+}
diff --git a/src/core/kcoreconfigskeleton.h b/src/core/kcoreconfigskeleton.h
index c6e49c63..0251609d 100644
--- a/src/core/kcoreconfigskeleton.h
+++ b/src/core/kcoreconfigskeleton.h
@@ -430,6 +430,10 @@ public:
     QVariant property() const override;
     void setDefault() override;
     void swapDefault() override;
+    // shadow the method in KConfigSkeletonItem, which should be fine for autogenerated code
+    // KF6 TODO - fix this
+    void setWriteFlags(KConfigBase::WriteConfigFlags flags);
+    KConfigBase::WriteConfigFlags writeFlags() const;
 private:
     inline void invokeNotifyFunction()
     {