Const'ify pointer + const methods

resources/ews/ewsmodifyitemflagsjob.h

@@ -36,7 +36,7 @@ Q_SIGNALS:
     void reportPercent(int progress);
 
 protected:
-    Akonadi::Item::List mItems;
+    const Akonadi::Item::List mItems;
     Akonadi::Item::List mResultItems;
     EwsClient &mClient;
     QSet<QByteArray> mAddedFlags;

resources/ews/ewssubscribedfoldersjob.h

@@ -21,7 +21,7 @@ public:
 
     void start() override;
 
-    EwsId::List folders()
+    EwsId::List folders() const
     {
         return mFolders;
     }

resources/ews/tags/ewsakonaditagssyncjob.h

@@ -29,7 +29,7 @@ private Q_SLOTS:
     void tagWriteFinished(KJob *job);
 
 private:
-    EwsTagStore *mTagStore = nullptr;
+    EwsTagStore *const mTagStore;
     EwsClient &mClient;
     const Akonadi::Collection &mRootCollection;
 };

resources/ews/tags/ewsglobaltagsreadjob.h

@@ -35,7 +35,7 @@ private Q_SLOTS:
     void getFolderRequestFinished(KJob *job);
 
 private:
-    EwsTagStore *mTagStore = nullptr;
+    EwsTagStore *const mTagStore;
     EwsClient &mClient;
     const Akonadi::Collection &mRootCollection;
     Akonadi::Tag::List mTags;

resources/ews/tags/ewsglobaltagswritejob.h

@@ -27,7 +27,7 @@ private Q_SLOTS:
     void updateFolderRequestFinished(KJob *job);
 
 private:
-    EwsTagStore *mTagStore = nullptr;
+    EwsTagStore *const mTagStore;
     EwsClient &mClient;
     const Akonadi::Collection &mRootCollection;
 };