Add more Q_REQUIRED_RESULT

src/kmkernel.h

@@ -470,20 +470,20 @@ public:
 
     void checkFolderFromResources(const Akonadi::Collection::List &collectionList);
 
-    const QAbstractItemModel *treeviewModelSelection();
+    Q_REQUIRED_RESULT const QAbstractItemModel *treeviewModelSelection();
 
     void savePaneSelection();
 
     void updatePaneTagComboBox();
 
-    PimCommon::AutoCorrection *composerAutoCorrection();
+    Q_REQUIRED_RESULT PimCommon::AutoCorrection *composerAutoCorrection();
 
     void toggleSystemTray();
     FolderArchiveManager *folderArchiveManager() const;
 
     Q_REQUIRED_RESULT bool allowToDebug() const;
 
-    Akonadi::Search::PIM::IndexedItems *indexedItems() const;
+    Q_REQUIRED_RESULT Akonadi::Search::PIM::IndexedItems *indexedItems() const;
 
     void cleanupTemporaryFiles();
     MailCommon::MailCommonSettings *mailCommonSettings() const;

src/kmmainwidget.h

@@ -142,7 +142,7 @@ public:
     static const KMMainWidget *mainWidgetList();
 
     QWidget *vacationScriptIndicator() const;
-    QWidget *dkimWidgetInfo() const;
+    Q_REQUIRED_RESULT QWidget *dkimWidgetInfo() const;
     MailCommon::FolderTreeView *folderTreeView() const;
 
     /** Returns the XML GUI client. */
@@ -180,7 +180,7 @@ public:
     Akonadi::StandardMailActionManager *standardMailActionManager() const;
     QAction *akonadiStandardAction(Akonadi::StandardActionManager::Type type);
     QAction *akonadiStandardAction(Akonadi::StandardMailActionManager::Type type);
-    QWidget *zoomLabelIndicator() const;
+    Q_REQUIRED_RESULT QWidget *zoomLabelIndicator() const;
 
     void clearPluginActions();