Add missing Q_REQUIRED_RESULT

kmail/grammarplugins/languagetool/src/languagetoolgrammarerror.h

@@ -8,6 +8,8 @@
 
 #include "grammarerror.h"
 #include "liblanguagetool_private_export.h"
+#include <QStringList>
+
 class LIBLANGUAGETOOLPRIVATE_TESTS_EXPORT LanguageToolGrammarError : public GrammarError
 {
 public:
@@ -17,7 +19,7 @@ public:
     void setTesting(bool b);
 
 private:
-    static QStringList parseSuggestion(const QJsonObject &obj);
+    Q_REQUIRED_RESULT static QStringList parseSuggestion(const QJsonObject &obj);
     bool mTesting = false;
 };
 Q_DECLARE_METATYPE(LanguageToolGrammarError)

kmail/grammarplugins/languagetool/src/languagetoollistoflanguagesparser.h

@@ -14,5 +14,5 @@ class LIBLANGUAGETOOLPRIVATE_TESTS_EXPORT LanguageToolListOfLanguagesParser
 public:
     LanguageToolListOfLanguagesParser();
     ~LanguageToolListOfLanguagesParser();
-    QVector<LanguageInfo> parseResult(const QJsonArray &obj) const;
+    Q_REQUIRED_RESULT QVector<LanguageInfo> parseResult(const QJsonArray &obj) const;
 };

kmail/grammarplugins/languagetool/src/languagetoolmanager.h

@@ -37,7 +37,7 @@ public:
 
     Q_REQUIRED_RESULT QString languageToolLanguagesPath() const;
 
-    static QString convertToLanguagePath(const QString &path);
+    Q_REQUIRED_RESULT static QString convertToLanguagePath(const QString &path);
 
     Q_REQUIRED_RESULT QColor grammarColorForError(const QString &error);
 

kmail/grammarplugins/languagetool/src/languagetoolparser.h

@@ -15,5 +15,5 @@ class LIBLANGUAGETOOLPRIVATE_TESTS_EXPORT LanguageToolParser
 public:
     LanguageToolParser();
     ~LanguageToolParser();
-    QVector<GrammarError> parseResult(const QJsonObject &obj) const;
+    Q_REQUIRED_RESULT QVector<GrammarError> parseResult(const QJsonObject &obj) const;
 };

kmail/grammarplugins/languagetool/src/languagetoolresultjob.h

@@ -48,7 +48,7 @@ private:
         LanguageNotDefined,
     };
 
-    LanguageToolResultJob::JobError canStartError() const;
+    Q_REQUIRED_RESULT LanguageToolResultJob::JobError canStartError() const;
     void slotCheckGrammarFinished();
     void addRequestAttribute(QNetworkRequest &request) const;
     void slotFinish(QNetworkReply *reply);

kmail/grammarplugins/languagetool/src/languagetoolresultwidget.cpp

@@ -20,8 +20,8 @@
 
 LanguageToolResultWidget::LanguageToolResultWidget(QWidget *parent)
     : GrammarResultWidget(parent)
+    , mLanguageToolUpdateCombobox(new LanguageToolUpdateComboBox(this))
 {
-    mLanguageToolUpdateCombobox = new LanguageToolUpdateComboBox(this);
     addExtraWidget();
     mLanguageToolUpdateCombobox->setLanguageToolCombobox(mLanguageToolComboBox);
     mLanguageToolUpdateCombobox->setParentWidget(this);

kmail/grammarplugins/languagetool/src/languagetoolresultwidget.h

@@ -30,5 +30,5 @@ private:
     void slotCheckGrammarFinished(const QString &result);
     void slotError(const QString &str);
     LanguageToolComboBox *mLanguageToolComboBox = nullptr;
-    LanguageToolUpdateComboBox *mLanguageToolUpdateCombobox = nullptr;
+    LanguageToolUpdateComboBox *const mLanguageToolUpdateCombobox;
 };

kmail/grammarplugins/languagetool/src/languagetoolupdatecombobox.h

@@ -17,13 +17,13 @@ public:
     explicit LanguageToolUpdateComboBox(QObject *parent = nullptr);
     ~LanguageToolUpdateComboBox() override;
 
-    LanguageToolComboBox *languageToolCombobox() const;
+    Q_REQUIRED_RESULT LanguageToolComboBox *languageToolCombobox() const;
     void setLanguageToolCombobox(LanguageToolComboBox *languageToolCombobox);
 
     void checkListOfLanguagesFromSpecificPath(const QString &url);
     void refreshListOfLanguages();
 
-    QWidget *parentWidget() const;
+    Q_REQUIRED_RESULT QWidget *parentWidget() const;
     void setParentWidget(QWidget *parentWidget);
 
 private: